DS04-27212-4Ea
FUJITSU MICROELECTRONICS
DATA SHEET
Copyright©1994-2008 FUJITSU MICROELECTRONICS LIMITED Al l rights reserv ed
2006.5
ASSP For Power Supply Applications
BIPOLAR
Switching Regulator Controller
(Low Voltage)
MB3800
■DESCRIPTION
The MB3800 is a single-channel switching regulator control IC for low voltage applications incorporating a soft
start function and short circuit detection function. The device has a low minimum operating voltage of 1.8 V and
is ideal for the power supply of battery-operated electronic equipment.
■FEATURES
• Wide supply voltage operating range: 1.8 V to 15 V
• Low current consum ption: Typically 5.5 mA in operatio n, 1 µA or less in stand-by
• High speed operation is possible: Maximum 1 MHz
• The error amplifier gain is set inside the IC, so peripheral components are minimized.
• Incorporates a soft start circuit.
• Incorporates a timer- latch type short circuit detection circuit (SCP).
• Totem-pole type output with adjustable on/off current (for NPN transistors)
• Incorporates a stand-by function.
• Three types of packages (SOP-8 : 2 types, SSOP-8 : 1 type)
■Application
• LCD monitor/panel
• Power supply module
• Portable apparatus etc.
MB3800
2
■PIN ASSIGNMENT
■PIN DESCRIPTION
Pin No. Symbol I/O Description
1 –IN I Error amplifier inverting input pin
2 SCP — Soft start and SCP setting capa citor connection pin
3V
CC — Power supply pin
4 BR/CTL I Output curr en t set tin g an d co ntrol pin
5 OUT O Totem-pole type output pin
6 GND — Ground pin
7 OSC — Capacitor and resistor connection pin for setting the oscillation frequency
8 FB O Error amplifier output pin
2
1
4
3
–IN
SCP
V CC
BR/CTL
OSC
FB
OUT
GND
8
7
6
5
(TOP VIEW)
(FPT-8P-M01)
(FPT-8P-M02)
(FPT-8P-M03)
MB3800
3
■BLOCK DIAGRAM
3 7
6 2 4
5
1
8
0.6 V–
0.1 V–
0.1 V
36 kΩ
0.5 V
PWM
Comp.
OUT
–
+
+
1.25 V
Error Amp
500 Ω
–
+
–IN
FB
GND SCP BR/CTL
DTC 0.6 V 0.3 V
30 kΩ
V CC OSC
+Output drive
control circuit
Soft start SCP
Sawtooth wave
oscillator
Reference
voltage supply
MB3800
4
■ABSOLUTE MAXIMUM RATINGS
*: When mounted on a 10 cm square double-sided epoxy board.
WARNING: Semiconductor devices can be permanently damaged by application of stress (voltag e, current ,
temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.
■RECOMMENDED OPERATING CONDITIONS (Ta = +25°C)
WARNING: The recommended oper ating conditions are required in order to ensure the normal oper ation of the
semiconductor device. All of the device’s electrical characteristics are warranted when the device is
operated within these ranges.
Always use semiconductor devices within their recommended ope rating condition ranges. Oper ation
outside these ranges may adversely affect reliability and could result in device failure.
No warranty is made with respect to uses, operating conditions, or combinations not represented on
the data sheet. Users considering application outside the listed conditions are advised to contact their
representatives beforehand.
Parameter Symbol Condition Rating Unit
Min Max
Power supply voltage VCC
—
—16V
Output source current IO+—–50mA
Output sink current IO–—50mA
Allowable dissipation PD
FPT-8P-M01, Ta ≤ +25°C — 570* mW
FPT-8P-M02, Ta ≤ +25°C — 430* mW
SSOP-8, Ta ≤ +25°C — 580* mW
Storage temperature Tstg —–55+125°C
Parameter Symbol Value Unit
Min Typ Max
Power supply voltage VCC 1.8 — 15 V
Error amplifier input voltage VI–0.2 — +1.0 V
BR/CTL pin input voltage VBR –0.2 — VCC V
Output source current IO+–40 — — mA
Output sink current IO–——40mA
SCP pin capacitance CPE —0.1—µF
Phase compensation capacitance CP—0.1—µF
Output current setting resistance RB150 390 5000 Ω
Timing resistance RT1.0 3.0 10.0 kΩ
Timing capacitance CT100 270 10000 pF
Oscillation frequency fOSC 10 500 1000 kHz
Operating Ambient temperature Ta –30 +25 +85 °C
MB3800
5
■ELECTRICAL CHARACTERISTICS
(VCC = +2 V, Ta = +25 °C)
(Continued)
Parameter Symbol Condition Value Unit
Min Typ Max
Circuit to prevent
malfunction at low
input voltage
(U.V.L.O.)
Reset v oltage VR———0.9V
Threshold voltage VTH 1.1 1.3 1.5 V
Soft start Charging current ICS VSCP = 0 V –1.5 –1.0 –0.7 µA
Voltage at soft start
completion VtS —0.70.80.9V
Short circuit
detection (S.C.P.) Charging current ICPC VSCP = 0 V –1.5 –1.0 –0.7 µA
Threshold voltage VtPC —0.70.80.9V
Sawtooth wave
oscillator (OSC)
Oscillation frequency fOCS RT = 3.0 kΩ, CT = 270 pF 400 500 600 kHz
Frequency input
stability fdV VCC = 2 V to 15 V — 2 10 %
Frequency variation
with temperature fdT Ta = –30°C to +85°C — 5 — %
Error amplifier
Input thresh old
voltage VTVFB = 450 mV 480 500 520 mV
VT input stability VTdV VCC = 2 V to 15 V — 5 20 mV
VT variation with
temperature VTdT Ta = –30°C to +85°C — 1 — %
Input bias curre nt IBVIN = 0 V –1.0 –0.2 +1.0 µA
Voltage gain AV— 70 100 145 V/V
Frequency bandwidth BW AV = 0 dB — 6 — MHz
Maximum output
voltage range VOM+—0.78 0.87 — V
VOM–— 0.05 0.2 V
Output source cu rrent IOM+VFB = 0.45 V — –40 –24 µA
Output sink current IOM–24 40 — µA
Idle per i od
adjustment section Maximum duty cycle tDUTY RT = 3.0 kΩ, C T = 270 pF
VFB = 0.8 V 65 75 85 %
MB3800
6
(Continued)
■DIAGRAM
Parameter Symbol Condition Value Unit
Min Typ Max
Output section
Output voltage
VOH1 RB = 390 Ω, IO = –15 mA 1.0 1.2 — V
VOH2 RB = 750 Ω, VCC = 1.8 V
IO = –10 mA 0.8 1.0 — V
VOL1 RB = 390 Ω, IO = 15 mA — 0.1 0.2 V
VOL2 RB = 750 Ω, VCC = 1.8 V
IO = 10 mA —0.10.2V
Output source cu rrent IO+RB = 390 Ω, VO = 0.9 V — –30 –20 mA
Output sink current IO–RB = 390 Ω, VO = 0.3 V 30 60 — mA
Pull down resistance RO— 203040kΩ
Output current
setting section/
Control section
Pin v oltage VBR RB = 390 Ω0.2 0.3 0.4 V
Input off condition IOFF
—
–20 — 0 µA
Input on condition ION — — –45 µA
Pin current range IBR –1.8 — –0.1 mA
Entire device Stand-by current ICCS BR/CTL pin open or VCC —— 1µA
Average supply
current ICC RB = 390 Ω—5.59.3mA
t
S
t
PE
ON
OFF
FB pin voltage
Reference input for short circuit
detection comparator
Idle period setting voltage
Sawtooth wave output
Soft start setting voltage
OUT pin waveforms
SCP pin waveforms
Power supply control SW
Soft start
Output
short
circuit
Output short circuit
Short circuit
detection
MB3800
7
■HOW TO SET THE TIME CONSTANT FOR SOFT START AND SHORT CIRCUIT
DETECTION
1. Soft Start
At pow er on, the capacit or CPE connected to th e SCP pin (pin 2) starts charging. The PWM compar ator compares
the soft start setting v oltage as a proportion of the voltage at the SCP pin with the sawtooth waveform.
The comparison controls the ON duty of the OUT pin (pin 5), causing the soft start operation. On completion of soft
start operation , the v oltage at the SCP pin st a ys low, the soft start setting voltag e sta ys high, and the circuit en ters
the output short circuit detection wait state.
Soft start time (The time until the output ON duty reaches approximately 50%)
tS [s] ≅ 0.35 × CPE [µF]
2. Short Circuit Protection
If the s witching regulator output sudde nly drops due to load eff ect, the error amplifier ou tput (FB pin (pin 8)) is fix ed
at VOM+ and capacitor CPE starts charging. When the voltage at the SCP pin reaches appro ximately 0.8 V, the OUT
pin (pin 5) is set low and the SCP pin (pin 2) stays low.
Once the protection circuit oper ates, the circuit can be restored b y resetting th e power supply.
• Short circuit dete ction time
tPE [s] ≅ 0.8 × CPE [µF]
MB3800
8
■TYPICAL CHARACTERISTICS
(Continued)
10
8
6
4
2
04 8 12 16 20
Supply voltage V CC (V)
Average supply current I CC (mA)
1.0
0.8
0.6
0.4
0.2
04 8 12 16 20
Supply voltage V CC (V)
Input threshold voltage V T (V)
Input threshold voltage vs. Supply voltage
T a = +25°C
10
5
0
–10
+80 +100
Operating ambient temperature T a (°C)
Input threshold voltage variation ratio ∆V T/V T (%)
Input threshold voltage variation ratio vs.
Operating ambient temperature
V CC = 2 V
1.0
0.8
0.6
0.4
0.2
00 2.0 3.0 4.0 5.0
Supply voltage V CC (V)
Input threshold voltage V T (V)
Input threshold voltage vs. Supply voltage
T a = +25°C
+40 +600 +20–40 –20
–5
2.0
1.6
1.2
0.8
0.4
–10 –20 –30 –40 –50
High level output current IOUT (mA)
High level output voltage V OUT (V)
High level output
V CC = 2 V
R B = 390 Ω
T a = +25°C
500
400
300
200
100
20 40 60 80 100
Low level output current IOUT (mA)
Low level output voltage V OUT (mV)
Low level output
V CC = 2 V
R B = 390 Ω
T a = +25°C
00
00
T a = +25°C
R B = 390 Ω
00
1.0 –15
Average supply current vs. Supply voltage
MB3800
9
(Continued)
-10
-0.4
BR/CTL pin input current I BR (mA)
Output source current IOUT (mA)
Output source current vs. BR/CTL pin input current
00 -0.8 -1.2 -1.6 -2.0
-20
-30
-40
-50
V CC = 2 V
V OUT = 0.9 V
T a = +25°C
100
-0.4
BR/CTL pin input current I BR (mA)
BR/CTL pin input voltage V BR (mV)
BR/CTL pin input voltage vs. BR/CTL pin input current
00 -0.8 -1.2 -1.6 -2.0
200
300
400
500 V CC = 2 V
T a = +25°C
1.0
-20
BR/CTL pin input current I BR (µA)
Average supply current I CC (mA)
Average supply current vs. BR/CTL pin input current
00 -40 -60 -80 -100
2.0
3.0
4.0
5.0 V CC = 2 V
T a = +25°C
1 k
Timing resistor R T (Ω)
Oscillation frequency f OSC (Hz)
Oscillation frequency vs.Timing resistor
10 k
2 k
50 k
500 k
2
Supply voltage V CC (V)
Frequency variation ratio ∆f/f (%)
Frequency variation ratio vs. Supply voltage
-150
5
10
-5
0
-10
4 6 8 10 12 14 16
C T = 270 pF
R T = 3.0 kΩ
Ta = +25°C
-20
Operating ambient temperature T a (°C)
Frequency variation ratio ∆f/f (%)
Frequency variation ratio vs. Operating ambient temperature
-15
-40
5
10
-5
0
-10
0 +20 +40 +60 +80 +100
V CC = 2 V
C T = 270 pF
R T = 3.0 kΩ
5 k
20 k
200 k
5 k2 k
10 k
100 k
1 M
20 k
C T = 100 pF
C T = 1000 pF
C T = 10000 pF
V CC = 2 V
T a = +25°C
MB3800
10
(Continued)
Oscillation frequency f OSC (Hz)
Maximum duty cycle t DUTY (%)
Maximum duty cycle vs. Oscillation frequency
0
10 k
100
40
60
20
100 k 1 M
80
0 0.4 0.8 1.2 1.6 2.0 t(µs)
–50
0
50
0
2
4
6
(V)
(mA)
V
OUT
I
OUT
2 V
10 mV 200 ns
V
CC
= 2 V
C
T
= 270 pF
R
T
= 1.0 kΩ
18 kΩ
2 kΩ
10 µF+
I
OUT
(5 V)
390 Ω
V
OUT
22 µH
V
CC
MB3800 5
4
–IN
Output pin voltage and current waveforms
(reference data)
Note: The OFF delay time of V OUT depends on the
characteristics of the external transistor.
Measurement circuit diagram
V CC = 2 V
C T = 270 pF
Ta = +25°C
MB3800
11
■FUNCTIONAL DESCRIPTION
1. Switching Regulator Function
(1) Reference voltage circuit
The reference voltag e circuit generates a temperature-compensated reference voltage (≅1.25V) from voltage
supplied from the VCC pin (pin 3). In addition to providing the ref erence voltage f or the switching regulator , the circuit
also sets the idle period.
(2) Sawtooth wave oscillator
The sawtooth oscillator gener ates a sa wtooth wa ve (up to 1 MHz) that is stab le with respect to the supply voltage
and temperature. The capacitor and resistor that set the oscillation frequency are connected to the OSC pin (pin 7).
(3) Error amplifier (Error Amp)
The error amplif ier detects the output voltage of the switching regulator and outputs the PWM control signal. The
voltage gain is fixed, and connecting a phase compensation capacitor to the FB pin (pin 8) provides stable phase
compensation for the system.
(4) PWM comparator (PWM Comp.)
The v oltage compar ator has one in v erting and three non- inv erting inputs . The compar ator is a v oltage/pulse width
conv erter that controls the ON time of th e output pulse depending on the input v oltage. The ou tput le vel is high (H)
when the sawtooth wave is lower than the error amplifier output voltage, soft start setting voltage, and idle period
setting voltage.
(5) Output circuit
The output circuit has a tot em pole type configu ration and can d rive a n e x ternal NPN transistor dir ectly. The v alue
of the ON/OFF current can be set by a resistor connected to the BR/CTL pin (pin 4).
2. Power Supply Control Function
Stand-b y mode (supply current 1 µA or less) can be set b y connecting the BR/CTL pin (pin 4) to VCC or b y making
the pin open circuit.
SW Mode
OFF Stand-by mode
ON Operating mode
RB
SW
4BR/CTL
MB3800
MB3800
12
3. Other Functions
(1) S of t st art an d sh o rt circuit det ec t i on
Soft start operation is set b y connecting capacitor CPE to the SCP p in (pin 2). Soft sta rt pre v ents a current spik e on
start-up.
On completion of sof t start operation, th e SCP pin (pin 2) sta ys low and enters th e short circuit detection w ait state.
When an output short circuit occurs, the error amplif ier output is fixed at VOM+ and capacitor CPE starts charging.
After charging to approximately 0.8 V, the OUT pin (pin 5) is set low and the SCP pin (pin 2) stays low.
Once the protection circuit oper ates, the circuit can be restored b y resetting th e power supply. (See “■ HOW TO
SET THE TIME CONSTANT FOR SOFT START AND SHORT CIRCUIT DETECTION”.)
(2) Circuit to prevent malfunction at low input volta ge
Transie nts when powering on or instant aneous glitches in the supply v oltage can lead to malfunction of the con trol
IC and cause syste m damage o r failur e . The circuit t o prevent malfun ction at lo w input voltage detect s a lo w input
voltage by comparing the supply voltage to the internal reference volta ge. On detection, the circuit fixes the OUT
pin (pin 5) to low.
The system reco vers when the supply v oltage rises back abo ve the threshold v oltage of the malfunction pre v ention
circuit.
■APPLICATION EXAMPLE
1
2
4
3
8
7
6
5
MB3800
3 kΩ
22 µH
10 µF
270 pF 0.1 µF
18 kΩ
V o
(5 V)
2 kΩ
0.1 µF
390 Ω
CTL
33 µF
++
V in
(3 V)
FB
OSC
GND
OUT
ÐIN
SCP
V CC
BR/CTL
MB3800
13
■NOTES ON USE
• Take account of common impedance when designing the earth line on a printed wiring board.
• Take measures against static electricity.
- For semiconductors, use antistatic or conductive containers.
- When storing or carrying a printed circuit board af ter chip mounting, put it in a conductive bag or container.
- The work table, tools and measuring instruments must be grounded.
- The worker must put on a grounding device containing 250 kΩ to 1 MΩ resistors in series.
• Do not apply a negative voltage
- Applying a negative voltage of −0.3 V or less to an LSI may generate a parasitic transistor, resulting in
malfunction.
■ORDERING IN FORMATION
■RoHS Compliance Information of Lead (Pb) Free version
The LSI products of Fujitsu Microelectronics with “E1” are compliant with RoHS Directive , and has obser ved
the standard of lead, cadmium, mercury, Hexa v alent chromium, polybrominated biphenyls (PBB) , and polybro-
minated diphenyl ethers (PBDE) .
The product that conforms to this standard is added “E1” at the end of the part number.
Part number Package Remarks
MB3800PF-❏❏❏ 8-pin Plastic SOP
(FPT-8P-M01) Conventional version
MB3800PNF-❏❏❏ 8-pin Plastic SOP
(FPT-8P-M02) Conventional version
MB3800PFV-❏❏❏ 8-pin Plastic SSOP
(FPT-8P-M03) Conventional version
MB3800PF-❏❏❏E1 8-pin Plastic SOP
(FPT-8P-M01) Lead Free version
MB3800PNF-❏❏❏E1 8-pin Plastic SOP
(FPT-8P-M02) Lead Free version
MB3800PFV-❏❏❏E1 8-pin Plastic SSOP
(FPT-8P-M03) Lead Free version
MB3800
14
■MARKING FORMAT (Lead Free version)
INDEX
3800
E1XXXX
XXX
Lead Free version
3800
XXXX
E1 XXX
Lead Free version
INDEX
3800
1 XXX
XXX
Lead Free version
SSOP-8
(FPT-8P-M03)
SOP-8
(FPT-8P-M01)
SOP-8
(FPT-8P-M02)
MB3800
15
■LABELING SAMPLE (Lead free version)
2006/03/01
ASSEMBLED IN JAPAN
G
QC PASS
(3N) 1MB123456P-789-GE1
1000
(3N)2 1561190005 107210
1,000
PCS
0605 - Z01A
1000
1/1
1561190005
MB123456P - 789 - GE1
MB123456P - 789 - GE1
MB123456P - 789 - GE1
Pb
Lead Free version
lead-free mark
JEITA logo JEDEC logo
MB3800
16
■MB3800PF-❏❏❏E1, MB3800PNF-❏❏❏E1, MB3800PFV-❏❏❏E1
RECOMMENDED CONDITIONS of MOISTURE SENSITIVITY LEVEL
[Temperature Profile for FJ Standard IR Reflow]
(1) IR (infrared reflow)
(2) Manual soldering (partial heating method)
Conditions : Temperature 400 °C Max
Times : 5 s max/pin
Item Condition
Mounting Method IR (infrared reflow) , Manual soldering (partial heating method)
Mounting times 2 times
Storage period
Before opening Please use it within two years after
Manufacture.
From opening to the 2nd
reflow Less than 8 days
When the storage period after
opening was exceeded Please processes within 8 days
after baking (125 °C, 24H)
Storage conditions 5 °C to 30 °C, 70%RH or less (the lowest possible humidity)
260 °C
(e)
(d')
(d)
255 °C
170 °C
190 °C
RT (b)
(a)
(c)
to
Note : Temperature : the top of th e package body
(a) Temperatu re Increase gradient : Average 1 °C/s to 4 °C/s
(b) Preliminary heating : Temperature 170 °C to 190 °C, 60s to 180s
(c) Temperatur e Increa se gradient : Average 1 °C/s to 4 °C/s
(d) Actual heating : Temperature 260 °C Max; 255 °C or more, 10s or less
(d’) : Temperature 230 °C or more, 40s or less
or
Temperature 225 °C or more, 60s or less
or
Temperature 220 °C or more, 80s or less
(e) Cooling : Natural cooling or forced cooling
H rank : 260 °C Max
MB3800
17
■PACKAGE DIMENSIONS
(Continued)
8-pin plastic SOP Lead pitch 1.27 mm
Package width
×
package length
5.3× 6.35 mm
Lead shape Gullwing
Sealing method Plastic mold
Mounting height 2.25 mm MAX
Weight 0.10 g
Code
(Reference) P-SOP8-5.3×6.35-1.27
8-pin plastic SOP
(FPT-8P-M01)
(FPT-8P-M01)
C
2002 FUJITSU LIMITED F08002S-c-6-7
0.13(.005) M
Details of "A" part
7.80±0.405.30±0.30
(.209±.012) (.307±.016)
.250 –.008
+.010
–0.20
+0.25
6.35
INDEX
1.27(.050)
0.10(.004)
14
58
0.47±0.08
(.019±.003)
–0.04
+0.03
0.17
.007 +.001
–.002
"A" 0.25(.010)
(Stand off)
0~8˚
(Mounting height)
2.00 +0.25
–0.15
.079 +.010
–.006
0.50±0.20
(.020±.008)
0.60±0.15
(.024±.006)
0.10 +0.10
–0.05
–.002
+.004
.004
*1
0.10(.004)
*2
Dimensions in mm (inches).
Note: The values in parentheses are reference values.
Note 1) *1 : These dimensions include resin protrusion.
Note 2) *2 : These dimensions do not include resin protrusion.
Note 3)Pins width and pins thickness include plating thickness.
Note 4) Pins width do not include tie bar cutting remainder.
MB3800
18
(Continued)
8-pin plastic SOP Lead pitch 1.27 mm
Package width
×
package length
3.9 × 5.05 mm
Lead shape Gullwing
Sealing method Plastic mold
Mounting height 1.75 mm MAX
Weight 0.06 g
8-pin plastic SOP
(FPT-8P-M02)
(FPT-8P-M02)
C
2002 FUJITSU LIMITED F08004S-c-4-7
1.27(.050)
3.90±0.30 6.00±0.40
.199 –.008
+.010
–0.20
+0.25
5.05
0.13(.005) M
(.154±.012) (.236±.016)
0.10(.004)
14
58
0.44±0.08
(.017±.003)
–0.07
+0.03
0.22
.009 +.001
–.003
45˚
0.40(.016) "A" 0~8˚
0.25(.010)
(Mounting height)
Details of "A" part
1.55±0.20
(.061±.008)
0.50±0.20
(.020±.008)
0.60±0.15
(.024±.006)
0.15±0.10
(.006±.004)
(Stand off)
0.10(.004)
*1
*2
Dimensions in mm (inches).
Note: The values in parentheses are reference values.
Note 1) *1 : These dimensions include resin protrusion.
Note 2) *2 : These dimensions do not include resin protrusion.
Note 3)Pins width and pins thickness include plating thickness.
Note 4) Pins width do not include tie bar cutting remainder.
MB3800
19
(Continued)
8-pin plastic SSOP Lead pitch 0.80 mm
Package width
×
package length
4.2 × 3.5 mm
Lead shape Gullwing
Sealing method Plastic mold
Mounting height 1.45 mm MAX
Weight 0.04 g
Code
(Reference) P-SSOP8-4.2×3.5-0.80
8-pin plastic SSOP
(FPT-8P-M03)
(FPT-8P-M03)
C
2002 FUJITSU LIMITED F08005S-c-3-5
3.50±0.10(.138±.004)
4.20±0.10 6.20±0.20
(.244±.008)(.165±.004)
0.10(.004) M
.049 –.004
+.008
–0.10
+0.20
1.25
INDEX
*1
0.80(.031)
0.10(.004)
0~8˚
0.25(.010)
(Mounting height)
14
58
0.37±0.08
(.015±.003)
–0.04
+0.03
0.17
.007 +.001
–.002
"A"
0.50±0.20
(.020±.008)
0.60±0.15
(.024±.006)
0.10±0.10
(Stand off)
(.004±.004)
Details of "A" part
0.10(.004)
*2
Dimensions in mm (inches).
Note: The values in parentheses are reference values.
Note 1) *1 : Resin protrusion. (Each side : +0.15 (.006) Max).
Note 2) *2 : These dimensions do not include resin protrusion.
Note 3)Pins width and pins thickness include plating thickness.
Note 4) Pins width do not include tie bar cutting remainder.
FUJITSU MICROELECTRONICS LIMITED
Shinjuku Dai-Ichi Seimei Bldg. 7-1, Nishishinjuku 2-chome, Shinjuku-ku,
Tokyo 163-0722, Japan Tel: +81-3-5322-3347 Fax: +81-3-5322-3387
http://jp.fujitsu.com/fml/en/
For further information please contact:
North and South America
FUJITSU MICROELECTRONICS AMERICA, INC.
1250 E. Arques Avenue, M/S 333
Sunnyvale, CA 94085-5401, U.S.A.
Tel: +1-408-737-5600 Fax: +1-408-737-5999
http://www.fma.fujitsu.com/
Europe
FUJITSU MICROELECTRONICS EUROPE GmbH
Pittlerstrasse 47, 63225 Langen,
Germany
Tel: +49-6103-690-0 Fax: +49-6103-690-122
http://emea.fujitsu.com/microelectronics/
Korea
FUJITSU MICROELECTRONICS KOREA LTD.
206 KOSMO TOWER, 1002 Daechi-Dong,
Kangnam-Gu,Seoul 135-280
Korea
Tel: +82-2-3484-7100 Fax: +82-2-3484-7111
http://www.fmk.fujitsu.com/
Asia Pacific
FUJITSU MICROELECTRONICS ASIA PTE LTD.
151 Lorong Chuan, #05-08 New Tech Park,
Singapore 556741
Tel: +65-6281-0770 Fax: +65-6281-0220
http://www.fujitsu.com/sg/services/micro/semiconductor/
FUJITSU MICROELECTRONICS SHANGHAI CO., LTD.
Rm.3102, Bund Center, No.222 Yan An Road(E),
Shanghai 200002, China
Tel: +86-21-6335-1560 Fax: +86-21-6335-1605
http://cn.fujitsu.com/fmc/
FUJITSU MICROELECTRONICS PACIFIC ASIA LTD.
10/F., World Commerce Centre, 11 Canton Road
Tsimshatsui, Kowloon
Hong Kong
Tel: +852-2377-0226 Fax: +852-2376-3269
http://cn.fujitsu.com/fmc/tw
All Rights Reserved.
The contents of this document are subject to change without notice.
Customers are advised to consult with sales representatives before ordering.
The information, such as descriptions of function and application circuit examples, in this document are presented solely for the purpose
of reference to show examples of operations and uses of FUJITSU MICROELECTRONICS device; FUJITSU MICROELECTRONICS
does not warrant proper operation of the device with respect to use based on such information. When you develop equipment incorporat-
ing the device based on such information, you must assume any responsibility arising out of such use of the information.
FUJITSU MICROELECTRONICS assumes no liability for any damages whatsoever arising out of the use of the information.
Any information in this document, including descriptions of function and schematic diagrams, shall not be construed as license of the use
or exercise of any intellectual property right, such as patent right or copyright, or any other right of FUJITSU MICROELECTRONICS
or any third party or does FUJITSU MICROELECTRONICS warrant non-infringement of any third-party's intellectual property right or
other right by using such information. FUJITSU MICROELECTRONICS assumes no liability for any infringement of the intellectual
property rights or other rights of third parties which would result from the use of information contained herein.
The products described in this document are designed, developed and manufactured as contemplated for general use, including without
limitation, ordinary industrial use, general office use, personal use, and household use, but are not designed, developed and manufactured
as contemplated (1) for use accompanying fatal risks or dangers that, unless extremely high safety is secured, could have a serious effect
to the public, and could lead directly to death, personal injury, severe physical damage or other loss (i.e., nuclear reaction control in
nuclear facility, aircraft flight control, air traffic control, mass transport control, medical life support system, missile launch control in
weapon system), or (2) for use requiring extremely high reliability (i.e., submersible repeater and artificial satellite).
Please note that FUJITSU MICROELECTRONICS will not be liable against you and/or any third party for any claims or damages arising
in connection with above-mentioned uses of the products.
Any semiconductor devices have an inherent chance of failure. You must protect against injury, damage or loss from such failures by
incorporating safety design measures into your facility and equipment such as redundancy, fire protection, and prevention of over-current
levels and other abnormal operating conditions.
Exportation/release of any products described in this document may require necessary procedures in accordance with the regulations of
the Foreign Exchange and Foreign Trade Control Law of Japan and/or US export control laws.
The company names and brand names herein are the trademarks or registered trademarks of their respective owners.
Edited Strategic Business Development Dept.
