NJM2675
-
1
-
‘Ver.2012-07-30
H BRIDGE DRIVER
GENERAL DESCRIPTION P ACKAGE OUTLIN E
FEATURE
• Wide Voltage Range 4V to 55V
• Wide Range of Current Control 5 to 1200mA
• Therma l Shut Down Circuit (with Alarm Output)
• Dead Band Protector
• Package Outline SOP16-E2 JEDEC 300mil
PIN CONNECTION
The NJM2675 is a general-p urpose 60V single H-bridge
drive IC. It consists of a H-bridge, a thermal shut down cir cuit
and its alarm output. The alarm output can dete ct application
problems and the system reliability w ill be significantly
improved if monitored by Microprocessor .
Therefore, it is suitable for DC motor application driven b
y
Microprocessor .
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
GND
TSD_ARM
VCC
NC
IN1
IN2
ENABLE
GND
OUT1
NC
VMM
GND
SENSE
NC
NC
OUT2
NJM
2675E2
NJM2675E2
( SOP16-E2 )
NJM2675
-
2
-
BLOCK DIAGRAM
PIN DESCRIPTION
Pin No. Symbol Description
1 GND Ground (This terminal has to be connected to pin8 and pin12)
2 TSD_ARM Thermal shut down alarm output
3 VCC Logic supply voltage
4 NC No connect
5 IN1 Logic control signal input
6 IN2 Logic control signal input
7 ENABLE Output ON/OFF control
8 GND Ground (This terminal has to be connected to pin1 and pin12.)
9 NC No connect
10 OUT2 Motor output 2
11 SENSE Current cense
12 GND Ground (This terminal has to be connected to pin8 and pin12.)
13 NC No connect
14 VMM Motor supply voltage
15 OUT1 Motor output
16 NC No connect
Thermal
Shut Down
VS
IN1
IN2
TSD_ARM
SENSE
OUT2
OUT1
V
CC
ENABLE
GND
NJM2675
-
3
-
ABSOLUTE MAX IMUM RA TINGS (Ta=25°C)
PARAMETER SYMBOL RATINGS UNIT
Maximum Supply V olt age VMM 60 V
Logic Supply Voltage VCC 7 V
Input V olt age Range VIN -0.3 to 7 V
Output Current IOUT 1.5 A
Power dissipation (SOP pa ckage) PD 1.3 (Note1) W
Operating Junction Temperature Topr -40 ∼ 85 °C
S torage Temperature Tstg -55 ∼ 150 °C
Note1 Specified board : EIA / JEDEC specification (76. 2×114.3×h1.6mm, 2-layer , FR4)
RECOMENNDO OPERATING CONDITIONS
PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNIT
Supply Voltage VMM 4 - 55 V
Logic Voltage Range VCC 4.75 5.00 5.25 V
Maximum Output Current IOUT - - 1.2 A
Operating junction temperature Tj -20 - 125
°C
ELECTRICAL CHARACTERISTIC S
PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNIT
GENERAL
Quiescent current Icc Enable=H,IN1=L,IN2=H - 20 - mA
Thermal shut down Ttsd - 170 - °C
Off-State leak curren t Itsd-LEAK TSD ARM=5V - - 50 µA
Thermal alarm outp ut saturation Vtsd Io=5mA - 0.5 0.7 V
Dead time protection Td - 1 - µs
LOGIC
Input LOW volt age ViL - - 0.6 V
Input HIGH volt age ViH 2 - -
V
Input HIGH current IiH Vi=2.4V - -
20 µA
Input LOW current IiL Vi=0.4V -0.4 - - mA
OUTPUT VOU1 Io=1000mA - 1.3 1.5 V
Upper transistor satura tion VOU2 Io=1300mA - 1.5 1.8 V
VOL1 Io=1000mA - 0.5 0.8 V
Lower transistor satura tion VOL2 Io=1300mA - 0.8 1.3 V
VfU1 Io=1000mA - 1.3 1.6 V
Upper diode forward VfU2 Io=1300mA - 1.6 1.9 V
VfL1 Io=1000mA - 1.3 1.6 V
Lower diode forward VfL2 Io=1300mA - 1.6 1.9 V
Output leakage curr ent Lo-LEAK VMM=50V - - 1 mA
Upper diode recoverly time TrrU - 250 - ns
Lower diode recoverly time TrrL - 250 - ns
NJM2675
-
4
-
TRUTH T ABLE
INPUT
(L=Low,H=High,X=Don't care) OUTPUT
(H=Source,L=Sink)
INA1 INA2
OUTA1 OUTA2
INB1 INB2
OUTB1 OUTB2
OUTPUT mode
L L L L short brake mode
L H L H CW
H L H L CCW
ENABLE A=H
ENABLE B=H
H H H H short brake mode
ENABLE A=L
ENABLE B=L X X
All Transistor turned OFF
NJM2675
-
5
-
TYPICAL APPLICA TION
TIMING CHART
IN1
IN2
ENABLE
VS
SENSE
OUT1
OUT2
VMM (4 ∼ 55V)
VCC
Motor
Micro
Processor
TSD TSD ARM
GND
tpd1:IN_HL propagation delay
tpd2:IN_LH propagation delay
td :Output dead band protection delay
te1 :ENABLE_HL propagation delay
te2 :ENABLE_LH propagation delay
th :Output High impedance section
INA1
OUTA1
OUTA2
ENABLE A
INA2
tpd1 tpd2 td
tpd1 tpd2 td te1
th
te2
Referenc e val u e unit
tpd1 1.0 us
tpd2 2.5 us
td 1.5 us
te1 3.5 us
te2 2.0 us
NJM2675
-
6
-
TYPICAL CHARACTERISTICS 1
0
1
0
2
0
3
0
4
0
5
0
6
0
7
0
0
20
0
40
0
60
0
80
0
100
0
120
0
140
0
I CC [mA ]
Io [mA]
Io v s. ICC
VCC=5
VMM=12
v
Ta=25decC
0
0.
5
1
1.
5
2
2.
5
3
0
5
1
0
1
5
Vsat [V]
Io [mA]
Io v s. Vsat-TSD_A R
M
VCC=5
VMM=12
v
Ta=25decC
0.001
0.01
0.1
1
1
0
11
0
10
0
100
0
Vsat [V]
Io [mA]
OUT1(U)
OUT2(U)
OUT1(D)
OUT2(D)
Io v s. V sa
t
VCC=5
VMM=12
v
TSD_ARM=10
k
Ta=25decC
0
5
1
0
1
5
2
0
2
5
3
0
3
5
4
0
-5
0
0
5
0
10
0
15
0
I CC [mA ]
Temperature [degC]
ICC v s. Temperature
IN1=
L
IN2=
L
EN=H
VMM=12
V
IN1=
L
IN2=
L
EN=H
EN=
L
IN1=H
IN2=H
EN=H
1
1.
2
1.
4
1.
6
1.
8
2
2.
2
2.
4
-5
0
0
5
0
10
0
15
0
VIN [V]
Temperature [degC]
VI N vs. Temperatur e
VIN-
L
VIN-H
VMM=24
V
VCC=5
V
EN=H
0
1
0
2
0
3
0
4
0
5
0
6
0
0
12
3
4
5
6
7
8
I CC [mA ]
V CC [V]
IN1=H
IN2=H
EN=H
IN1=H
IN2=
L
EN=
L
IN1=H
IN2=
L
EN=H
IN1=
L
IN2=
L
EN=H
ICC vs. V CC
VMM=12
v
TSD_ARM=10
k
Ta=25decC
NJM2675
-
7
-
TYPICAL CHARACTERISTICS 2
1
1.2
1.
4
1.
6
1.
8
2
2.2
2.
4
-5
0
0
5
0
10
0
15
0
VIN [V]
Temperature [degC]
VI N vs. Temperatur e
VIN-
L
VIN-H
VMM=24
V
VCC=5
V
EN=H
0
0.1
0.2
0.
3
0.
4
0.
5
-5
0
0
5
0
10
0
15
0
TSD_Vsat [V]
Temperature [degC]
TS D_ Vsat vs. Temper ature
VMM=24
V
VCC=5
V
IN1=
L
IN2=H
EN=H
Io=5m
A
0
0.
5
1
1.
5
2
-5
0
0
5
0
10
0
15
0
Vo_ V sat(D) [V]
Temperature [degC]
Vo_Vsat ( D) vs. Temperat ur e
VMM=24
V
VCC=5
V
IN1=
L
IN2=
L
EN=H
Io=1
A
Io=1.3
A
1
1.
2
1.
4
1.
6
1.
8
2
-5
0
0
5
0
10
0
15
0
Vo_ V sat(U) [V]
Temperature [degC]
Vo_Vsat ( U) vs. Temperat ur e
VMM=24
V
VCC=5
V
IN1=H
IN2=H
EN=H
Io=1
A
Io=1.3
A
Diode(D) [V]
1
1.1
1.2
1.
3
1.
4
1.
5
-5
0
0
5
0
10
0
15
0
Temperature [degC]
Diode(D) vs. Temperature
Io=1
A
Io=1.3
A
1
1.1
1.2
1.
3
1.
4
1.
5
-5
0
0
5
0
10
0
15
0
Diode(U) [V]
Temperature [degC]
Diode(U) vs. Temperat ur e
Io=1
A
Io=1.3
A
NJM2675
-
8
-
TYPICAL CHARACTERISTICS 3
[CAUTION]
The speci fications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representativ e usages
of the product and not intended for the
guarant ee or permission o f any right includi ng
the industr ial rights.
0.0001
0.001
0.01
0.1
1
-5
0
0
5
0
10
0
15
0
TSD_Leak [uA]
Temperature [degC]
TS D_Le ak vs. Tempera t u r e
VMM=24
V
VCC=5
V
IN1=
L
IN2=H
EN=H
0
1
2
3
4
5
6
0 0.2 0.4 0.6 0.8 1 1.2 1.4
PD [W]
Io [A]
PD vs. Io
Ta=125 degC
VMM=24V
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
NJR:
NJM2675E2