TPIC6B273
POWER LOGIC OCTAL D-TYPE LATCH
SLIS031 – APRIL 1994 – REVISED JULY 1995
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
D
Low rDS(on) ...5 Typical
D
Avalanche Energy ...30 mJ
D
Eight Power DMOS-Transistor Outputs of
150-mA Continuous Current
D
500-mA Typical Current-Limiting Capability
D
Output Clamp Voltage . . . 50 V
D
Low Power Consumption
description
The TPIC6B273 is a monolithic, high-voltage,
medium-current, power logic octal D-type latch
with DMOS-transistor outputs designed for use in
systems that require relatively high load power.
The device contains a built-in voltage clamp on
the outputs for inductive transient protection.
Power driver applications include relays, sole-
noids, and other medium-current or high-voltage
loads.
The TPIC6B273 contains eight positive-edge-
triggered D-type flip-flops with a direct clear input.
Each flip-flop features an open-drain power
DMOS-transistor output.
When clear (CLR) is high, information at the D
inputs meeting the setup time requirements is
transferred to the DRAIN outputs on the positive-
going edge of the clock (CLK) pulse. Clock
triggering occurs at a particular voltage level and
is not directly related to the transition time of the
positive-going pulse. When the clock input (CLK)
is at either the high or low level, the D input signal
has no effect at the output. An asynchronous CLR
is provided to turn all eight DMOS-transistor
outputs off. When data is low for a given output,
the DMOS-transistor output is off. When data is
high, the DMOS-transistor output has sink-current
capability.
Outputs are low-side, open-drain DMOS
transistors with output ratings of 50 V and 150-mA
continuous sink-current capability. Each output
provides a 500-mA typical current limit at
TC = 25°C. The current limit decreases as the
junction temperature increases for additional
device protection.
The TPIC6B273 is characterized for operation over the operating case temperature range of –40°C to 125°C.
Copyright 1997, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
CLR
D1
D2
DRAIN1
DRAIN2
DRAIN3
DRAIN4
D3
D4
GND
VCC
D8
D7
DRAIN8
DRAIN7
DRAIN6
DRAIN5
D6
D5
CLK
DW OR N PACKAGE
(TOP VIEW)
logic symbol
R
1
11
CLK C1
DRAIN1
4
DRAIN2
5
DRAIN3
6
DRAIN4
7
DRAIN5
14
DRAIN6
15
DRAIN7
16
DRAIN8
17
CLR
This symbol is in accordance with ANSI/IEEE Standard 91-1984
and IEC Publication 617-12.
INPUTS OUTPUT
L
H
H
H
FUNCTION TABLE
(each channel)
CLK D
X
L
X
H
L
X
H
L
H
Latched
CLR DRAIN
H = high level, L = low level, X = irrelevant
1D
2
D1 3
D2 8
D3 9
D4 12
D5 13
D6 18
D7 19
D8
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
TPIC6B273
POWER LOGIC OCTAL D-TYPE LATCH
SLIS031 – APRIL 1994 – REVISED JULY 1995
2POST OFFICE BOX 655303 DALLAS, TEXAS 75265
logic diagram (positive logic)
CLK 11
CLR 1
C1
CLR
1D
D1 2
DRAIN1
4
C1
CLR
1D
D2 3
DRAIN2
5
C1
CLR
1D
D3 8
DRAIN3
6
C1
CLR
1D
9
DRAIN4
7
C1
CLR
1D
D5 12
DRAIN5
14
C1
CLR
1DD6 13
DRAIN6
15
C1
CLR
1DD7 18
DRAIN7
16
C1
CLR
1D
D8 19
DRAIN8
17
D4
10 GND
TPIC6B273
POWER LOGIC OCTAL D-TYPE LATCH
SLIS031 – APRIL 1994 – REVISED JULY 1995
3
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
schematic of inputs and outputs
EQUIVALENT OF EACH INPUT TYPICAL OF ALL DRAIN OUTPUTS
VCC
Input
GND GND
DRAIN
50 V
20 V
25 V
12 V
absolute maximum ratings over recommended operating case temperature range (unless
otherwise noted)
Logic supply voltage, VCC (see Note 1) 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Logic input voltage range, VI 0.3 V to 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power DMOS drain-to-source voltage, VDS (see Note 2) 50 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous source-to-drain diode anode current 500 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pulsed source-to-drain diode anode current (see Note 3) 1 A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pulsed drain current, each output, all outputs on, ID, TC = 25°C (see Note 3) 500 mA. . . . . . . . . . . . . . . . . . .
Continuous drain current, each output, all outputs on, ID, TC = 25°C 150 mA. . . . . . . . . . . . . . . . . . . . . . . . . . .
Peak drain current single output, IDM,TC = 25°C (see Note 3) 500 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Single-pulse avalanche energy, EAS (see Figure 4) 30 mJ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Avalanche current, IAS (see Note 4) 500 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous total dissipation See Dissipation Rating Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating virtual junction temperature range, TJ –40°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating case temperature range, TC –40°C to 125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range 65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds 260°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only , and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may af fect device reliability.
NOTES: 1. All voltage values are with respect to GND.
2. Each power DMOS source is internally connected to GND.
3. Pulse duration 100 µs and duty cycle 2%.
4. DRAIN supply voltage = 15 V, starting junction temperature (TJS) = 25°C, L = 200 mH, IAS = 0.5 A (see Figure 4).
DISSIPATION RATING TABLE
PACKAGE TC 25°C
POWER RATING DERATING FACTOR
ABOVE TC = 25°CTC = 125°C
POWER RATING
DW 1389 mW 11.1 mW/°C278 mW
N1050 mW 10.5 mW/°C263 mW
TPIC6B273
POWER LOGIC OCTAL D-TYPE LATCH
SLIS031 – APRIL 1994 – REVISED JULY 1995
4POST OFFICE BOX 655303 DALLAS, TEXAS 75265
recommended operating conditions
MIN MAX UNIT
Logic supply voltage, VCC 4.5 5.5 V
High-level input voltage, VIH 0.85 VCC V
Low-level input voltage, VIL 0.15 VCC V
Pulsed drain output current, TC = 25°C, VCC = 5 V (see Notes 3 and 5) 500 500 mA
Setup time, D high before CLK, tsu (see Figure 2) 20 ns
Hold time, D high after CLK, th (see Figure 2) 20 ns
Pulse duration, tw (see Figure 2) 40 ns
Operating case temperature, TC–40 125 °C
electrical characteristics, VCC = 5 V, TC = 25°C (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V(BR)DSX Drain-to-source breakdown
voltage ID = 1 mA 50 V
VSD Source-to-drain diode forward
voltage IF = 100 mA 0.85 1 V
IIH High-level input current VCC = 5.5 V, VI = VCC 1µA
IIL Low-level input current VCC = 5.5 V, VI = 0 –1 µA
ICC
Logic su
pp
ly current
VCC =55V
All outputs off 20 100
µA
I
CC
Logic
s
u
ppl
y
c
u
rrent
V
CC =
5
.
5
V
All outputs on 150 300 µ
A
INNominal current VDS(on) = 0.5 V, IN = ID,T
C = 85°C,
See Notes 5, 6, and 7 90 mA
IDSX
Off state drain current
VDS = 40 V, VCC = 5.5 V 0.1 5
µA
I
DSX
Off
-
state
drain
c
u
rrent
VDS = 40 V, VCC = 5.5 V, TC = 125°C 0.15 8 µ
A
ID = 100 mA, VCC = 4.5 V 4.2 5.7
rDS(on) Static drain-to-source on-state
resistance ID = 100 mA,
TC = 125°CVCC = 4.5 V, See Notes 5 and 6
and Figures 6 and 7 6.8 9.5
ID = 350 mA, VCC = 4.5 V 5.5 8
switching characteristics, VCC = 5 V, TC = 25°C
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
tPLH Propagation delay time, low-to-high-level output from CLK 150 ns
tPHL Propagation delay time, high-to-low-level output from CLK C
L
= 30 pF, I
D
= 100 mA, 90 ns
trRise time, drain output
L,D,
See Figures 1, 2, and 8 200 ns
tfFall time, drain output 200 ns
taReverse-recovery-current rise time IF = 100 mA, di/dt = 20 A/µs, 100
ns
trr Reverse-recovery time
Fµ
See Notes 5 and 6 and Figure 3 300
ns
NOTES: 3. Pulse duration 100 µs and duty cycle 2%.
5. Technique should limit TJ – TC to 10°C maximum.
6. These parameters are measured with voltage-sensing contacts separate from the current-carrying contacts.
7. Nominal current is defined for a consistent comparison between devices from different sources. It is the current that produces a
voltage drop of 0.5 V at TC = 85°C.
TPIC6B273
POWER LOGIC OCTAL D-TYPE LATCH
SLIS031 – APRIL 1994 – REVISED JULY 1995
5
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
thermal resistance
PARAMETER TEST CONDITIONS MIN MAX UNIT
RθJA
Thermal resistance junction to ambient
DW package
All 8 out
p
uts with equal
p
ower
90 °
C/W
R
θJA
Thermal
resistance
,
j
u
nction
-
to
-
ambient
N package
All
8
o
u
tp
u
ts
w
ith
eq
u
al
po
w
er
95
°C/W
PARAMETER MEASUREMENT INFORMATION
TEST CIRCUIT
5 V
VCC
DRAIN
GND
CLR
VOLTAGE WAVEFORMS
D
Word
Generator
(see Note A)
CLK
CLR
Output
D
CLK DUT
0 V
5 V
0 V
5 V
0 V
5 V
0.5 V
24 V
11
1
10
20
4–7,
14–17
ID
235
Output
CL = 30 pF
(see Note B)
24 V
Figure 1. Resistive-Load Test Circuit and Voltage Waveforms
5 V
DUT
VCC CLR
DRAIN
GND
D235
TEST CIRCUIT
SWITCHING TIMES
D
CLK
Word
Generator
(see Note A)
CLK
5 V
0 V
5 V
0 V
50%
Output 24 V
0.5 V
90%
10%
tPLH
tr
50%
90% 10%
tPHL
tf
CLK
5 V
0 V
50%
D5 V
0 V
50% 50%
tsu th
tw
INPUT SETUP AND HOLD WAVEFORMS
CL = 30 pF
(see Note B)
Output
Word
Generator
(see Note A)
20
10
1
11
24 V
4–7,
14–17
ID
Figure 2. Test Circuit, Switching Times, and Voltage Waveforms
NOTES: A. The word generator has the following characteristics: tr 10 ns, tf 10 ns, tw = 300 ns, pulsed repetition rate (PRR) = 5 KHz,
ZO = 50 .
B. CL includes probe and jig capacitance.
TPIC6B273
POWER LOGIC OCTAL D-TYPE LATCH
SLIS031 – APRIL 1994 – REVISED JULY 1995
6POST OFFICE BOX 655303 DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
0.1 A
IF
0
IRM
ta
trr
+
2500 µF
250 V
L = 1 mH
IF
(see Note A)
RG
VGG
(see Note B)
Driver
TP A
50
Circuit
Under
Test
DRAIN
25 V
t1t3
t2
TP K
TEST CIRCUIT CURRENT WAVEFORM
25% of IRM
di/dt = 20 A/µs
NOTES: A. The DRAIN terminal under test is connected to the TP K test point. All other terminals are connected together and connected to the
TP A test point.
B. The VGG amplitude and RG are adjusted for di/dt = 20 A/µs. A VGG double-pulse train is used to set IF = 0.1 A, where t1 = 10 µs,
t2 = 7 µs, and t3 = 3 µs.
Figure 3. Reverse-Recovery-Current Test Circuit and Waveforms of Source-to-Drain Diode
5 V 15 V
Word
Generator
(see Note A)
VCC
DRAIN
GND
D
10.5
200 mH
VDS
TEST CIRCUIT
CLR
DUT
CLK
1
11
20
10
twtav
IAS = 0.5 A
V(BR)DSX = 50 V
VOLTAGE AND CURRENT WAVEFORMS
Input
ID
VDS
See Note B
5 V
0 V
ID
4–7,
14–17
MIN
NOTES: A. The word generator has the following characteristics: tr 10 ns, tf 10 ns, ZO = 50 .
B. Input pulse duration, tw, is increased until peak current IAS = 0.5 A.
Energy test is defined as EAS = IAS x V(BR)DSX x tav/2 = 30 mJ.
Figure 4. Single-Pulse Avalanche Energy Test Circuit and W aveforms
TPIC6B273
POWER LOGIC OCTAL D-TYPE LATCH
SLIS031 – APRIL 1994 – REVISED JULY 1995
7
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
2
1
10
4
0.1 0.2 10.4 2 104
0.2
0.1
0.4
I – Peak Avalanche Current A
AS
PEAK AVALANCHE CURRENT
vs
TIME DURATION OF AVALANCHE
tav – Time Duration of Avalanche – ms
TC = 25°C
10
8
4
2
0
6
0 100 200 300 400
14
12
16
DRAIN-TO-SOURCE ON-STATE RESISTANCE
vs
DRAIN CURRENT
18
500 600 700
ID – Drain Current – mA
VCC = 5 V
See Note A
TC = 25°C
TC = –40°C
TC = 125°C
DS(on)–Drain-to-Source On-State Resistance –r
Figure 5 Figure 6
VCC – Logic Supply Voltage – V
STATIC DRAIN-TO-SOURCE ON-STATE RESISTANCE
vs
LOGIC SUPPLY VOLTAGE
DS(on)– Static Drain-to-Source On-State Resistance –r
4
3
1
04 4.5 5 5.5
5
7
8
6 6.5 7
6
2
TC = 125°C
TC = 25°C
TC = – 40°C
ID = 100 mA
See Note A
Switching Time – ns
SWITCHING TIME
vs
CASE TEMPERATURE
–50 TC – Case Temperature – °C
ID = 100 mA
See Note A
200
150
100
50
250
300
tPHL
tPLH
tr
tf
25 0 25 50 75 100 125
Figure 7 Figure 8
NOTE C: Technique should limit TJ – TC to 10°C maximum.
TPIC6B273
POWER LOGIC OCTAL D-TYPE LATCH
SLIS031 – APRIL 1994 – REVISED JULY 1995
8POST OFFICE BOX 655303 DALLAS, TEXAS 75265
THERMAL INFORMATION
– Maximum Continuous Drain Current
MAXIMUM CONTINUOUS
DRAIN CURRENT OF EACH OUTPUT
vs
NUMBER OF OUTPUTS CONDUCTING
SIMULTANEOUSLY
N – Number of Outputs Conducting Simultaneously
of Each Output – A
D
I
– Maximum Peak Drain Current of Each Output – A
MAXIMUM PEAK DRAIN CURRENT
OF EACH OUTPUT
vs
NUMBER OF OUTPUTS CONDUCTING
SIMULTANEOUSLY
D
N – Number of Outputs Conducting Simultaneously
I
0123 4 5678
0.15
0.05
0.4
012 34 5
0.3
0.2
0.35
0.5
678
0.45
0.25
0.1
VCC = 5 V
TC = 25°C
TC = 100°C
TC = 125°C
0.45
0.4
0.35
0.3
0.25
0.2
0.15
0.1
0.05
VCC = 5 V
TC = 25°C
d = tw/tperiod
= 1 ms/tperiod
d = 10%
d = 20%
d = 50%
d = 80%
Figure 9 Figure 10
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device Package
Type Package
Drawing Pins SPQ Reel
Diameter
(mm)
Reel
Width
W1 (mm)
A0
(mm) B0
(mm) K0
(mm) P1
(mm) W
(mm) Pin1
Quadrant
TPIC6B273DWR SOIC DW 20 2000 330.0 24.4 10.8 13.1 2.65 12.0 24.0 Q1
PACKAGE MATERIALS INFORMATION
www.ti.com 14-Jul-2012
Pack Materials-Page 1
*All dimensions are nominal
Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)
TPIC6B273DWR SOIC DW 20 2000 367.0 367.0 45.0
PACKAGE MATERIALS INFORMATION
www.ti.com 14-Jul-2012
Pack Materials-Page 2
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