Quad Driver

NCV7601
Quad Driver
This automotive grade product provides a versatile interface
between control logic and many types of loads. The inputs accept a
wide range of control signal levels while the open-collector outputs
feature independent thermal and current limiting. Integral transient
suppression diodes are provided at all inputs and outputs.
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Features
•Operation in -40°C - 125°C Environment
•TTL/DTL/CMOS Compatible Inputs
•NAND Logic with Common Enable
•VCEX ≥ 60 V, VCE(SUS) ≥ 40 V
•VCE(SAT) ≤ 650 mV @ IC = 600 mA
•Thermally Efficient Fused-Lead Package
•Pin Compatible with:
-CA3242/CA3262
-UDx2543/UDx2549/UDx2559
-L6220/L6221/L9222
•AEC Qualified
•PPAP Capable
•Pb-Free Package is Available*
1
PDIP-16
P SUFFIX
CASE 648
MARKING DIAGRAM
16
Typical Applications
NCV7601P
AWLYYWWG
•Body and Drivetrain Electronics
•Incandescent Lamp/LED Loads
•Solenoid/Relay/Inductor Loads
•Heater/Resistor Loads
•Stepper/DC Motor Loads
1
A
WL
YY
WW
G
ABSOLUTE MAXIMUM RATINGS
Rating
Value
Unit
VCC
-0.3 to 7.0
V
Logic Input Voltage (INA, INB, INC, IND, ENABLE)
-0.3 to 15
V
Power Output (OUTA, OUTB, OUTC, OUTD)
-0.3 to 60
V
Junction Temperature Range, TJ
-40 to 150
°C
Storage Temperature Range
-55 to 150
°C
ESD Susceptibility (Human Body Model)
2.0
kV
Package Thermal Resistance
Junction-to-Case, RqJC
Junction-to-Ambient, RqJA
15
50
°C/W
°C/W
260 peak
°C
Lead Temperature Soldering: Wave Solder (through
hole styles only) (Note 1)
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
1. 10 second maximum.
*For additional information on our Pb-Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2007
Ocotber, 2007 - Rev. 5
1
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb-Free Package
PIN CONNECTIONS
1
16
OUTA
INA
CLAMPAB
OUTB
INB
ENABLE
GND
GND
GND
GND
OUTC
CLAMPCD
VCC
INC
OUTD
IND
ORDERING INFORMATION
Device
NCV7601P
NCV7601PG
Package
Shipping
PDIP-16
25 Units/Rail
PDIP-16
(Pb-Free)
25 Units/Rail
Publication Order Number:
NCV7601/D
NCV7601
+14 V
NCV7601
1
16
A
2
15
Heater
B
3
ENA
4
13
5
12
VCC
Solenoid or Relay
14
6
Controller
+5.0 V
11
C
30 V
10
7
194 Lamp
D
9
8
Figure 1. Typical Driver Applications
ELECTRICAL CHARACTERISTICS (4.0 V ≤ VCC ≤ 5.5 V, -40°C ≤ TJ ≤ 125°C, unless otherwise specified.) Note 2
Characteristic
Test Conditions
Min
Typ
Max
Unit
Outputs Off, VCC = 5.5 V
Note 3 IOUT = 600 mA, VCC = VIN = 5.5 V
(four outputs on)
(one output on)
-
-
5.0
mA
-
-
65
20
mA
mA
IOUT = 600 mA, VIN = 2.0 V, VCC = 4.0 V
-
-
650
mV
VOUT = 60 V, VIN = 0.8 V, VCC = 5.5 V
-
-
50
mA
4.5 V < VOUT < 16 V, VCC = 5.0 V
-
-
1.8
A
-
150
180
210
°C
VCC = 5.5 V
40
-
-
V
Forward Voltage
IF = 1.5 A, VCC = 5.5 V
-
-
2.0
V
Leakage Current
VR = 60 V, VCC = 5.5 V
-
-
100
mA
Input Current
0 V ≤ VIN ≤ VCC
-2.0
-
10
mA
Input High Voltage
IOUT = 600 mA
2.0
-
-
V
Input Low Voltage
IOUT = 600 mA
-
-
0.8
V
IOUT = 500 mA
-
-
10
ms
GENERAL
VCC Supply Current
OUTPUT DRIVERS
Saturation Voltage
Leakage Current
Current Limit
Thermal Shutdown
Sustaining Voltage, VCE(SUS)
CLAMP DIODES
INPUT
AC CHARACTERISTICS (Note 4)
Turn-On Delay, Turn-Off Delay
2. Designed to meet these characteristics over the stated temperature range, though may not be 100% parametrically tested in production.
3. Pulse test.
4. Input rise time ≤ 10 ns, falltime ≤ 10 ns, measured at 50% points.
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2
NCV7601
PACKAGE PIN DESCRIPTION
PACKAGE PIN #
PIN SYMBOL
FUNCTION
1
OUTA
2
CLAMPAB
3
OUTB
Driver B Output
4
GND
Ground
5
GND
Ground
Driver A Output
Diode Clamp to Driver A and Driver B
6
OUTC
7
CLAMPCD
Driver C Output
8
OUTD
9
IND
Driver D Input
10
INC
Driver C Input
11
VCC
5.0 V Input Supply Voltage
12
GND
Ground
13
GND
Ground
14
ENABLE
15
INB
Driver B Input
16
INA
Driver A Input
Diode Clamp to Driver C and Driver D
Driver D Output
ENABLE Input to all Drivers
VCC
OUTX = INX • ENA
Thermal Limit
+
-
CLAMP
DT
J
OUTx
Predriver
INx
Current Limit
ENABLE
+
18 V
18 V
V
1.35 V
-
Figure 2. Simplified Block Diagram - Each Driver
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3
D
I
<< 1.0 W
NCV7601
TYPICAL PERFORMANCE CHARACTERISTICS
375
65
325
63
275
VCE(SAT) (mV)
VCE(SUS) (V)
67
61
59
IOUT = 600 mA
225
IOUT = 400 mA
175
125
57
75
55
-40
25
-40
-20
0
20
40
60
80
Temperature (°C)
100
120
140
Figure 3. Typical VCE(SUS)
IOUT = 100 mA
-20
0
20
40
60
80
Temperature (°C)
100
120
140
Figure 4. Typical Output On Voltage, VCC = 4.0 V
1.6
1.75
1.5
VCE = 4.5 V
1.4
1.55
VF (V)
ILIM (A)
1.3
1.2
IF = 1.5 A
1.35
1.15
1.1
IF = 0.5 A
1.0
VCE = 16 V
0.95
0.9
0.8
-40
-20
0
20
40
60
80
Temperature (°C)
100
120
0.75
-40
140
Figure 5. Typical Output Current Limit, VCC = 5.0 V
0
20
40
60
80
Temperature (°C)
100
120
140
Figure 6. Typical Clamp Diode Forward Voltage
2.5
60
2.3
55
2.1
ICC (mA)
ICC (mA)
-20
1.9
50
45
1.7
1.5
-40
-20
0
20
40
60
80
Temperature (°C)
100
120
40
-40
140
Figure 7. Typical VCC Current - No Outputs On,
VCC = 5.5 V
-20
0
20
40
60
80
Temperature (°C)
100
120
140
Figure 8. Typical VCC Current - All Outputs On,
VCC = 5.5 V, IOUT = 600 mA (Each Output)
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4
NCV7601
TYPICAL PERFORMANCE CHARACTERISTICS
1.37
1.36
1.35
VIN (V)
1.34
IOUT = 100 mA
1.33
IOUT = 10 mA
1.32
1.31
1.30
1.29
1.28
-40
-20
0
20
40
60
80
Temperature (°C)
100
120
140
Figure 9. Typical Input Threshold Voltage, VCC = 5.0 V
DETAILED OPERATING DESCRIPTION
The NCV7601 Quad Driver consists of four identical
driver sections with output clamp diodes and a common bias
generator.
Each driver input (Figure 2) is buffered by a PNP emitter
follower for reduced input bias current and features a nominal
18 V Zener input clamp for transient protection. Each input
is compared to a separate temperature-compensated
reference, which provides a nominal 1.35 V comparison
threshold. With the addition of an external series resistor, the
inputs can be interfaced directly to +14 V automotive system
voltages. Floating inputs are interpreted as high.
Each driver output NPN is supplied with a substantially
fixed base current from the +5.0 V VCC pin by a pre-driver.
Each pre-driver multiplies a temperature-compensated
reference current when its control input and the common
enable input is high. Current limit and thermal limit circuits
act independently within the pre-driver to reduce base drive
to the output NPN. The independent limit operation allows
the driver to handle inrush current from lamp loads while
protecting the driver from fault conditions that exist long
enough to raise the temperature at that driver to its thermal
limit
threshold.
Each
driver
has
its
own
temperature-sensing device located in close proximity to
the output NPN. The separate sensing devices are
strategically placed at the corners of the die to reduce
interaction between them.
APPLICATIONS INFORMATION
The NCV7601 Quad Driver interfaces high power loads
to low power control signals. The four open-collector
NAND drivers with common ENABLE are TTL, DTL and
CMOS compatible. Any number of drivers may be parallel
connected to drive loads greater than each driver's nominal
capability. Power for the Quad's control logic and output
pre-drive is supplied from the +5.0 V VCC pin, and is
proportional to the number of active inputs. Minimum
standby power is consumed when the ENABLE input is low.
Each driver is individually protected with current limit and
thermal limit circuitry. Drivers with fault loads are protected
while drivers with normal loads continue to operate,
provided that sufficient heat sinking maintains a good
thermal gradient between all drivers.
Clamp diodes at each driver output provide a means for
managing inductive load transients. The common cathode
pin for each driver pair can be connected to the load supply
voltage for suppression of minor transients resulting from
wiring harness inductances. The use of an external Zener
diode or TVS (Transient Voltage Suppressor) device such as
the ON Semiconductor 1.5SMCXXXAT3 series is strongly
recommended when driving large inductive loads or when
load supply transients can be expected to exceed the Quad
Driver's VCE(SUS) rating. The use of a TVS device provides
an additional benefit by reducing the decay time of inductive
loads. More information on safeguarding the Quad's output
NPN's and about transient suppression methods and device
selection is available in ON Semiconductor application
notes “Understanding Power Transistors Breakdown
Parameters”, document number AN1628/D, “A Review of
Transients and their Means Of Suppression”, document
number AN843/D and “Transient Power Capability of
Zener Diodes”, document number AN784/D. All
application notes are available through the Literature
Distribution Center or via our website at
http://www.onsemi.com.
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5
NCV7601
PACKAGE DIMENSIONS
PDIP-16
CASE 648-08
ISSUE T
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEADS
WHEN FORMED PARALLEL.
4. DIMENSION B DOES NOT INCLUDE
MOLD FLASH.
5. ROUNDED CORNERS OPTIONAL.
-A16
9
1
8
B
F
C
L
S
-T-
SEATING
PLANE
K
H
G
D
M
J
16 PL
0.25 (0.010)
M
T A
M
DIM
A
B
C
D
F
G
H
J
K
L
M
S
INCHES
MIN
MAX
0.740 0.770
0.250 0.270
0.145 0.175
0.015 0.021
0.040
0.70
0.100 BSC
0.050 BSC
0.008 0.015
0.110 0.130
0.295 0.305
0_
10 _
0.020 0.040
MILLIMETERS
MIN
MAX
18.80 19.55
6.35
6.85
3.69
4.44
0.39
0.53
1.02
1.77
2.54 BSC
1.27 BSC
0.21
0.38
2.80
3.30
7.50
7.74
0_
10 _
0.51
1.01
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under its patent rights
nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
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6
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For additional information, please contact your local
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NCV7601/D