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PDF VNQ5160K-E Data sheet ( Hoja de datos )
| Número de pieza | VNQ5160K-E | |
| Descripción | Quad channel high side driver | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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VNQ5160K-E
Quad channel high side driver for automotive applications
Features
Max transient supply voltage
VCC
Operating voltage range
VCC
Max on-state resistance (per ch.) RON
Current limitation (typ)
ILIMH
Off-state supply current
IS
41V
4.5 to 36 V
160 mΩ
5.4 A
2 μA(1)
PowerSSO-24
– Electrostatic discharge protection
1. Typical value with all loads connected
■ General features
– Inrush current active management by
power limitation
– Very low standby current
– 3.0 V CMOS compatible input
– Optimized electromagnetic emission
– Very low electromagnetic susceptibility
– In compliance with the 2002/95/EC
European directive
■ Diagnostic functions
– Open drain status output
– On-state open-load detection
– Off-state open-load detection
– Thermal shutdown indication
www.DataS■heePt4rUo.tceocmtion
– Undervoltage shutdown
– Overvoltage clamp
– Output stuck to VCC detection
– Load current limitation
– Self limiting of fast thermal transients
– Protection against loss of ground and loss of VCC
– Thermal shut down
– Reverse battery protection (see Application
schematic on page 18
Applications
■ All types of resistive, inductive and capacitive
loads
Description
The VNQ5160K-E is a monolithic device made
using STMicroelectronics VIPower™ M0-5
technology. It is intended for driving resistive or
inductive loads with one side connected to
ground. Active VCC pin voltage clamp protects the
device against low energy spikes (see ISO7637
transient compatibility table).
The device detects open-load condition in both on
and off states, when STAT_DIS is left open or
driven low. Output shorted to VCC is detected in
the off-state. When STAT_DIS is driven high, the
STATUS pin is in a high impedance condition.
Output current limitation protects the device in
overload condition. In the case of long duration
overload, the device limits the dissipated power to
a safe level up to thermal shutdown intervention.
Thermal shutdown with automatic restart allows
the device to recover normal operation as soon as
a fault condition disappears.
Table 1. Device summary
Package
Tube
Order codes
Tape and reel
PowerSSO-24
VNQ5160K-E
VNQ5160KTR-E
July 2009
Doc ID 13349 Rev 6
1/30
www.st.com
1
1 page  
VNQ5160K-E
Block diagram and pin configuration
1 Block diagram and pin configuration
Figure 1. Block diagram
VCC
GND
INPUT1
STATUS1
STAT_DIS
INPUT2
STATUS2
INPUT3
STATUS3
INPUT4
STATUS4
VCC
clamp
Logic
Overtemp 1
Undervoltage
Clamp 1
Driver 1
VDS,LIM
Current limiter 1
Openload on 1
Openload off 1
PWRLIM 1
OUTPUT1
VCC
Control & protection
Identical to channel 1
OUTPUT2
VCC
Control & protection
Identical to channel 1
OUTPUT3
VCC
Control & protection
Identical to channel 1
OUTPUT4
Table 2. Pin functions
Name
Function
www.DataSheet4U.com
VCC
OUTPUTn
GND
INPUTn
STATUSn
STAT_DIS
Battery connection
Power output
Ground connection. Must be reverse battery protected by an external
diode/resistor network
Voltage controlled input pin with hysteresis, CMOS compatible. Controls output
switch state
Open drain digital diagnostic pin
Active high CMOS compatible pin, to disable the STATUS pin
Doc ID 13349 Rev 6
5/30
5 Page 
VNQ5160K-E
Electrical specifications
Table 11.
Symbol
Logic input (continued)
Parameter
Test conditions
ISDH
High level STAT_DIS
current
VSD(hyst)
STAT_DIS hysteresis
voltage
VSDCL STAT_DIS clamp voltage
VSD=2.1V
ISD=1mA
ISD=-1mA
Min. Typ. Max. Unit
10 μA
0.25
5.5
-0.7
7
V
V
V
Figure 4. Status timings
OPEN LOAD STATUS TIMING (without external pull-up)
VIN IOUT < IOL
VOUT < VOL
OPEN LOAD STATUS TIMING (with external pull-up)
VIN IOUT < IOL
VOUT > VOL
VSTAT
tDOL(on)
tPOL
VSTAT
tDOL(on)
OUTPUT STUCK TO Vcc
OVER TEMP STATUS TIMING
VIN
IOUT > IOL
VOUT > VOL
VIN
Tj > TTSD
VSTAT
tDOL(on)
tDSTKON
VSTAT
tSDL
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Figure 5.
Output voltage drop limitation
Vcc-Vout
Tj=150oC
Tj=25oC
Tj=-40oC
tSDL
Von
Von/Ron(T)
Iout
Doc ID 13349 Rev 6
11/30
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet VNQ5160K-E.PDF ] | |
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