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PDF VNQ5050K-E Data sheet ( Hoja de datos )
| Número de pieza | VNQ5050K-E | |
| Descripción | QUAD CHANNEL HIGH SIDE DRIVER | |
| Fabricantes | STMicroelectronics | |
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VNQ5050K-E
QUAD CHANNEL HIGH SIDE DRIVER
FOR AUTOMOTIVE APPLICATIONS
Table 1. General Features
TYPE
VCC
RDS(on)
VNQ5050K-E
(*) Per channel
41V 50mΩ (*)
Iout
12A
s OUTPUT CURRENT: 12A
s 3.0 V CMOS COMPATIBLE INPUT
s STATUS DISABLE
s ON STATE OPEN LOAD DETECTION
s OFF STATE OPEN LOAD DETECTION
s OUTPUT STUCK TO VCC DETECTION
s OPEN DRAIN STATUS OUTPUT
s UNDERVOLTAGE SHUT-DOWN
s OVERVOLTAGE CLAMP
s THERMAL SHUT DOWN
s CURRENT AND POWER LIMITATION
s VERY LOW STAND-BY CURRENT
s PROTECTION AGAINST LOSS OF GROUND
AND LOSS OF VCC
s VERY LOW ELECTROMAGNETIC
SUSCEPTIBILITY
s OPTIMIZED ELECTROMAGNETIC EMISSION
www.DataSshReeEt4VUE.cRomSE BATTERY PROTECTION (**)
s IN COMPLIANCE WITH THE 2002/95/EC
EUROPEAN DIRECTIVE
DESCRIPTION
The VNQ5050K-E is a monolithic device made
using STMicroelectronics VIPower 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).
Figure 1. Package
ADVANCE DATA
PowerSSO-24
The device detects open load condition both in on
and off state, 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 case of long duration over-
load, the device limits the dissipated power to safe
level up to thermal shut-down intervention. . Ther-
mal shut-down with automatic restart allows the
device to recover normal operation as soon as
fault condition disappears.
Table 2. Order Codes
Package
PowerSSO-24
Note: (**) See application schematic at page 9.
Tube
VNQ5050K-E
Tape and Reel
VNQ5050KTR-E
March 2005
This is preliminary information on a new product now in development. Details are subject to change without notice.
Rev. 2
1/13
1 page  
VNQ5050K-E
ELECTRICAL CHARACTERISTICS (continued)
Table 8. Status Pin (VSD=0)
Symbol
VSTAT
ILSTAT
CSTAT
VSCL
Parameter
Test Conditions
Status Low Output Voltage ISTAT= 1.6 mA, VSD=0V
Status Leakage Current
Normal Operation or VSD=5V,
VSTAT= 5V
Status Pin Input
Capacitance
Normal Operation or VSD=5V,
VSTAT= 5V
Status Clamp Voltage
ISTAT= 1mA
ISTAT= - 1mA
Min Typ Max Unit
0.5 V
10 µA
100 pF
5.5 TBD
-0.7
V
V
Table 9. Protections (see note 3)
Symbol
Parameter
Test Conditions
IlimH
IlimL
DC Short circuit current
Short circuit current dur-
ing thermal cycling
VCC=13V
5V<VCC<36V
VCC=13V
TR<Tj<TTSD
TTSD
Shutdown temperature
TR
TRS
THYST
tSDL
Reset temperature
Thermal reset of STATUS
Thermal hysteresis
(TTSD-TR)
Status Delay in Overload
Conditions
Tj>TTSD
VDEMAG
Turn-off output voltage
clamp
IOUT=2A; VIN=0; L=6mH
Min.
12
Typ.
18
Max.
24
24
Unit
A
A
7A
150 175
TRS + 1 TRS + 5
135
200
°C
°C
°C
7 °C
20 µs
VCC-41 VCC-46 VCC-52 V
Output voltage drop
VON limitation
IOUT=0.1A (see fig. 6)
Tj= -40°C...+150°C
25 mV
Note: 3. To ensure long term reliability under heavy overload or short circuit conditions, protection and related diagnostic signals must be
www.DataSheet4U.cuosemd together with a proper software strategy. If the device is subjected to abnormal conditions, this software must limit the duration
and number of activation cycles
Table 10. Openload Detection
Symbol
IOL
tDOL(on)
tPOL
VOL
tDSTKON
Parameter
Test Conditions
Openload ON State
Detection Threshold
VIN = 5V , 8V<Vcc<18V
Openload ON State
Detection Delay
IOUT = 0A, VCC=13V
Delay between INPUT
falling edge and STATUS
rising edge in Openload
condition
IOUT = 0A
Openload OFF State
Voltage Detection
Threshold
VIN = 0V, 8V<VCC<16V
Output Short Circuit to Vcc
Detection Delay at Turn Off
Min Typ Max Unit
10 40 70 mA
200 µs
200 500 1000 µs
234V
180
tPOL
µs
5/13
5 Page 
PACKAGE MECHANICAL
Table 14. PowerSSO-24™ Mechanical Data
Symbol
A
A2
a1
b
c
D
E
e
e3
G
G1
H
h
L
N
X
Y
Min
1.9
1.9
0
0.34
0.23
10.2
7.4
10.1
0.55
3.9
6.1
millimeters
Typ
0.4
0.8
8.8
Figure 10. PowerSSO-24™ Package Dimensions
www.DataSheet4U.com
VNQ5050K-E
Max
2.22
2.15
0.07
0.46
0.32
10.4
7.6
0.1
0.06
10.5
0.4
0.85
10º
4.3
6.5
11/13
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