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PDF VNQ500PEP-E Data sheet ( Hoja de datos )
| Número de pieza | VNQ500PEP-E | |
| Descripción | QUAD CHANNEL HIGH SIDE DRIVER | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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VNQ500PEP-E
Table 1. General Features
Type
RDS(on)
VNQ500PEP-E 500 mΩ
IOUT
0.4 A
QUAD CHANNEL HIGH SIDE DRIVER
TARGET SPECIFICATION
Figure 1. Package
VCC
36V
s CMOS COMPATIBLE I/O’s
s CHIP ENABLE
s JUNCTION OVERTEMPERATURE
PROTECTION AND DIAGNOSTIC
s CURRENT LIMITATION
s SHORTED LOAD PROTECTION
s UNDERVOLTAGE SHUTDOWN
s PROTECTION AGAINST LOSS OF GROUND
s VERY LOW STAND-BY CURRENT
s IN COMPLIANCE WITH THE 2002/95/EC
EUROPEAN DIRECTIVE
PowerSSO-12
DESCRIPTION
The VNQ500PEP-E is a monolithic device
designed in STMicroelectronics VIPower M0-3
Technology, intended for driving any kind of load
with one side connected to ground.
Active current limitation combined with latched
thermal shutdown, protect the device against
overload.
In case of overtemperature of one channel the
relative I/O pin is pulled down.
Device automatically turns off in case of ground
pin disconnection.
Table 2. Order Codes
Package
PowerSSO-12
Tube
VNQ500PEP-E
Tape and Reel
VNQ500PEPTR-E
October 2004
Rev. 1
1/11
This is preliminary information on a new product foreseen to be developed. Details are subject to change without notice.
1 page  
VNQw5w0w0.PDaEtPaS-hEeet4U.com
ELECTRICAL CHARACTERISTICS (continued)
Table 9. Protections
Symbol
VOL
TTSD
Ilim
Vdemag
treset
Parameter
I/O low level default
detection
Junction shut-down
temperature
DC Short circuit current
Turn-off output clamp
voltage
Thermal latch reset time
Test Conditions
IIN=1mA, latched thermal shutdown
VCC=13V; RLOAD=10mΩ
IOUT=0.25 A; L=50mH
Tj < TTSD (see figure 3 in waveforms)
Min Typ Max Unit
0.5 V
150 175 200
0.4 0.9
VCC-41 VCC-48 VCC-55
10
°C
A
V
µs
Figure 5. Switching Time Waveforms: Turn-on & Turn-off
ton
VIN
toff
VOUT
80%
dVOUT/dt(on)
tr 10%
t
90%
dVOUT/dt(off)
tf
t
Figure 6. Driving Circuit
MCU
MCOUT n
Rprot(*)
Rprot(*)
Diagnostic feedback
Rprot(*)
I/O n
OUTPUT n
VNQ500PEP
CE
(*) see pag. 8
5/11
5 Page 
VNQw5w0w0.PDaEtPaS-hEeet4U.com
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted
by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject
to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not
authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
The ST logo is a registered trademark of STMicroelectronics.
All other names are the property of their respective owners
© 2004 STMicroelectronics - All rights reserved
STMicroelectronics group of companies
Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan -
Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America
www.st.com
11/11
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