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PDF VN710SP Data sheet ( Hoja de datos )
| Número de pieza | VN710SP | |
| Descripción | AUTOMOTIVE GLOW PLUG DRIVER | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de VN710SP (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
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® VN710SP
AUTOMOTIVE GLOW PLUG DRIVER
TYPE
VN710SP
RDS(on)
18mΩ
IOUT
35 A
VCC
16 V
PRELIMINARY DATA
s CMOS COMPATIBLE INPUT
s ON STATE OPEN LOAD DETECTION
s OFF STATE OPENLOAD DETECTION
s SHORTED LOAD PROTECTION
s UNDERVOLTAGE AND OVERVOLTAGE
SHUTDOWN
s PROTECTION AGAINST LOSS OF GROUND
s VERY LOW STAND-BY CURRENT WHEN
ENABLE PIN IS LOW
s REVERSE BATTERY PROTECTION (*)
DESCRIPTION
The VN710SP is a monolithic device made using
STMicroelectronics VIPower M0-3 technology,
intended for driving any kind of load with one side
connected to ground. Active VCC pin voltage
clamp protects the device against low energy
spikes (see ISO7637 transients compatibility
table). Active current limitation combined with
thermal shutdown protect the device against
10
1
PowerSO-10™
overload. After a thermal shutdown event, device
stays latched off and diagnostic stays at a low
level until next falling edge of input signal. The
device detects open load condition both in on
state and off state. Output shorted to VCC is
detected in the off state. Device automatically
turns off in case of ground pin disconnection.
Enable pin allows to switch the device to idle state
with very low quiescent current from VCC. When
enable is low, device turns off regardless of input
pin state.
BLOCK DIAGRAM
VCC
GND
INPUT
STATUS
ENABLE
VCC
CLAMP
LOGIC
OVERTEMPERATURE
DETECTION
OVERVOLTAGE
DETECTION
UNDERVOLTAGE
DETECTION
Power CLAMP
DRIVER
CURRENT LIMITER
ON STATE OPENLOAD
DETECTION
OFF STATE OPENLOAD
AND OUTPUT SHORTED
TO VCC DETECTION
OUTPUT
(*) See application schematic at page 7
October 2000
1/11
1
1 page  
VN710SP
Switching Time Waveforms
VOUT
dVOUT/dt(on)
VIN td(on)
90%
80%
10%
td(off)
dVOUT/dt(off)
t
TRUTH TABLE
CONDITIONS
Normal operation
Current limitation
Overtemperature
Undervoltage
Overvoltage
Output voltage > VOL
Output current < IOL
Any
ENABLE
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
INPUT
H
L
H
L
L
H
H
L
H
L
H
L
H
L
X
(*) Latched on first overtemperature event; latch cleared on next input falling edge.
t
OUTPUT
L
H
L
X
L (*)
L
L
L
L
L
H
H
L
H
L
STATUS
H
H
H
H
L (*)
L
X
X
H
H
L
H
H
L
H
5/11
5 Page 
VN710SP
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 results 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
© 2000 STMicroelectronics - Printed in ITALY- All Rights Reserved.
STMicroelectronics GROUP OF COMPANIES
Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta -
Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A.
http://www.st.com
11/11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet VN710SP.PDF ] | |
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