34m鈩?/div>
I
OUT
30 A
V
CCmax
40 V
(*) Typical per leg at 25擄C
s
s
OUTPUT CURRENT:30 A
5V LOGIC LEVEL COMPATIBLE INPUTS
s
UNDERVOLTAGE AND OVERVOLTAGE
SHUT-DOWN
s
OVERVOLTAGE CLAMP
s
THERMAL SHUT DOWN
s
CROSS-CONDUCTION PROTECTION
s
LINEAR CURRENT LIMITER
s
VERY LOW STAND-BY POWER
CONSUMPTION
s
PWM OPERATION UP TO 10 KHz
s
PROTECTION AGAINST:
LOSS OF GROUND AND LOSS OF V
CC
MultiPowerSO-30
DESCRIPTION
The
VNH3SP30
is a full bridge motor driver
intended for a wide range of automotive
applications. The device incorporates a dual
monolithic HSD and two Low-Side switches. The
HSD switch is designed using STMicroelectronics
VIPower M0-3 technology that allows to efficiently
integrate on the same die a true Power MOSFET
with an intelligent signal/protection circuitry. The
Low-Side switches are vertical MOSFETs
manufactured
using
STMicroelectronics
proprietary EHD (鈥淪TripFET鈩⑩€? process.
BLOCK DIAGRAM
V
CC
OVERTEMPERATURE A
O
V
+ U
V
OVERTEMPERATURE B
CLAMP A
CLAMP B
HS
A
DRIVER
HS
A
LOGIC
DRIVER
HS
B
HS
B
CURRENT
LIMITATION A
OUT
A
CURRENT
LIMITATION B
OUT
B
LS
A
DRIVER
LS
A
DRIVER
LS
B
LS
B
GND
A
DIAG
A
/EN
A
IN
A
PWM
IN
B
DIAG
B
/EN
B
GND
B
April 2004
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