VND830ASP Datasheet, PDF (1/17 Pages) STMicroelectronics – DOUBLE CHANNEL HIGH SIDE SOLID STATE RELAY

®
VND830ASP
DOUBLE CHANNEL HIGH SIDE SOLID STATE RELAY
TYPE
R_DS(on)
VND830ASP 60 mΩ (*)
I_OUT
6 A (*)
V_CC
36 V (*)
(*) Per channel
s DC SHORT CIRCUIT CURRENT: 6A
s CMOS COMPATIBLE INPUTS
s PROPORTIONAL LOAD CURRENT SENSE
s UNDERVOLTAGE AND OVERVOLTAGE
SHUT-DOWN
s OVERVOLTAGE CLAMP
s THERMAL SHUT-DOWN
s CURRENT LIMITATION
s VERY LOW STAND-BY POWER DISSIPATION
s PROTECTION AGAINST:
LOSS OF GROUND AND LOSS OF V_CC
s REVERSE BATTERY PROTECTION (**)
DESCRIPTION
The VND830ASP is a monolithic device made using
STMicroelectronics VIPower M0-3 technology. It
is intended for driving any kind of load with one
BLOCK DIAGRAM
10
1
PowerSO-10™
ORDER CODES
PACKAGE
TUBE
T&R
PowerSO-10™ VND830ASP VND830ASP13TR
side connected to ground. Active V_CC pin voltage
clamp protects the device against low energy
spikes (see ISO7637 transient compatibility table).
This device has two channels in high side
configuration; each channel has an analog sense
output on which the sensing current is proportional
(according to a known ratio) to the corresponding
load current. Built-in thermal shut-down and
outputs current limitation protect the chip from
over temperature and short circuit. Device turns off
in case of ground pin disconnection.
V_CC
INPUT 1
INPUT 2
GND
V_CC CLAMP
LOGIC
Ot1
OVERTEMP. 1
Ot2
OVERTEMP. 2
OVERVOLTAGE
UNDERVOLTAGE
DRIVER 1
PwCLAMP 1
I_LIM1
V_dslim1
Ot1
I_OUT1
K
DRIVER 2
PwCLAMP 2
I_LIM2
V_dslim2
Ot2
I_OUT2
K
OUTPUT 1
CURRENT
SENSE 1
OUTPUT 2
CURRENT
SENSE 2
(**) See application schematic at page 8
November 2003
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