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IPS1041LRPBF Datasheet, PDF (1/15 Pages) International Rectifier – SINGLE/DUAL CHANNEL INTELLIGENT POWER LOW SIDE SWITCH | |||
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Data Sheet No. PD60296_B
IPS1041(L)(R)PbF / IPS1042GPbF
SINGLE/DUAL CHANNEL
INTELLIGENT POWER LOW SIDE SWITCH
Features
⢠Over temperature shutdown
⢠Over current shutdown
⢠Active clamp
⢠Low current & logic level input
⢠ESD protection
⢠Optimized Turn On/Off for EMI
⢠Diagnostic on the input current
Description
The IPS1041(L)(R)PbF and IPS1042GPbF are three
terminal Intelligent Power Switches (IPS) featuring low
side MOSFETs with over-current, over-temperature, ESD
protection and drain to source active clamp. The
IPS1042G is a dual channel device while the IPS1041 is a
single channel. These devices offer protections and the
high reliability required in harsh environments. Each
switch provides efficient protection by turning OFF the
power MOSFET when the temperature exceeds 165°C or
when the drain current reaches 4.5A. The device restarts
once the input is cycled. A serial resistance connected to
the input provides the diagnostic. The avalanche capability
is significantly enhanced by the active clamp and covers
most inductive load demagnetizations.
Product Summary
Rds(on) 100m⦠(max.)
Vclamp
39V
Ishutdown 4.5A (typ.)
Packages
SOT-223
SO-8
D-Pak
IPS1041LPbF IPS1042GPbF IPS1041RPbF
Typical Connection
+Bat
2-4 (IPS1042G)
1 (IPS1041(L)(R)) IN
Input R
Input Signal
V Diag
Control
Load
D
S
5-6-7-8 (IPS1042G)
2
(IPS1041(L)(R))
1-3 (IPS1042G)
3 (IPS1041(L)(R))
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