Datasheet Summary
UC2914 UC3914
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PRODUCT PREVIEW
SLUS425C
- DECEMBER 2003
- REVISED JULY 2004
5ĆV to 35ĆV HOT SWAP POWER MANAGER
Features
D 5-V to 35-V Operation D Precision Maximum Current Control D Precision Fault Threshold D Programmable Average Power Limiting D Programmable Overcurrent Limit D Shutdown Control D Charge Pump for Low RDS(on) High-Side
Drive
D Latch Reset Function Available D Output Drive VGS Clamping D Fault Output Indication D 18-Pin DIL and SOIC Packages
SIMPLIFIED APPLICATION DIAGRAM
6 9 18 OSC PMP REF 1 PMPB
16 IMAX VCC 2
UC2914/UC3914
5 OSCB
SENSE 17
7 VPUMP
4 SD
VOUT 10
FAULT
OUT 11
VOUTS 12
PLIM 14 LR CT 13 15
DESCRIPTION
The UC3914 family of hot swap...