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UC3914 - Power Manager

General Description

The UC3914 family of hot swap power managers provides complete power management, hot swap and fault handling capability.

Key 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.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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UC2914 UC3914 ą 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 GND 1 OUT 11 VOUTS 12 PLIM 14 LR CT 13 15 VCC DESCRIPTION The UC3914 family of hot swap power managers provides complete power management, hot swap and fault handling capability.