TPS2345 Datasheet HOT SWAP POWER MANAGER

Manufacturer: Texas Instruments

TPS2345 hot swap power manager by Texas Instruments - Datasheet Preview

Datasheet Details

Part number	TPS2345
Manufacturer	Texas Instruments
File Size	452.38 KB
Description	HOT SWAP POWER MANAGER
Datasheet	TPS2345 Datasheet

General Description

The TPS2345 CompactPCIR Hot Swap Power Manager (HSPM) provides highly-integrated supply control of three positive (3.3-V, 5-V, and 12-V) and one negative (–12-V) supply rails with a minimum number of external components.

A linear current amplifier (LCA) in each of the four device channels provides closed-loop control of load current during insertion and extraction events.

This allows the designer to configure the plug-in card’s maximum inrush slew rate and magnitude according to the requirements of the CompactPCIR Hot Swap Specification PICMG 2.1.

Overview

TPS2345 SLUS503B – MARCH 2002 – REVISED AUGUST 2002 CompactPCIR HOT SWAP POWER.

Key Features

D Enables Hot Swap in CompactPCIR High Availability Systems D Programmable Current Slew Rate D Power Supply Sequencing D Sense Resistors Set Peak Current (IMAX) D Overcurrent Circuit Breaker at 2× IMAX D Precharge Output D.

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