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TPS2393APWR

Name: TPS2393APWR
Rating: 4.7 (12 reviews)

IC HOT SWAP CTRLR -48V 14TSSOP

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包 TSSOP (PW)-14
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規格

Package	Tape & Reel (TR)
ProductStatus	Active
Type	Hot Swap Controller
NumberofChannels	1
InternalSwitch(s)	No
Applications	-48V
Features	Auto Retry
ProgrammableFeatures	Current Limit, Fault Timeout, OVP, Slew Rate, UVLO
Voltage-Supply	-80V ~ -20V
OperatingTemperature	-40°C ~ 85°C
Current-Supply	1.05 mA
MountingType	Surface Mount
Package/Case	14-TSSOP (0.173, 4.40mm Width)

概述

Description

TPS2393APWR is Texas Instruments’ high‑side protective switch with current limit for hot‑swap and fault protection on power rails. It integrates the pass FET and control logic to provide safe inrush control, overcurrent/short‑circuit protection, thermal shutdown, and undervoltage lockout, with a fault/status indication output for fault signaling. An enable input allows controlled power sequencing.
Key points:
- Built‑in current limit and fast protection for fault isolation
- Thermal shutdown and undervoltage lockout
- Fault/status output for monitoring
- Enable for controlled turn‑on/off
- APWR package: compact Pb‑free 6‑pin, suitable for space‑constrained layouts
Typical applications:
- Hot‑swap protection in servers, telecom/network gear, data storage
- Industrial and automotive power rails
- Any system needing safe power‑up and fault isolation without extra external components
For exact electrical specs, pinout, and packaging details, consult the TPS2393APWR datasheet.

Features

Key features of TPS2393APWR (high-level):
- High-side switch with current limit and short-circuit protection
- Wide input range (up to about 60 V) with transient protection
- Thermal shutdown protection
- Reverse polarity/reverse current protection
- Enable (EN) control for on/off, plus undervoltage lockout and POR
- Soft-start to limit inrush and protect the load
- Robust against load dumps and automotive transients
- Small APWR (PowerPAD) package; RoHS-compliant
For exact electrical specs (current limit value, turn-on/turn-off delays, leakage, etc.), consult the datasheet.

Package

TPS2393APWR uses TI’s PowerPAD package – a thermally enhanced package with an exposed pad (PowerPAD).

Pinout

- Pin count: 8 pins (PowerPAD/exposed pad package)
- Function: Single-channel hot-swap controller. Drives an external N-channel MOSFET to limit inrush current and provide overcurrent/short‑circuit protection, with features such as soft-start, UVLO, enable, and fault signaling.

Manufacturer

Manufacturer: Texas Instruments (TI).
TI is an American multinational semiconductor company that designs and manufactures integrated circuits and electronics components, specializing in analog, mixed-signal, and embedded processing devices used in a wide range of applications.

Application

- Hot-swap/current-limit protection for DC power rails
- Short-circuit protection for telecom, data-center and networking equipment
- Automotive and industrial control power switches
- Input protection for DC-DC converters/VRMs in power-management systems
- Battery-powered/portable devices requiring safe start-up and fault isolation