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TPS2393APWRG4 The TPS2393APWRG4 is a single-channel -48V hot swap controller from Texas Instruments. It features auto retry and programmable current limit, fault timeout, OVP, slew rate, and UVLO.
Mfr Part #:

TPS2393APWRG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The TPS2393APWRG4 is a single-channel -48V hot swap controller from Texas Instruments. It features auto retry and programmable current limit, fault timeout, OVP, slew rate, and UVLO.
✓ Total Stock: 75 pcs
$ Price Range: $1.31

TPS2393APWRG4 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
75 pcs
On Request
75 pcs On Request 1 On Request On Request 1049+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TPS2393APWRG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Features
Internal Switch(s)
Mounting Type
Number of Channels
Operating Temperature
Programmable Features
Supplier Device Package
Type
Voltage
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TPS2393APWRG4 Description

Short technical summary and product information.

The TPS2393APWRG4 is a single-channel hot swap controller from Texas Instruments designed for -48V applications. It integrates programmable features including current limit, fault timeout, overvoltage protection (OVP), slew rate control, and undervoltage lockout (UVLO), providing robust protection for board insertion and removal in negative voltage systems.

 

The device supports a supply voltage range of -80V to -20V with a quiescent current of 1.05 mA. The auto-retry feature automatically attempts to restart after a fault condition, improving system reliability. The controller does not include internal switches, requiring an external MOSFET for pass-element control, which allows flexible current-handling design.

 

Packaged in a 14-pin TSSOP, the TPS2393APWRG4 is suitable for space-constrained telecom and industrial power distribution applications that require hot-swap capability with programmable protection limits.

TPS2393APWRG4 Quick Information

Product Type: Hot Swap Controller
Canonical Name: TPS2393APWRG4 Hot Swap Controller
Subcategory: Power Management (PMIC)

TPS2393APWRG4 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TPS2393APWRG4 Estimated Pricing

Qty Low High
1+ $1.31 $1.31

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPS2393APWRG4 Features

  • Single-channel -48V hot swap controller.
  • Programmable current limit, OVP, and UVLO.
  • Auto retry after fault conditions.
  • No internal switch; requires external MOSFET.
  • Supply voltage range -80V to -20V.

TPS2393APWRG4 Applications

  • Ideal for -48V telecom power distribution.
  • Used in industrial hot-swap backplane designs.
  • Supports programmable inrush current limiting.
  • Suitable for negative-rail battery systems.

TPS2393APWRG4 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the TPS2393APWRG4?

-80V to -20V.

Does the TPS2393APWRG4 include an internal switch?

No, it requires an external MOSFET.

What programmable features does the TPS2393APWRG4 support?

Current limit, fault timeout, OVP, slew rate, and UVLO.

How many channels does the TPS2393APWRG4 have?

One channel.

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