PTB48502 - 48-V INPUT ISOLATED DC/DC CONVERTER

Product Overview

Texas Instruments

Datasheet Details

Part number	PTB48502
Manufacturer	Texas Instruments
File Size	505.43 KB
Description	48-V INPUT ISOLATED DC/DC CONVERTER
Datasheet	PTB48502 Datasheet
Note	This datasheet PDF includes multiple part numbers: PTB48502, PTB48500. Please refer to the document for exact specifications by model.
Additional preview pages of the PTB48502 datasheet.

Product details

Description

The PTB4850x power modules are a dual-output isolated DC/DC converter, designed to provide the logic supply voltages for AC-7 based xDSL applications.

The PTB48500 is rated for 13 A of total output current, making it suitable for 32-channel xDSL applications.

Features

Dual Outputs (Independently Regulated).
Input Voltage Range: 36 V to 75 V.
Power-Up/Down Sequencing.
1500 VDC Isolation.
Over-Current Protection.
Over-Temperature Shutdown.
Under-Voltage Lockout.
Fixed Frequency Operation.
Temp Range:.
40°C to 85°C.
Industry Standard Outline.
Operates with PTB4851x for Complete AC7 Power Solution.
Powers up to 64 DSL Ports.
Safety Approva.

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Published: Mar 13, 2025 |