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PTB48560B - 48-V INPUT DC/DC CONVERTERS

Download the PTB48560B datasheet PDF. This datasheet also covers the PTB48560A variant, as both devices belong to the same 48-v input dc/dc converters family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (PTB48560A-etcTI.pdf) that lists specifications for multiple related part numbers.

General Description

The PTB48560x is a series of 30–W rated isolated dc/dc converters, designed to operate from a standard -48–V telecom central office (CO) supply.

Housed in a 1×2 package, each model has a wide-adjust output voltage that can be set to one of the common intermediate bus voltages of 3.3 V, 5 V, or 12 V.

The PTB48560 series incorporates Auto-Track™, a

Overview

www.ti.com PTB48560A, PTB48560B PTB48560C SLTS236A – MARCH 2005 – REVISED OCTOBER 2005 30-W, 48-V INPUT DC/DC CONVERTERS WITH AUTO-TRACK™.

Key Features

  • Input Voltage: 36 V to 75 V.
  • 30-W Total Output Power.
  • Output Voltages: 3.3 V, 5 V, and 12 V.
  • Wide-Output Adjust/Trim.
  • Up To 88% Efficiency.
  • Overcurrent Protection.
  • Overtemperature Shutdown.
  • Undervoltage Lockout.
  • Input Overvoltage Protection.
  • Auto-Track™ Power-Up Sequencing (Includes Sequenced Output with PTB48560B).
  • Smart-Sense Remote Sensing (PTB48560B).
  • Dual-Logic Enable Control.

More Datasheets from Texas Instruments

Part Number Description
PTB48560A 48-V INPUT DC/DC CONVERTERS
PTB48560C 48-V INPUT DC/DC CONVERTERS
PTB48500 48-V INPUT ISOLATED DC/DC CONVERTER
PTB48501 48-V INPUT ISOLATED DC/DC CONVERTER
PTB48502 48-V INPUT ISOLATED DC/DC CONVERTER
PTB48510 DUAL COMPLEMENTARY-OUTPUT DC/DC CONVERTER
PTB48511 DUAL COMPLEMENTARY-OUTPUT DC/DC CONVERTER
PTB48520W 48-V INPUT ISOLATED DC/DC CONVERTER
PTB48540 10-W Power-Over-Ethernet Isolated Power Module Assembly
PTB48540A 10-W Power-Over-Ethernet Isolated Power Module Assembly