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PTH04040WAH

TIPTH04040WAH

Texas Instruments
Non-Isolated PoL Module DC DC Converter 1 Output 0.8 ~ 2.5V 60A 2.95V - 5.5V Input
Active158 in stock
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Overview

The PTH04040WAH is a high-performance, non-isolated DC-DC power module capable of delivering up to 60A of output current. It operates from an input voltage range of 2.95V to 5.5V and provides a programmable output voltage from 0.8V to 2.5V using a single resistor. This module utilizes a multi-phase switching topology to achieve high efficiency and high power density in a compact through-hole package.

Why Choose This Part

It offers exceptional efficiency up to 93% and includes integrated safety features such as non-latching overcurrent protection and overtemperature shutdown. The Auto-Track technology simplifies complex power-up sequencing requirements for high-performance ICs, while the differential remote sense ensures accurate voltage regulation directly at the load.

Applications

High-End DSP and FPGA Power
Provides the low-voltage, high-current core rails required by advanced digital signal processors and field-programmable gate arrays.
Server and Data Communications
Acts as a point-of-load regulator for high-density computing boards where space and thermal management are critical.
Multi-Voltage System Sequencing
Utilizes the Auto-Track feature to synchronize the output voltage power-up and power-down cycles with other modules in the system.
Pre-biased Load Startup
Safely powers up into loads that already have a voltage present, preventing discharge of output capacitors.

Key Specifications

Type Non-Isolated PoL Module
Efficiency 93%
Applications ITE (Commercial)
Mounting Type Through Hole
Package / Case 20-DIP Module
Size / Dimension 2.05" L x 1.05" W x 0.36" H (52.1mm x 26.7mm x 9.1mm)
Number of Outputs 1
Voltage - Output 1 0.8 ~ 2.5V
Operating Temperature -40degC ~ 85degC
Voltage - Input (Max) 5.5V
Voltage - Input (Min) 2.95V
Current - Output (Max) 60A

Getting Started

Designers should refer to the datasheet to select the appropriate margin-control and set-point resistors for their target output voltage. The module requires external input and output capacitors for stable operation; specific ESR and capacitance values are detailed in the TI application notes. Evaluation can be performed by integrating the module into a multi-layer PCB designed for high-current thermal dissipation.

PTH04040 Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Package Size / Dimension Stock
PTH04040WAH (this part) DIP-20 2.05" L x 1.05" W .. 158
PTH04040WAD DIP-20 2.05" L x 1.05" W .. 36
PTH04040WAZ SMD-20 2.05" L x 1.05" W .. 12

Also Consider

PTH04040WAD TITexas Instruments - This is the surface-mount (SMD) version of the same 60A module for automated SMT assembly lines.