EmbeddedRelated.com
    Parts    PTH04T240WAS
PTH04T240WAS

TIPTH04T240WAS

Texas Instruments
Non-Isolated PoL Module DC DC Converter 1 Output 0.69 ~ 3.6V 10A 2.2V - 5.5V Input
Active92 in stock
Datasheet Digi-Key Compare Prices

Overview

The PTH04T240WAS is a 10A non-isolated point-of-load (PoL) DC-DC converter module designed for high-performance applications with input voltages between 2.2V and 5.5V. It utilizes TurboTrans technology to optimize transient response and SmartSync to synchronize switching frequencies, making it ideal for powering advanced digital processors. The module provides a highly adjustable output voltage ranging from 0.69V to 3.6V in a compact surface-mount package.

Why Choose This Part

This module features an extremely high efficiency of 94% and incorporates TurboTrans technology, which significantly reduces the required output capacitance for transient stability. It also includes integrated safety features such as nonlatching overcurrent protection, overtemperature shutdown, and differential remote sensing for precise voltage regulation at the load.

Applications

High-Performance DSP and FPGA Power
Provides stable, low-voltage high-current rails for processors with demanding transient requirements up to 300 A/us.
Multi-Rail System Sequencing
Uses Auto-Track technology to simplify the simultaneous power-up and power-down of multiple voltage rails in complex systems.
Distributed Power Architectures
Functions as a local step-down regulator in 3.3V or 5V intermediate bus systems to minimize board-level voltage drops.

Key Specifications

Type Non-Isolated PoL Module
Features Remote On/Off, OCP, OTP, UVLO
Efficiency 94%
Applications ITE (Commercial)
Mounting Type Surface Mount
Package / Case 11-SMD Module
Size / Dimension 0.87" L x 0.62" W x 0.35" H (22.1mm x 15.7mm x 8.9mm)
Number of Outputs 1
Voltage - Output 1 0.69 ~ 3.6V
Operating Temperature -40degC ~ 85degC
Voltage - Input (Max) 5.5V
Voltage - Input (Min) 2.2V
Current - Output (Max) 10A

Getting Started

To implement the PTH04T240WAS, calculate the required timing for the Auto-Track pin if sequencing is needed, and select a single external resistor to set the desired output voltage. Ensure the PCB layout follows the recommended thermal copper planes for the 11-pin SMD module to maintain operation within the -40C to 85C range.

PTH04T240 Family

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

Part Number Package Size / Dimension Stock
PTH04T240WAS (this part) SMD-11 0.87" L x 0.62" W .. 92
PTH04T240WAD DIP-11 0.87" L x 0.62" W .. —
PTH04T240WAZT SMD-11 0.87" L x 0.62" W .. 9,839

Also Consider

PTH08T240WAS TITexas Instruments - Suitable for systems requiring a wider input voltage range of 4.5V to 14V while maintaining the 10A output capacity.
PTH04T241WAS TITexas Instruments - Consider this variant if a higher output current rating is required for the same input voltage rail.