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PTH08T240WAST

TIPTH08T240WAST

Texas Instruments
Non-Isolated PoL Module DC DC Converter 1 Output 0.69 ~ 5.5V 10A 4.5V - 14V Input
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Overview

The PTH08T240WAST is a high-performance 10A non-isolated point-of-load (PoL) DC/DC converter module designed for a wide input voltage range of 4.5V to 14V. It features Texas Instruments' TurboTrans and SmartSync technologies, which optimize transient response and allow synchronization to an external clock for reduced electromagnetic interference. The module provides a highly efficient power solution with up to 95% efficiency and an adjustable output voltage from 0.69V to 5.5V.

Why Choose This Part

The inclusion of TurboTrans technology allows engineers to significantly reduce the required output capacitance while maintaining ultra-fast transient response. Its POLA compatibility and Auto-Track sequencing simplify the design of multi-rail power systems by ensuring synchronized voltage ramping during startup.

Applications

High-Performance Computing
Providing stable, high-current power rails for CPUs, FPGAs, and ASICs requiring fast transient response.
Distributed Power Architectures
Serving as a localized step-down regulator in complex systems with multiple voltage domains.
Server and Telecom Infrastructure
Used in ITE applications for efficient power conversion in rack-mounted networking and storage equipment.

Key Specifications

Type Non-Isolated PoL Module
Features Remote On/Off, OCP, OTP, UVLO
Efficiency 95%
Applications ITE (Commercial)
Mounting Type Surface Mount
Package / Case 11-SMD Module
Size / Dimension 0.87" L x 0.62" W x 0.36" H (22.1mm x 15.8mm x 9.1mm)
Number of Outputs 1
Voltage - Output 1 0.69 ~ 5.5V
Operating Temperature -40degC ~ 85degC
Voltage - Input (Max) 14V
Voltage - Input (Min) 4.5V
Current - Output (Max) 10A

Getting Started

To implement the PTH08T240WAST, calculate the required timing and output voltage resistors based on the datasheet formulas for the TurboTrans and Vout-adjust pins. Ensure the 11-SMD module is placed close to the load to utilize the differential remote sense feature for maximum regulation accuracy. For prototyping, reference the Texas Instruments PTH series evaluation modules to verify thermal performance under 10A loads.

PTH08T240 Family

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

Part Number Package Size / Dimension Stock
PTH08T240WAST (this part) SMD-11 0.87" L x 0.62" W ..
PTH08T240WAZ SMD-11 0.87" L x 0.62" W .. 731
PTH08T240WAD DIP-11 0.87" L x 0.62" W .. 29
PTH08T240WAZT SMD-11 0.87" L x 0.62" W .. 3,645
PTH08T240WAH DIP-11 0.87" L x 0.62" W .. 147
PTH08T240WAS SMD-11 0.87" L x 0.62" W .. 467

Also Consider

PTH08T240WAD TITexas Instruments - The through-hole (DIP) version of this specific 10A module for non-SMT PCB designs.