IC manufacturers Texas Instruments

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Texas Instruments TPS40210-HT

4.5-V TO 52-V INPUT CURRENT MODE BOOST CONTROLLER

Overview

TopologyBoost Converter
Input voltage12 V
Switching frequency1000 kHz
Output 135 V / 0.7 A
IC revision8

Description

The TPS40210 is a wide input voltage (5.5 V to 52 V) non-synchronous boost controller. It is suitable for topologies that require a grounded source N-channel FET, including boost, flyback, SEPIC, and various LED driver applications. Device features include programmable soft start, overcurrent protection with automatic retry, and programmable oscillator frequency. Current-mode control provides improved transient response and simplified loop compensation

Features

  • For Boost, Flyback, SEPIC, LED Driver Applications
  • Wide Input Operating Voltage: 5.5 V to 52 V
  • Adjustable Oscillator Frequency
  • Fixed-Frequency Current-Mode Control
  • Internal Slope Compensation
  • Integrated Low-Side Driver
  • Programmable Closed-Loop Soft Start
  • Overcurrent Protection
  • External Synchronization Capable
  • Reference Voltage: 700 mV
  • Low-Current Disable Function

Typical applications

  • High Temperature Enviroments
  • Down Hole Drilling

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