Part TPS71247
Description Low-Dropout Linear Regulator
Category LDO Regulator
Manufacturer Texas Instruments
Size 1.72 MB
Texas Instruments

TPS71247 Overview

Description

The TPS712xx family of low-dropout (LDO) voltage regulators is tailored to noise-sensitive and RF applications. These products feature dual 250 mA LDOs with ultralow noise, high power-supply rejection ratio (PSRR), and fast transient and start-up response.

Key Features

  • Dual 250 mA High-Performance RF LDOs
  • Available in Fixed and Adjustable Voltage Options (1.2 V to 5.5 V)
  • High PSRR: 65 dB at 10 kHz
  • UltraLow Noise: 32 mVrms
  • Fast Start-Up Time: 60 ms
  • Stable with 2.2 mF Ceramic Capacitor
  • Excellent Load/Line Transient Response
  • Very Low Dropout Voltage: 125 mV at 250 mA
  • Independent Enable Pins
  • Thermal Shutdown and Independent Current Limit