Part TPS70458
Description DUAL-OUTPUT LOW DROPOUT VOLTAGE REGULATORS
Category LDO Regulator
Manufacturer Texas Instruments
Size 1.69 MB
Texas Instruments

TPS70458 Overview

Description

The TPS704xx family of devices consists of dual-output, low-dropout voltage regulators with integrated SVS (RESET, POR, or power on reset) and power good (PG) functions. These devices are capable of supplying 1 A and 2 A by regulator 1 and regulator 2 respectively.

Key Features

  • 23 Dual Output Voltages for Split-Supply Applications
  • Independent Enable Functions (See Part Number TPS703xx for Sequenced Outputs)
  • Output Current Range of 1 A on Regulator 1 and 2 A on Regulator 2
  • Fast Transient Response
  • Open Drain Power-On Reset with 120-ms Delay
  • Open Drain Power Good for Regulator 1 and Regulator 2
  • Ultralow 185mA (typ) Quiescent Current
  • 2mA Input Current During Standby
  • Low Noise: 78mVRMS Without Bypass Capacitor
  • Quick Output Capacitor Discharge Feature