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TPS7A15 Datasheet Ultra-low Dropout Regulator

Manufacturer: Texas Instruments

Overview: TPS7A15 SBVS436A – JUNE 2022 – REVISED JULY 2023 TPS7A15 400-mA, Low VIN, Low VOUT, Ultra-Low Dropout Regulator.

General Description

The TPS7A15 is a small, low-dropout regulator (LDO) with excellent transient response.

This device can source 400 mA with outstanding ac performance (load and line transient responses).

The input voltage range is from 0.7 V to 2.2 V, and the output range is from 0.5 V to 2.0 V with a very high accuracy of 1% over load, line, and temperature.

Key Features

  • Ultra-low input voltage range: 0.7 V to 2.2 V.
  • High efficiency:.
  • Dropout at 400 mA: 80 mV (max).
  • Specified for VIN = VOUT + 100 mV.
  • Excellent load transient response:.
  • 20 mV for ILOAD 1 mA to 250 mA in 10 μs.
  • Accuracy (load, line, temperature): +1%,.
  • 1.1%.
  • High PSRR: 84 dB at 1 kHz.
  • Available in fixed-output voltages:.
  • 0.5 V to 2.0 V (in 25-mV steps).
  • VBIAS range:.
  • 2.2 V to 5.5 V.

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TPS7A15 Distributor