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TPS7A03 - Low-Dropout Voltage Regulator

General Description

The TPS7A03 is an ultra-small, ultra-low quiescent current low-dropout linear regulator (LDO) that can source 200 mA with excellent transient performance.

Key Features

  • Ultra-low IQ: 200 nA (typ), even in dropout.
  • Shutdown IQ: 3 nA (typ).
  • Excellent transient response (1 mA to 50 mA).
  • < 10-µs settling time.
  • 80-mV undershoot.
  • Packages:.
  • 1.0-mm × 1.0-mm X2SON.
  • SOT23-5.
  • 0.64-mm × 0.64-mm DSBGA.
  • Input voltage range: 1.5 V to 6.0 V.
  • Output voltage range: 0.8 V to 5.0 V (fixed).
  • Output accuracy: 1.5% over temperature.
  • Smart enable pulldown.
  • Ve.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
TPS7A03 SBVS375C – JULY 2019 – REVISED SEPTEMBER 2022 TPS7A03 Nanopower IQ, 200-nA, 200-mA, Low-Dropout Voltage Regulator With Fast Transient Response 1 Features • Ultra-low IQ: 200 nA (typ), even in dropout • Shutdown IQ: 3 nA (typ) • Excellent transient response (1 mA to 50 mA) – < 10-µs settling time – 80-mV undershoot • Packages: – 1.0-mm × 1.0-mm X2SON – SOT23-5 – 0.64-mm × 0.64-mm DSBGA • Input voltage range: 1.5 V to 6.0 V • Output voltage range: 0.8 V to 5.0 V (fixed) • Output accuracy: 1.5% over temperature • Smart enable pulldown • Very low dropout: – 270 mV (max) at 200 mA (VOUT = 3.