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TLV1171 - Low-Dropout Regulator

General Description

The TLV1171 low-dropout (LDO) linear regulator is a low input voltage version of the popular 1117 voltage regulator.

Key Features

  • 1.
  • 2 Accuracy: 1.5% (typ).
  • Low IQ: 100 μA (max).
  • 500x Lower Than Standard 1117 Devices.
  • VIN: 2.0 V to 5.5 V.
  • Absolute Maximum VIN: 6.0 V.
  • Stable with 0-mA Output Current.
  • Low Dropout: 455 mV at 1 A for VOUT = 3.3 V.
  • High PSRR: 65 dB at 1 kHz.
  • Minimum Ensured Current Limit: 1.1 A.
  • Stable with Cost-Effective Ceramic Capacitors:.
  • With 0-Ω ESR.
  • Temperature Range:.
  • 40°C to +125°C.

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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.

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TLV1171 www.ti.com 1-A, Positive Fixed-Voltage, Low-Dropout Regulator SBVS177 – APRIL 2012 FEATURES 1 •2 Accuracy: 1.5% (typ) • Low IQ: 100 μA (max) – 500x Lower Than Standard 1117 Devices • VIN: 2.0 V to 5.5 V – Absolute Maximum VIN: 6.0 V • Stable with 0-mA Output Current • Low Dropout: 455 mV at 1 A for VOUT = 3.3 V • High PSRR: 65 dB at 1 kHz • Minimum Ensured Current Limit: 1.1 A • Stable with Cost-Effective Ceramic Capacitors: – With 0-Ω ESR • Temperature Range: –40°C to +125°C • Thermal Shutdown and Overcurrent Protection • Available Package: SOT223 – See the Package Option Addendum at the end of this document for a complete list of available voltage options.