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TC1071 - CMOS LDOs

Download the TC1071 datasheet PDF. This datasheet also covers the TC1070 variant, as both devices belong to the same cmos ldos family and are provided as variant models within a single manufacturer datasheet.

General Description

The TC1070, TC1071 and TC1187 devices are adjustable LDOs designed to supersede a variety of older (bipolar) voltage regulators.

Key Features

  • 50 µA Ground Current for Longer Battery Life.
  • Adjustable Output Voltage.
  • Very Low Dropout Voltage.
  • Choice of 50 mA (TC1070), 100 mA (TC1071) and 150 mA (TC1187) Output.
  • Power-Saving Shutdown mode.
  • Overcurrent and Overtemperature Protection.
  • Space-Saving 5-Pin SOT-23 Package.
  • Pin Compatible with Bipolar Regulators.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TC1070_MicrochipTechnology.pdf) that lists specifications for multiple related part numbers.

Other Datasheets by Microchip Technology

Part Number Description
TC1025 Dual Low Power Comparator
TC1029 Dual Low Power Op Amp
TC1047A Precision Temperature-to-Voltage Converter
TC1055 CMOS LDOs
TC110 PFM/PWM Step-Up DC/DC Controller
TC1107 300mA CMOS LDO
TC1108 300mA CMOS LDO
TC1121 100mA Charge Pump Voltage Converter
TC1142 Inductorless -2x Boost/Buck Regulator
TC115 PFM/PWM Step-Up DC/DC Converter

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
TC1070/TC1071/TC1187 50 mA, 100 mA and 150 mA Adjustable CMOS LDOs with Shutdown Features: • 50 µA Ground Current for Longer Battery Life • Adjustable Output Voltage • Very Low Dropout Voltage • Choice of 50 mA (TC1070), 100 mA (TC1071) and 150 mA (TC1187) Output • Power-Saving Shutdown mode • Overcurrent and Overtemperature Protection • Space-Saving 5-Pin SOT-23 Package • Pin Compatible with Bipolar Regulators Applications: • Battery Operated Systems • Portable Computers • Medical Instruments • Instrumentation • Cellular/GSM/PHS Phones • Linear Post-Regulators for SMPS • Pagers Typical Application VIN 1 VIN VOUT 5 TC1070 TC1071 2 TC1187 GND C1 + 1 µF VOUT R1 3 SHDN 4 ADJ R2 Shutdown Control (from Power Control Logic) VOUT = VREF  RR-----12- + 1 Description: The TC1070, T