Datasheet4U Logo Datasheet4U.com

ADP1173 - Micropower DC-DC Converter

Download the ADP1173 datasheet PDF. This datasheet also covers the ADP variant, as both devices belong to the same micropower dc-dc converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The ADP1173 is part of a family of step-up/step-down switching regulators that operates from an input supply voltage of as little as 2 V to 12 V in step-up mode and to 30 V in step-down mode.

Key Features

  • Operates From 2.0 V to 30 V Input Voltages Only 110 ␮A Supply Current (Typical) Step-Up or Step-Down Mode Operation Very Few External Components Required Low Battery Detector On-Chip User-Adjustable Current Limit Internal 1 A Power Switch Fixed or Adjustable Output Voltage Versions 8-Pin DIP or SO-8 Package.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ADP-1173.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
ADP1171 PRECISION SEMICONDUCTOR PRESSURE SENSOR ETC
ADP1101 PRECISION SEMICONDUCTOR PRESSURE SENSOR ETC
ADP1111 PRECISION SEMICONDUCTOR PRESSURE SENSOR ETC
ADP1121 PRECISION SEMICONDUCTOR PRESSURE SENSOR ETC
ADP1131 PRECISION SEMICONDUCTOR PRESSURE SENSOR ETC

Other Datasheets by Analog Devices

Part Number Description
ADP1108 DC-to-DC Converter
ADP1109 DC-to-DC Converter
ADP1109A DC-to-DC Converter
ADP1110 Step-Up/Step-Down Switching Regulator
ADP1111 Step-Up/Step-Down SW Regulator

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
a FEATURES Operates From 2.0 V to 30 V Input Voltages Only 110 ␮A Supply Current (Typical) Step-Up or Step-Down Mode Operation Very Few External Components Required Low Battery Detector On-Chip User-Adjustable Current Limit Internal 1 A Power Switch Fixed or Adjustable Output Voltage Versions 8-Pin DIP or SO-8 Package APPLICATIONS Notebook and Palmtop Computers Cellular Telephones Flash Memory Vpp Generators 3 V to 5 V, 5 V to 12 V Converters 9 V to 5 V, 12 V to 5 V Converters Portable Instruments LCD Bias Generators VIN Micropower DC-DC Converter ADP1173 FUNCTIONAL BLOCK DIAGRAMS SET ADP1173 A2 VIN GAIN BLOCK/ ERROR AMP 1.245V REFERENCE AO ILIM SW1 A1 OSCILLATOR DRIVER SW2 COMPARATOR GND FB SET ADP1173-3.3 ADP1173-5 ADP1173-12 A2 GAIN BLOCK/ ERROR AMP 1.