Datasheet4U Logo Datasheet4U.com

ADP3089 - 1A Buck Regulator

Datasheet Summary

Description

IN IN 1 MHz, 1 A Buck Regulator ADP3089 FUNCTIONAL BLOCK DIAGRAM SW CURRENT SENSE PWM 1MHz AMP COMPARATOR S Q R DRV PROTECTION LOGIC (ILIM, OT) ERROR AMP gm RUN/STOP COMPARATORS FB SOFT-START TIMER COMP GND GND + REF 1.245V VIN 10µF 0.1µF IN IN ADP3089 SW SW DRV FB 10µH 1N5817 53.6kΩ + 10µ

Features

  • 1 MHz PWM Frequency Ultrasmall 8-lead 3×3 Sq. mm Chip Scale Package Automatic PWM to Power Saving Mode at Light Load Fully Integrated 1.5 A Power Switch 3% Output Regulation Accuracy over Temperature, Line, and Load 100% Duty Cycle Operation www. DataSheet4U. com Simple Compensation Output Voltage: 1.25 V to 11.5 V Input Voltage: up to 12 V Small Inductor and MLC Capacitors Low Quiescent Current while Pulse Skipping Thermal Shutdown Fully Integrated Soft Start Cycle-by-cycle Current Limit.

📥 Download Datasheet

Datasheet preview – ADP3089

Datasheet Details

Part number ADP3089
Manufacturer Analog Devices
File Size 109.95 KB
Description 1A Buck Regulator
Datasheet download datasheet ADP3089 Datasheet
Additional preview pages of the ADP3089 datasheet.

📁 Similar Datasheet

  • ADP3110 - 12V MOSFET Driver (ON Semiconductor)
  • ADP3110A - 12V MOSFET Driver (ON Semiconductor)
  • ADP3120A - 12V MOSFET Driver (ON Semiconductor)
  • ADP3121 - 12V MOSFET Driver (ON Semiconductor)
  • ADP3164 - 5-Bit Programmable 4-Phase Synchronous Buck Controller (ON Semiconductor)
  • ADP3193A - Synchronous Buck Controller (ON Semiconductor)
  • ADP3207 - 7-Bit Programmable Multiphase Mobile CPU Synchronous Buck Controller (ON Semiconductor)
  • ADP3207C - CPU Synchronous Buck Controller (ON Semiconductor)
  • ADP3207D - 7-Bit Programmable Multi-Phase Mobile CPU Synchronous Buck Controller (ON Semiconductor)
  • ADP3208 - Synchronous Buck Controller (ON Semiconductor)
Other Datasheets by Analog Devices
  • ADP3088 - 1 MHz/ 750 mA Buck Regulator
  • ADP3000 - Adjustable High Frequency Switching Regulator
  • ADP3020 - High-Efficiency Notebook Computer PowerSupply Controller
  • ADP3025 - High Efficiency Dual Output Power Supply Controller
  • ADP3026 - High-Efficiency Notebook Computer Power Supply Controller
  • ADP3031 - PWM Boost Switching Regulator
  • ADP3041 - TFT LCD Panel Power-Module
  • ADP3050 - 1A High Voltage Step-Down Switching Regulator

Full PDF Text Transcription

Click to expand full text
PRELIMINARY TECHNICAL DATA a Preliminary Technical Data FEATURES 1 MHz PWM Frequency Ultrasmall 8-lead 3×3 Sq. mm Chip Scale Package Automatic PWM to Power Saving Mode at Light Load Fully Integrated 1.5 A Power Switch 3% Output Regulation Accuracy over Temperature, Line, and Load 100% Duty Cycle Operation www.DataSheet4U.com Simple Compensation Output Voltage: 1.25 V to 11.
Published: |