DA9220 datasheet(1/62 Pages) DIALOG

부품명	DA9220

상세설명	High-Performance Dual-Channel DC-DC Converter

PDF	62 Pages

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DA9220

High-Performance Dual-Channel DC-DC Converter

Datasheet

Revision 2.1

17-Sep-2020

CFR0011-120-00

1 of 62

General Description

DA9220 is a power management unit (PMU) suitable for supplying CPUs, GPUs, DDR memory rails

in single in-line pin package (SIPP) modules, smartphones, tablets, and other handheld applications.

DA9220 integrates two single-phase buck converters, each phase requiring a small external 0.10 µH

inductor. Each buck is capable of delivering up to 3 A output current at a 0.3 V to 1.9 V output

voltage range. The 2.5 V to 5.5 V input voltage range is suitable for a wide variety of low-voltage

systems, including, but not limited to, all Li-Ion battery supplied applications.

With remote sensing, the DA9220 guarantees the highest accuracy and supports multiple PCB

routing scenarios without loss of performance.

The pass devices are fully integrated, so no external FETs or Schottky diodes are needed.

A programmable soft start-up can be enabled, which limits the inrush current from the input node and

secures a slope-controlled rail activation.

The dynamic voltage control (DVC) supports adaptive adjustment of the supply voltage dependent on

the processor load, via either a direct register write using the communication interface (I2C-

compatible) or with a programmable input pin.

A configurable GPI allows multiple I2C address selection for multiple instances of DA9220 in the

same application.

DA9220 has integrated over-temperature and over-current protection for increased system reliability,

without the need for external sensing components.

Key Features

■ 2.5 V to 5.5 V input voltage

■ 0.3 V to 1.9 V output voltage

■ 4 MHz nominal switching frequency

■ ±1 % accuracy (static)

■ ±5 % accuracy (dynamic)

■ I2C-compatible interface (FM+)

■ Programmable GPIOs

■ Programmable soft-start

■ Voltage, current, and temperature

supervision

■ -40 °C to +85 ºC ambient temperature

range

■ Package:

24WLCSP 2.5 mm x 1.7 mm (0.4 mm pitch)

Applications

■ SIPP modules (SoC, DRAM)

■ Smartphones

■ Tablet PCs

■ Infotainment

■ Ultrabooks™

■ Wi-Fi Modules

■ Game Consoles

유사한 부품 번호 - DA9220

제조업체	부품명	데이터시트	상세설명
Renesas Technology Corp	DA9220	1Mb / 66P	High-Performance Dual-Channel DC-DC Converter 15-Feb-2022

More results

유사한 설명 - DA9220

제조업체	부품명	데이터시트	상세설명
Dialog Semiconductor	DA9122	1Mb / 60P	High-Performance Dual-Channel DC-DC Converter
	DA9131-A	1Mb / 56P	High-Performance, Dual-Channel DC-DC Converter for Automotive Applications
	DA9132-A	1Mb / 56P	High-Performance, Dual-Channel DC-DC Converter for Automotive Applications
	DA9217	1Mb / 48P	High-Performance Dual-Phase DC-DC Converter
Renesas Technology Corp	DA9121	1Mb / 53P	High-Performance, 10 A, Dual-Phase DC-DC Converter 15-Feb-2022
	DA9122	1Mb / 61P	High-Performance Dual-Channel DC-DC Converter 15-Feb-2022
	DA9131-A	986Kb / 57P	High-Performance, Dual-Channel DC-DC Converter for Automotive Applications 25-May-2022
	DA9132-A	1,015Kb / 58P	High-Performance, Dual-Channel DC-DC Converter for Automotive Applications 25-May-2022
	DA9217	1Mb / 50P	High-Performance Dual-Phase DC-DC Converter 10-Feb-2023
	DA9220	1Mb / 66P	High-Performance Dual-Channel DC-DC Converter 15-Feb-2022

More results

DA9220 데이터시트(PDF) 1 Page - Dialog Semiconductor

DA9220 데이터시트(HTML) 1 Page - Dialog Semiconductor

유사한 부품 번호 - DA9220

유사한 설명 - DA9220

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