Datasheet > DA9132

DA9132

更新时间： 2024-09-19 14:57:51

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
58页	960K
描述
High-Efficiency, Dual-Channel (3A per Channel), Step-Down DC/DC Converter (Buck)

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DA9132 数据手册

DA9132

High-Performance, Dual-Channel DC-DC

Converter for Mobile and Portable Applications

General Description

DA9132 is an power management IC (PMIC) suitable for supplying CPUs, GPUs, DDR memory rails

in single in-line pin package (SIPP) modules, mobile, portable and consumer applications.

DA9132 integrates two single-phase buck converters, each phase requiring a small external 0.22 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 2.8 V to 5.5 V input voltage range is suitable for a wide variety of low-voltage

systems.

With remote sensing, the DA9132 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 DA9132 in the

same application.

DA9132 has integrated over-temperature and over-current protection for increased system reliability,

without the need for external sensing components.

Key Features

■

2.8 V to 5.5 V input voltage

0.3 V to 1.9 V output voltage

Up to 3 A output current per channel

4 MHz nominal switching frequency

Dual-channel

■

Programmable soft-start

I²C-compatible interface (FM+)

Voltage, current, and temperature

supervision

■

24-pin FCQFN package, wettable flanks

(nom. 3.3 mm x 4.8 mm)

220 nH inductor per channel

20 µF output capacitor

■

218 mm² total solution area

-40 °C to +105 ºC ambient temperature

range

±1 % output voltage accuracy (static)

±5 % load transient (dynamic)

Programmable GPIOs

■

AEC-Q100 Grade 2 qualified version also

available for Automotive applications

(DA9132-A)

Datasheet

Revision 2.1

25-May-2022

CFR0011-120-00

1 of 57

12 3 4 5 6 7...58

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与DA9132相关器件

型号	品牌	获取价格	描述	数据表
DA9132-A	RENESAS	获取价格	Automotive-Grade, High-Efficiency, Dual-Channel (3A per Channel), Step-Down DC/DC Converte
DA9132XXRT1	DIALOG	获取价格	High-Performance, Dual-Channel DC-DC Converter for Mobile and Portable Applications
DA9132XXRT2	DIALOG	获取价格	High-Performance, Dual-Channel DC-DC Converter for Mobile and Portable Applications
DA9141	RENESAS	获取价格	High-Efficiency, High Current, Quad-Phase, Step-Down DC/DC Converter (Buck) PMIC
DA9141-A	RENESAS	获取价格	Automotive-Grade, High-Efficiency, High Current, Quad-Phase, Step-Down DC/DC Converter (Bu
DA9142	RENESAS	获取价格	High-Efficiency, High Current, Dual-Phase, Step-Down DC/DC Converter (Buck) PMIC
DA9142-A	RENESAS	获取价格	Automotive-Grade, High-Efficiency, High Current, Dual-Phase, Step-Down DC/DC Converter (Bu
DA9168	RENESAS	获取价格	1-Cell, 1.5A Battery Charger PMIC with 20mA Termination, Ultra-Low IQ Reverse Boost, and I
DA9202	DYNEX	获取价格	SAW Filter
DA9210	DIALOG	获取价格	Multi-Phase 12 A DC-DC Buck Converter

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