Datasheet > DA9130-A

DA9130-A

更新时间： 2024-09-18 14:57:43

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
45页	970K
描述
Automotive-Grade, High-Efficiency, 10A, Dual-Phase, Step-Down DC/DC Converter (Buck)

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DA9130-A 数据手册

DA9130-A

High-Performance, 10 A, Dual-Phase DC-DC

Converter for Automotive Applications

General Description

DA9130-A is a power management IC (PMIC) suitable for supplying CPUs, GPUs, DDR memory

rails in single in-line pin package (SIPP) modules, vehicle infotainment systems, ADAS, automotive

navigation, centre console and telematics.

DA9130-A operates as a single-channel dual-phase buck converter, each phase requiring a small

external 0.22 µH inductor. It is capable of delivering up to 10 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 DA9130-A 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 DA9130-A in the

same application.

DA9130-A 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 10 A output current

4 MHz nominal switching frequency

Dual-phase operation

■

Programmable soft startup

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 phase

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 for Automotive

applications

Benefits

■

High Efficiency buck converters deliver outstanding thermal performance

Fully integrated switching FET’s means no external FETs or Schottky diodes are required

Remote sensing guarantees the highest accuracy and supports multiple PCB routing scenarios

without loss of performance.

■

Fully programmable soft-start limits the inrush current from the input to give a slope-controlled

output voltage.

Dynamic voltage control (DVC) enables adaptive adjustment of the device output voltage

depending on the load. This increases efficiency when the downstream circuitry enters low power

or idle mode, resulting in power savings.

■

Configurable GPIOs support a range of features including I²C, DVC and Power-Good indicator.

Datasheet

Revision 2.1

14-Apr-2022

CFR0011-120-00

1 of 44

12 3 4 5 6 7...45

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与DA9130-A相关器件

型号	品牌	获取价格	描述	数据表
DA9130-XXRT1	DIALOG	获取价格	High-Performance, 10 A, Dual-Phase DC-DC Converter for Mobile and Portable Applications
DA9130-XXRT2	DIALOG	获取价格	High-Performance, 10 A, Dual-Phase DC-DC Converter for Mobile and Portable Applications
DA9131	DIALOG	获取价格	High-Performance, Dual-Channel DC-DC Converter for Mobile and Portable Applications
DA9131	RENESAS	获取价格	High-Efficiency, Dual-Channel (5A per Channel), Step-Down DC/DC Converter (Buck)
DA9131-A	RENESAS	获取价格	Automotive-Grade, High-Efficiency, Dual-Channel (5A per Channel), Step-Down DC/DC Converte
DA9131-XXRT1	DIALOG	获取价格	High-Performance, Dual-Channel DC-DC Converter for Mobile and Portable Applications
DA9131-XXRT2	DIALOG	获取价格	High-Performance, Dual-Channel DC-DC Converter for Mobile and Portable Applications
DA9132	DIALOG	获取价格	High-Performance, Dual-Channel DC-DC Converter for Mobile and Portable Applications
DA9132	RENESAS	获取价格	High-Efficiency, Dual-Channel (3A per Channel), Step-Down DC/DC Converter (Buck)
DA9132-A	RENESAS	获取价格	Automotive-Grade, High-Efficiency, Dual-Channel (3A per Channel), Step-Down DC/DC Converte

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