Datasheet > DA9213

DA9213

更新时间： 2024-09-19 01:12:35

品牌	Logo	应用领域
DIALOG		多相元件
页数	文件大小	规格书
62页	1351K
描述
Multi-Phase 5A/Phase DC-DC Buck Converter

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DA9213 数据手册

DA9213, DA9214, and DA9215

Multi-Phase 5A/Phase DC-DC Buck Converter

General Description

DA9213, DA9214, and DA9215 are PMUs optimized for the supply of CPUs, GPUs, and DDR

memory rails in smartphones, tablets and other portable applications. The fast transient response (10

A/µs) and load regulation are optimized for the latest generation of multi core application processors.

DA9213 operates as a single four-phase buck converter delivering up to 20 A output current.

DA9214 integrates two dual-phase buck converters, capable of delivering 2 x10 A output current.

DA9215 integrates a three-phase buck converter capable of delivering 15 A and a single-phase buck

converter delivering 5 A output current.

Each buck regulates a programmable output voltage in the range 0.3 to 1.57 V. With an external

resistor divider the output voltage can be set to any voltage between 1.57 V and 4.3 V The input

voltage range of 2.8 to 5.5 V makes it suited for a wide variety of low voltage systems, including all

Li-Ion battery powered applications.

To guarantee the highest accuracy and to support multiple PCB routing scenarios without loss of

performance, a remote sensing capability is implemented in DA9213, DA9214, and DA9215.

The power 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 activation of the rail.

The Dynamic Voltage Control (DVC) supports adaptive adjustment of the supply voltage depending

on the processor load, either via direct register writes through the communication interface (I²C or

SPI compatible) or via an input pin.

DA9213, DA9214, and DA9215 feature integrated over-temperature and over-current protection for

increased system reliability without the need for external sensing components. The safety feature set

is completed by a VDDIO under voltage lockout.

The configurable I²C address selection via GPI allows multiple instances of DA9213, DA9214, and

DA9215 or both to be placed in the application sharing the same communication interface with

different addresses.

Key Features

■

2.8 V to 5.5 V input voltage

0.3 V to 1.57 V output voltage

1.57 to 4.3 V with resistor divider

20 A DA9213

■

Dynamic Voltage Control (DVC)

Automatic phase shedding

Integrated power switches

Remote sensing at point of load

I²C/SPI compatible interface

Adjustable soft start

2 x 10 A DA9214

1 x 15 A + 1x 5 A DA9215

3 MHz nominal switching frequency (allows

use of low profile [1 mm] inductors)

-40 to +85 ºC temperature range

Package 66 WL-CSP 0.4 mm pitch

■

±1 % accuracy (static)

±3 % accuracy (dynamic)

Datasheet

Revision 2.2

23-Oct-2017

CFR0011-120-00

1 of 62

12 3 4 5 6 7...62

中文翻译

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与DA9213相关器件

型号	品牌	获取价格	描述	数据表
DA9213-A	DIALOG	获取价格	Auto Grade Multi-Phase 5A/Phase Buck Converter
DA9213-A	RENESAS	获取价格	Multiphase 20A Output Current Sub-PMIC
DA9214	DIALOG	获取价格	Multi-Phase 5A/Phase DC-DC Buck Converter
DA9214	RENESAS	获取价格	Multiphase 2x 10A Output Current
DA9214-A	DIALOG	获取价格	Auto Grade Multi-Phase 5A/Phase Buck Converter
DA9214-A	RENESAS	获取价格	Multiphase 2x 10A Output Current Sub-PMIC
DA9215	DIALOG	获取价格	Multi-Phase 5A/Phase DC-DC Buck Converter
DA9215	RENESAS	获取价格	Multiphase 15A and 5A Output Current
DA9215-A	RENESAS	获取价格	Multiphase 15A and 5A Output Current
DA9217	RENESAS	获取价格	Configurable, 6A Dual-Phase SubPMIC for high performance mobile processors and memory

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