Datasheet > ACT88430QJ101-T

ACT88430QJ101-T

更新时间： 2024-02-16 19:33:28

品牌	Logo	应用领域
技领 - ACTIVE-SEMI		微控制器
页数	文件大小	规格书
42页	1108K
描述
Advanced PMU for Microcontrollers and Solid State Drive Applications

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ACT88430QJ101-T 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	,	Reach Compliance Code：	compliant
风险等级：	5.69	Base Number Matches：	1

ACT88430QJ101-T 数据手册

ACT88430QJ-T

Rev 1.0, 24-Oct-2018

Advanced PMU for Microcontrollers and Solid State Drive Applications

BENEFITS and FEATURES

GENERAL DESCRIPTION



Wide input voltage range

Vin = 2.7V to 5.5V

Complete integrated power solution

The ACT88430 PMIC is an integrated ActivePMU

power management unit. It is designed to power a wide

range of processors, including video processors,

FPGA’s, peripherals, microcontrollers, and solid-state

drive applications. It is highly flexible and can be recon-

figured via I²C for multiple applications without the need

for PCB changes. The low external component count

and high configurability significantly speeds time to mar-

ket. Examples of configurable options include output

voltage, startup time, slew rate, system level sequenc-

ing, switching frequency, sleep modes, operating

modes etc. ACT88430 is programmed at the factory

with default configuration. These settings can be opti-

mized for a specific design through the I²C interface.

The ACT88430 comes in several default configuration.

Contact the factory for specific default configurations.

One 4A DC/DC Step-Down (Buck)

Regulator

Three 2.5A DC/DC Step-Down

(Buck) Regulators

One 800mA LDO

Two 200mA LDOs



Space Savings

Fully integrated

High Fsw =2.25MHz or 1.125MHz

Integrated sequencing

Easy system level design

Configurable sequencing

Seamless sequencing with external

supplies

The core of the device includes four DC/DC step down

converters using integrated power FETs, three low-

dropout regulators (LDOs), and an optional load switch.

Each DC/DC regulator switches at 2.25MHz, requiring

only three small components for operation. The LDOs

only require small ceramic capacitors. All are highly

configurable via the I²C interface.



Buck 1 Bypass Mode for 3.3V system level

compliance

Highly configurable

uP interface for status reporting

and controllability

Programmable Reset and Power

Good GPIO’s

The ACT88430 PMIC is available in a 5 x 5 mm 40 pin

QFN package.

Flexible Sequencing Options



I²C Interface – 1MHz

APPLICATIONS

• Computer Vision

• Microcontroller Applications

• Solid-State Drives

• FPGA

• Video Processor

Innovative Power^TM

www.active-semi.com

ActiveSwitcher^TMis a trademark of Active-Semi.

I²C^TMis a trademark of NXP

12 3 4 5 6 7...42

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