RY3430 SOT23-5蕊源DC-DC单路降压芯片5.5V 3A 1.2MHz-伟诠PD协议芯片-茂睿芯主控芯片-同步整流芯片-合金电阻-MOS管-电源芯片-深圳通盛时代

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RY3430 SOT23-5蕊源DC-DC单路降压芯片5.5V 3A 1.2MHz

5.5V 3A 1.2MHz Synchronous Step-Down Regulator

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产品介绍

Product index

The RY3430 is a high-efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture. The device is available in an adjustable version. The 2.7V to 5.5V input voltage range makes the RY3430 ideally suited for single Li-Ion battery powered applications. 100% duty cycle provides low dropout operation, extending battery life in portable systems. PWM/PFM mode operation provides very low output ripple voltage for noise sensitive applications. Switching frequency is internally set at 1.2MHz, allowing the use of small surface mount inductors and capacitors. Low output voltages are easily supported with the 0.6V feedback reference voltage.

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ordering information

器件类目

产品型号

封装描述

工作温度

是否在产

应用

丝印

同步降压芯片

RY3430

SOT23-5

-40~+85°C

是

便携式仪器、数码静态相机、智能手机等

AHE0B

典型应用电路

Typical application circuit

resource/images/1909c63f1f134690a615c881405d8b91_2.jpg

产品特性

Product characteristics

Built-in Short Protection
1.2MHz Switching Frequency
3A Continuous Output Current
2.7V to 5.5V Input Voltage Range

High Efficiency: Up to 96%
Output Adjustable from 0.6V
Available in SOT23-5 package
-40°C to +85°C Temperature Range

应用范围

Scope of application

: 智能手机

: 耳温枪

: 相机

: 吹风机

公司优势

Company advantage

: 正

原装现货，技术选型

: 快

云仓现货，快速配送

: 全

品类齐全，性能优良

: 省

工厂直销，样品申请

技术团队

Technical team

技术团队

通盛仓库

Tongsheng warehouse

通盛仓库

荣誉资质

Honorary qualification

荣誉资质

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contact us

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