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RT5771AGQW中文資料立锜科技數(shù)據(jù)手冊PDF規(guī)格書

RT5771AGQW
廠商型號

RT5771AGQW

功能描述

3A, 1MHz, Synchronous Step-Down Converter

絲印標識

M4

封裝外殼

WDFN-10L

文件大小

176.05 Kbytes

頁面數(shù)量

13

生產(chǎn)廠商 Richtek Technology Corporation
企業(yè)簡稱

RichTek立锜科技

中文名稱

立锜科技股份有限公司官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-3-13 20:00:00

人工找貨

RT5771AGQW價格和庫存,歡迎聯(lián)系客服免費人工找貨

RT5771AGQW規(guī)格書詳情

General Description

The RT5771A is a high efficiency synchronous, step-down

DC-DC converter. Its input voltage ranges from 2.7V to

5.5V that provides an adjustable regulated output voltage

from 0.6V to VIN while delivering up to 3A of output current.

The internal synchronous low on-resistance power

switches increase efficiency and eliminate the need for

an external Schottky diode. The switching frequency is

fixed internally at 1MHz. The 100 duty cycle provides

low dropout operation, hence extending battery life in

portable systems. Current mode operation with internal

compensation allows the transient response to be

optimized over a wide range of loads and output capacitors.

The RT5771A is available in a WDFN-10L 3x3 package.

Applications

? Portable Instruments

? Battery Powered Equipment

? Notebook Computers

? Distributed Power Systems

? IP Phones

? Digital Cameras

Features

? High Efficiency : Up to 95

? Low RDS(ON) Power Switches : 69mΩ/49mΩ

? Current Mode Operation

? Forced-PWM (FPWM) Mode

? Fast Transient Response

? Fixed Frequency : 1MHz

? No Schottky Diode Required

? Internal Compensation

? 0.6V Reference Allows Low Output Voltage

? Low Dropout Operation : 100 Duty Cycle

? OCP, UVP, OTP

? OpenVReg Type 0-LV Compliant

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
RICHTEK(臺灣立锜)
23+
NA/
8735
原廠直銷,現(xiàn)貨供應(yīng),賬期支持!
詢價
RICHTEK/立锜
22+
SOT23-8
12000
原裝正品
詢價
RICHTEK/立锜
23+
SOT23-8
8160
原廠原裝
詢價
Richtek(立崎)
23+
NA
26094
10年以上分銷經(jīng)驗原裝進口正品,做服務(wù)型企業(yè)
詢價
RICHTEK
1836+
SOT23-8
9852
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價
RICHTEK/立锜
21+
SOT23-8
18000
詢價
RichtekUSAInc.
24+
8-WDFN(2x1.5)
66800
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源!
詢價
RICHTEK/立锜
25+
WDFN-8JL
880000
明嘉萊只做原裝正品現(xiàn)貨
詢價
RICHTEK/立锜
21+
SOT23-8
5000
百域芯優(yōu)勢 實單必成 可開13點增值稅
詢價
RICHTEK/立锜
2022
WDFN-8JL
80000
原裝現(xiàn)貨,OEM渠道,歡迎咨詢
詢價