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RT5753BLGQW集成電路(IC)的穩(wěn)壓器-DC-DC開關穩(wěn)壓器規(guī)格書PDF中文資料

RT5753BLGQW
廠商型號

RT5753BLGQW

參數(shù)屬性

RT5753BLGQW 封裝/外殼為8-WFDFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關穩(wěn)壓器;產(chǎn)品描述:IC BUCK ADJ 3A SYNC WDFN-8

功能描述

3A, 1.2MHz, 6V Synchronous Step-Down Converter In WDFN-8L 2x2

文件大小

972.79 Kbytes

頁面數(shù)量

28

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

RichTek

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

2024-12-23 19:03:00

RT5753BLGQW規(guī)格書詳情

General Description

The RT5753A/B/C/D is a simple, easy-to-use, 3A

synchronous step-down DC-DC converter with an input

supply voltage range from 2.5V to 6V. The device builds

in an accurate 0.6V reference voltage and integrates low

RDS(ON) power MOSFETs to achieve high efficiency in

WDFN-8L 2x2 and WDFN-8SL 2x2 packages.

The RT5753A/B/C/D adopts Advanced Constant On-Time

(ACOT?) control architecture to provide an ultrafast

transient response with few external components and to

operate in nearly constant switching frequency over the

line, load, and output voltage range. The RT5753A/C

operates in automatic PSM that maintains high efficiency

during light load operation. The RT5753B/D operates in

Forced PWM that helps to meet tight voltage regulation

accuracy requirements.

The RT5753A/B/C/D senses both FETs current for a robust

over-current protection. The device features cycle-by-cycle

current limit protection which prevents the device from

the catastrophic damage in output short circuit, over current

or inductor saturation. A built-in soft-start function prevents

inrush current during start-up. The device also includes

input under-voltage lockout, output under-voltage

protection, over-voltage protection (RT5753AL/BL/CL/DL)

and over-temperature protection to provide safe and smooth

operation in all operating conditions.

Features

? Input Voltage Range from 2.5V to 6V

? Integrated 100mΩ and 70mΩ FETs

? 100 Duty Cycle for Lowest Dropout

? Internal Reference Voltage with 1 Accuracy

1.2MHz Typical Switching Frequency

? Power Saving Mode for Light Loads (RT5753A/C)

? Advanced Constant On-Time (ACOT? ) Control

? Internal Soft-Start (1.5ms/750μs)

? Enable Control Input

? Power Good Indicator

? Both FETs Over-Current Protection

? Negative Over-Current Protection (RT5753B/D)

? Input Under-Voltage Lockout Protection

? Output Under-Voltage Protection

? Over-Temperature Protection

? RoHS Compliant and Halogen Free

Applications

? Mobile Phones and Handheld Devices

? STB, Cable Modem, and xDSL Platforms

? WLAN ASIC Power / Storage (SSD and HDD)

? General Purpose for POL LV Buck Converters

產(chǎn)品屬性

  • 產(chǎn)品編號:

    RT5753BLGQW

  • 制造商:

    Richtek USA Inc.

  • 類別:

    集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關穩(wěn)壓器

  • 系列:

    ACOT?

  • 包裝:

    卷帶(TR)

  • 功能:

    降壓

  • 輸出配置:

  • 拓撲:

    降壓

  • 輸出類型:

    可調式

  • 輸出數(shù):

    1

  • 電壓 - 輸入(最小值):

    2.5V

  • 電壓 - 輸入(最大值):

    5.5V

  • 電壓 - 輸出(最小值/固定):

    0.6V

  • 電壓 - 輸出(最大值):

    5.5V

  • 電流 - 輸出:

    3A

  • 頻率 - 開關:

    1.2MHz

  • 同步整流器:

  • 工作溫度:

    -40°C ~ 125°C(TJ)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    8-WFDFN 裸露焊盤

  • 供應商器件封裝:

    8-WDFN(2x2)

  • 描述:

    IC BUCK ADJ 3A SYNC WDFN-8

供應商 型號 品牌 批號 封裝 庫存 備注 價格
RICHTEK/立锜
22+
828
原裝正品現(xiàn)貨,德為本,正為先,通天下!
詢價
OB(昂寶)
23+
SOP7
5000
誠信服務,絕對原裝原盤
詢價
Richtek(立崎)
23+
NA
26094
10年以上分銷經(jīng)驗原裝進口正品,做服務型企業(yè)
詢價
RICHTEK
23+
SOT-563
5000
詢價
Richte
21+
25000
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票!
詢價
RICHTEK
23+
SOT-563
5463
正規(guī)渠道,只有原裝!
詢價
Richtek USA Inc.
23+
13-PowerUFQFN
5500
原裝正品 正規(guī)報關 可開增值稅票
詢價
RICHTEK
新批次
N/A
4326
詢價
RICHTEK
SOT-563
893993
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī)
詢價
RICHTEK
24+
SOT-563
5000
全新原裝正品,現(xiàn)貨銷售
詢價