首頁>MAX1920>規(guī)格書詳情

MAX1920中文資料美信數(shù)據(jù)手冊PDF規(guī)格書

MAX1920
廠商型號

MAX1920

參數(shù)屬性

MAX1920 封裝/外殼為6-WDFN 裸露焊盤;包裝為管件;類別為集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BUCK ADJ 400MA 6TDFN

功能描述

PLASTIC ENCAPSULATED DEVICES

文件大小

93.51 Kbytes

頁面數(shù)量

8

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡稱

Maxim美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標(biāo)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

2024-10-31 17:05:00

MAX1920規(guī)格書詳情

General Description

The MAX1920/MAX1921 step-down converters deliver over 400mA to outputs as low as 1.25V. These converters use a unique proprietary current-limited control scheme that achieves over 90 efficiency. These devices maintain extremely low quiescent supply current (50μA), and their high 1.2MHz (max) operating frequency permits small, low-cost external components. This combination makes the MAX1920/MAX1921 excellent high-efficiency alternatives to linear regulators in space-constrained applications.

Internal synchronous rectification greatly improves efficiency and eliminates the external Schottky diode required in conventional step-down converters. Both devices also include internal digital soft-start to limit input current upon startup and reduce input capacitor requirements.

Features

● 400mA Guaranteed Output Current

● Internal Synchronous Rectifier for > 90 Efficiency

● Tiny 6-Pin SOT23 Package

● Available in 6-Pin TDFN Package (MAX1920)

● Up to 1.2MHz Switching Frequency for Small

?? External Components

● 50μA Quiescent Supply Current

● 0.1μA Logic-Controlled Shutdown

● 2V to 5.5V Input Range

● Fixed 1.5V, 1.8V, 2.5V, 3V, and 3.3V Output

?? Voltages (MAX1921)

● Adjustable Output Voltage (MAX1920)

● ±1.5 Initial Accuracy

● Soft-Start Limits Startup Current

Applications

● Next-Generation Wireless Handsets

● PDAs, Palmtops, and Handy-Terminals

● Battery-Powered Equipment

● CDMA Power Amplifer Supply

產(chǎn)品屬性

  • 產(chǎn)品編號:

    MAX1920ETT+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

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

  • 包裝:

    管件

  • 功能:

    降壓

  • 輸出配置:

  • 拓?fù)洌?/span>

    降壓

  • 輸出類型:

    可調(diào)式

  • 輸出數(shù):

    1

  • 電壓 - 輸入(最小值):

    2V

  • 電壓 - 輸入(最大值):

    5.5V

  • 電壓 - 輸出(最小值/固定):

    1.25V

  • 電壓 - 輸出(最大值):

    4V

  • 電流 - 輸出:

    400mA

  • 頻率 - 開關(guān):

    1.2MHz

  • 同步整流器:

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    6-WDFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    6-TDFN(3x3)

  • 描述:

    IC REG BUCK ADJ 400MA 6TDFN

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
MAXIM
21+
SOT23-6
6500
全新原裝現(xiàn)貨
詢價
MAXIM/美信
22+
SOT23-6
20000
深圳原裝現(xiàn)貨正品有單價格可談
詢價
MAXIM
2020+
SOT23-6
12000
100%進(jìn)口原裝正品公司現(xiàn)貨庫存
詢價
6/QFN?3x3Thin
23+
NA
15659
振宏微專業(yè)只做正品,假一罰百!
詢價
MAXIM(美信)
1932+
SOT-23-6
2789
向鴻優(yōu)勢倉庫庫存-絕對原裝正品-不做假貨!
詢價
MAXIM
22+23+
SOT23-6
43115
絕對原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨
詢價
MAXIM
22+
SOT23-6
2568
原裝優(yōu)勢!絕對公司現(xiàn)貨
詢價
MAXIM
24+
原裝
6980
原裝現(xiàn)貨,可開13%稅票
詢價
MAXIM
0641+
SOT23-6
2450
原裝現(xiàn)貨海量庫存歡迎咨詢
詢價
MAXIM
23+
SOT23-6
6500
絕對全新原裝!現(xiàn)貨!特價!請放心訂購!
詢價