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AS1322A數據手冊集成電路(IC)的穩(wěn)壓器-DC-DC開關穩(wěn)壓器規(guī)格書PDF

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廠商型號

AS1322A

參數屬性

AS1322A 封裝/外殼為SOT-23-6 細型,TSOT-23-6;包裝為剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關穩(wěn)壓器;產品描述:IC REG BOOST ADJ 850MA TSOT23-6

功能描述

300mA Buck-Boost Synchronous DC/DC Converters

封裝外殼

SOT-23-6 細型,TSOT-23-6

制造商

ams-OSRAM ams OSRAM Group

中文名稱

艾邁斯歐司朗

數據手冊

下載地址下載地址二

更新時間

2025-8-17 23:01:00

人工找貨

AS1322A價格和庫存,歡迎聯系客服免費人工找貨

AS1322A規(guī)格書詳情

描述 Description

General Description
The AS1322A and the AS1322B are synchronous, fixed frequency, very high-efficiency DC-DC boost converters capable of supplying 3.3V at 150mA from a single AA supply. Compact size and minimum external parts requirements make these devices perfect for modern portable devices.
High-speed switching frequency (1.2MHz) and internally compensated PWM current mode design provide highly reliable DC-DC conversion, especially when driving white LEDs.Key

特性 Features

95% Efficiency
Single-Cell Operation
Delivers 150mA @ 3.3V (from Single AA Cell)
Delivers 500mA @ 3.3V (from Two AA Cells)
Low Start-Up Voltage: 0.85V
High-Speed Fixed-Frequency: 1.2MHz
Internal PMOS Synchronous Rectifier
Automatic Powersave Operation (AS1322A)
Continuous Switching at Light Loads (AS1322B)
Anti-Ringing Control Minimizes EMI
Logic Controlled Shutdown (< 1μA)
Output Range: 2.5 to 5.0V
6-pin TSOT-23 PackageApplications
The AS1322 is ideal for low-power applications where ultra-small size is critical as in medical diagnostic equip ment, hand-held instruments, pagers, digital cameras, remote wireless transmitters, MP3 players, LCD bias supplies, cordless phones, GPS receivers, and PC cards.

技術參數

  • 產品編號:

    AS1322A-BTTT

  • 制造商:

    ams

  • 類別:

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

  • 包裝:

    剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 功能:

    升壓

  • 輸出配置:

  • 拓撲:

    升壓

  • 輸出類型:

    可調式

  • 輸出數:

    1

  • 電壓 - 輸入(最小值):

    0.65V

  • 電壓 - 輸入(最大值):

    5V

  • 電壓 - 輸出(最小值/固定):

    2.5V

  • 電壓 - 輸出(最大值):

    5V

  • 電流 - 輸出:

    850mA(開關)

  • 頻率 - 開關:

    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:

    SOT-23-6 細型,TSOT-23-6

  • 供應商器件封裝:

    TSOT-23-6

  • 描述:

    IC REG BOOST ADJ 850MA TSOT23-6

供應商 型號 品牌 批號 封裝 庫存 備注 價格
AMS/艾邁斯
24+
NA/
2748
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
AS
25+23+
QFP
44780
絕對原裝正品全新進口深圳現貨
詢價
ams
25+
SOT23-6
2998
原裝正品,歡迎來電咨詢!
詢價
AMS
22+
TSOT-23-6
8000
原裝正品支持實單
詢價
AI
22+
TSOT23-6
8200
原裝現貨庫存.價格優(yōu)勢!!
詢價
AMS(艾邁斯)
18+
9800
代理進口原裝/實單價格可談
詢價
AMSCO
23+
原廠原包
19960
只做進口原裝 終端工廠免費送樣
詢價
ams OSRAM(艾邁斯歐司朗)
22+
NA
500000
萬三科技,秉承原裝,購芯無憂
詢價
ams
23+
TSOT-23-6
7300
專注配單,只做原裝進口現貨
詢價
ams
22+
SOT-23-6
9000
原廠渠道,現貨配單
詢價