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MAX8844Y集成電路(IC)的電池充電器規(guī)格書PDF中文資料

MAX8844Y
廠商型號

MAX8844Y

參數(shù)屬性

MAX8844Y 封裝/外殼為14-WFDFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的電池充電器;產(chǎn)品描述:IC BATT CHG LI-ION 1CELL 14TDFN

功能描述

28V Dual Input Linear Li Battery Chargers with Battery Detection and Overvoltage-Protected Output

封裝外殼

14-WFDFN 裸露焊盤

文件大小

234.16 Kbytes

頁面數(shù)量

17

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

2025-3-16 20:00:00

人工找貨

MAX8844Y價格和庫存,歡迎聯(lián)系客服免費人工找貨

MAX8844Y規(guī)格書詳情

General Description

The MAX8844Z/MAX8844Y intelligent, stand-alone constant-current, constant-voltage (CCCV), thermally regulated dual input linear chargers are designed for charging a single-cell lithium-ion (Li+) battery. The MAX8844Z/MAX8844Y integrates a current-sense circuit, MOSFET pass element, thermal-regulation circuitry, and eliminates the external reverse-blocking Schottky diode to create the simplest and smallest charging solutions for handheld equipment.

Features

● CCCV, Thermally Regulated Linear One-Cell Li+ Battery Charger

● No External MOSFET, Reverse Blocking Diode, or Current-Sense Resistor

● Programmable Fast-Charge Currents (1ARMS max)

● Programmable Top-Off Current Threshold

● Input Overvoltage Protected 4.7V Output (SAFEOUT) from IN

● Input Overvoltage Protected 4.7V Output (SAFEUSB) from USB

● Proprietary Die Temperature Regulation Control (+115°C)

● 4.25V to 28V Input Voltage Range with Input Overvoltage Protection Above +7.5V

● Low-Dropout Voltage (300mV at 500mA)

● Input Power-Source Detection Output (POK), Charge Status Output (CHG), Charge-Enable Input (EN)

● Output for Autobooting (ABO, MAX8844Z)

● Output for Autobooting (ABO, MAX8844Y)

● Tiny 3mm x 3mm, 14-Pin TDFN Package, 0.8mm Height (max)

Applications

● Cellular and Cordless Phones

● Smart Phones and PDAs

● Digital Still Cameras

● MP3 Players

● USB Appliances

● Charging Cradles and Docks

● Bluetooth? Equipment

產(chǎn)品屬性

  • 產(chǎn)品編號:

    MAX8844YETD+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 電池充電器

  • 包裝:

    卷帶(TR)

  • 電池化學(xué)成份:

    鋰離子

  • 電池數(shù):

    1

  • 電流 - 充電:

    恒流 - 可編程

  • 故障保護(hù):

    過壓

  • 充電電流 - 最大值:

    505mA

  • 電池組電壓:

    4.2V

  • 電壓 -?供電(最高):

    7V

  • 接口:

    USB

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    14-WFDFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    14-TDFN(3x3)

  • 描述:

    IC BATT CHG LI-ION 1CELL 14TDFN

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
MAXIM/美信
23+
NA/
6027
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
MAXIM
22+
QFN-14
3000
原裝正品,支持實單
詢價
MAXIM
19+
DFN14
256800
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價
Analog Devices Inc/Maxim Integ
23+/24+
14-WFDFN
8600
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨
詢價
Maxim(美信)
18+
9800
代理進(jìn)口原裝/實單價格可談
詢價
MAXIM/美信
22+
TDN14
20000
原裝現(xiàn)貨,假一罰十
詢價
MAX
25+
14-TDFN-EP(3x3)
3210
公司現(xiàn)貨絕對原裝
詢價
Maxim現(xiàn)貨
2022+
DFN-14
350000
專注工業(yè)、軍工級別芯片,十五年優(yōu)質(zhì)供應(yīng)商
詢價
TURBOTEK
23+
TDFN
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價
MAXIM/美信
23+
QFN14
13000
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種
詢價