MAX8844Y集成電路(IC)的電池充電器規(guī)格書PDF中文資料

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 頁 |
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 | |
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 |