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MAX1640EEE集成電路(IC)的電池充電器規(guī)格書PDF中文資料
廠商型號 |
MAX1640EEE |
參數(shù)屬性 | MAX1640EEE 封裝/外殼為16-SSOP(0.154",3.90mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的電池充電器;產(chǎn)品描述:IC BATT CHG 16QSOP |
功能描述 | Adjustable-Output, Switch-Mode Current Sources with Synchronous Rectifier |
封裝外殼 | 16-SSOP(0.154",3.90mm 寬) |
文件大小 |
116.02 Kbytes |
頁面數(shù)量 |
11 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(shí)間 | 2025-1-28 22:58:00 |
MAX1640EEE規(guī)格書詳情
General Description
The MAX1640/MAX1641 CMOS, adjustable-output, switch-mode current sources operate from a +5.5V to +26V input, and are ideal for microprocessor-controlled battery chargers. Charging current, maximum output voltage, and pulse-trickle charge are programmed with external resistors. Programming the off-time modifies the switching frequency, suppressing undesirable harmonics in noise-sensitive circuits. The MAX1640’s high side current sensing allows the load to connect directly to ground, eliminating ground-potential errors. The MAX1641 incorporates a low-side current sense.
The MAX1640/MAX1641 step-down pulse-width-modulation (PWM) controllers use an external P-channel MOSFET switch and an optional, external N-channel MOSFET synchronous rectifier for increased efficiency. An internal low-dropout linear regulator provides power for the internal reference and circuitry as well as the gate drive for the N-channel synchronous rectifier. The MAX1640/MAX1641 are available in space-saving, 16-pin narrow QSOP packages.
Features
? 95 Efficiency
? +5.5V to +26V Input Supply Range
? 2V to 24V Adjustable-Output Voltage Range
? 100 Maximum Duty Cycle (Low Dropout)
? Up to 500kHz PWM Operation
? Optional Synchronous Rectifier
? 16-Pin QSOP Package
? Current-Sense Accuracy: 2 (MAX1641) 5.3 (MAX1640)
Applications
Battery-Powered Equipment
Laptop, Notebook, and Palmtop Computers
Handy Terminals
Portable Consumer Products
Cordless Phones
Cellular Phones
PCS Phones
Backup Battery Charger
產(chǎn)品屬性
- 產(chǎn)品編號:
MAX1640EEE+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)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 電流 - 充電:
恒流 - 可編程
- 電壓 -?供電(最高):
26V
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
16-SSOP(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
16-QSOP
- 描述:
IC BATT CHG 16QSOP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MAXIM |
2016+ |
QSOP16 |
3243 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
MAXIM |
2020+ |
ssop |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
NA/ |
3523 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價(jià) | ||
MAXIM |
23+ |
QSOP16 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
MAX |
24+ |
SSOP-24 |
16800 |
絕對原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢! |
詢價(jià) | ||
MAXIM |
SSOP16 |
699839 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
MAXIM |
21+ |
QSOP-16 |
6000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
QSOP16 |
3243 |
一級代理 原裝正品假一罰十價(jià)格優(yōu)勢長期供貨 |
詢價(jià) | |||
MAXIM |
SSOP16 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
MAXIM |
22+ |
SSOP |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) |