MAX1894中文資料美信數(shù)據(jù)手冊(cè)PDF規(guī)格書
MAX1894規(guī)格書詳情
General Description
The MAX1894/MAX1924 are lithium-ion/lithium-polymer (Li+) battery-pack protector ICs for 3- or 4-series Li+ bat tery packs. The MAX1894/MAX1924 enhance the useful operating life of Li+ batteries by monitoring individual cell voltages and preventing over/undervoltage conditions. The MAX1894/MAX1924 also protect the battery pack against charge current, discharge current, and pack short fault conditions.
Features
? Protect Against Cell Overvoltage
Factory Programmable Limits from 4V to 4.4V Accurate to ±0.5
? Protect Against Cell Undervoltage Factory Programmable Limits from 2V to 3.2V Accurate to ±2.0
? Protect Against Charge, Discharge, and Pack Short Current Faults
? Automatically Trickle Charges Deeply Discharged Cells
? Fully Integrated MOSFET Drivers Do Not Require Pullup Resistors
? 0.8μA (typ) Shutdown Supply Current Prevents Deep Discharge of Cells
? 30μA (typ) Operating Supply Current
? 28V (max) Input Voltage
? Available in Small 16-Pin QSOP Package
Applications
3- or 4-Series Li+ Battery Packs
產(chǎn)品屬性
- 型號(hào)：
MAX1894
- 功能描述：
電池管理
- RoHS：
否
- 制造商：
Texas Instruments
- 電池類型：
Li-Ion
- 輸出電壓：
5 V
- 輸出電流：
4.5 A
- 工作電源電壓：
3.9 V to 17 V
- 最大工作溫度：
+ 85 C
- 最小工作溫度：
- 40 C
- 封裝/箱體：
VQFN-24
- 封裝：
Reel
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI(亞德諾)/MAXIM(美信) |
23+ |
7350 |
原裝進(jìn)口,原廠直銷!當(dāng)天可交貨,支持原型號(hào)開票! |
詢價(jià) | |||
MAX |
23+ |
NA |
12000 |
全新原裝假一賠十 |
詢價(jià) | ||
MAXIM |
QFN |
899933 |
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 |
23+ |
SOT23 |
6680 |
全新原裝優(yōu)勢(shì) |
詢價(jià) | ||
MAXIM/美信 |
22+ |
SSOP |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
MAXIM |
1741+ |
SOT23-6 |
6528 |
只做進(jìn)口原裝正品假一賠十! |
詢價(jià) | ||
Maxim(美信) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) | ||
ADI(亞德諾)/MAXIM(美信) |
23+ |
QFN-28-EP(5x5) |
7087 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
MAXIM |
22+ |
QFN |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
MAX |
23+ |
原裝正品 |
2870 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) |
