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MAX1894XEEE中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
MAX1894XEEE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：
MAX1894XEEE
- 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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ADI(亞德諾)/MAXIM(美信) |
23+ |
- |
907 |
深耕行業(yè)12年,可提供技術(shù)支持。 |
詢價 | ||
MAX |
23+ |
NA |
12000 |
全新原裝假一賠十 |
詢價 | ||
MAXIM |
QFN |
899933 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
MAXIM |
22+ |
QFN |
3000 |
原裝正品,支持實單 |
詢價 | ||
MAX |
23+ |
原裝正品 |
2870 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
MAXIM |
19+ |
SOT23-6 |
81618 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 | ||
MAXIM |
22+ |
QSOP16 |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢 |
詢價 | ||
24+ |
SOP |
3000 |
公司現(xiàn)貨 |
詢價 | |||
MAXIM |
17+ |
SOT23-6 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
MAXIM |
24+ |
SSOP |
12000 |
進口原裝正品現(xiàn)貨 |
詢價 |
