參數(shù)資料
型號(hào): MAX1879EUA
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: Simple, Efficient, 1-Cell Li+ Pulse Charger
中文描述: BATTERY CHARGE CONTROLLER, PDSO8
封裝: MICRO MAX PACKAGE-8
文件頁數(shù): 6/11頁
文件大?。?/td> 198K
代理商: MAX1879EUA
6
_______________________________________________________________________________________
M
Simple, Efficient, 1-Cell Li+ Pulse Charger
CURRENT-LIMITED
VOLTAGE SOURCE
(800mA)
PRECHARGE
CURRENT
(8mA)
TSEL
5mA
IN
GATE
CHG
BATT
1nF
ADJ
2.2
μ
F
R
ADJ
SINGLE
Li+
CELL
10k
SEE TABLE 2
FOR PULSE-WIDTH
OPTIONS
TIMER
THERM
1.4V
HOT
QUAL
TEST
CURRENT
COLD
QUAL
TEST
CURRENT
30kHz
OSCILLATOR
REVERSE-CURRENT
PROTECTION DIODE
**
NTC THERMISTOR
*
BATT REMOVED
STATE
MACHINE
1.4V
5V
1:3
*
OPTIONAL—REPLACE WITH 10k
RESISITOR IF NOT SENSING TEMPERATURE.
**
R
ADJ
= 410k
±
1% FOR 4.1V CELL; LEAVE OPEN FOR 4.2V CELL.
PFET
MAX1879
Functional Diagram
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MAX1879EUA+ 功能描述:電池管理 1-Cell Li+ Pulse Charger 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
MAX1879EUA+T 功能描述:電池管理 1-Cell Li+ Pulse Charger 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
MAX1879EUA-T 功能描述:電池管理 1-Cell Li+ Pulse Charger 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
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