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參數(shù)資料
| 型號： | M62244FP |
| 廠商： | Renesas Technology Corp. |
| 英文描述： | Li-ion Battery Charge Controller IC |
| 中文描述： | 鋰離子電池充電控制IC |
| 文件頁數(shù)： | 1/18頁 |
| 文件大小： | 239K |
| 代理商： | M62244FP |
Rev.1.0, Sep.19.2003, page 1 of 17
M62244FP
Li-ion Battery Charge Controller IC
REJ03F0067-0100Z
Rev.1.0
Sep.19.2003
Description
M62244FP is a semiconductor integrated circuit designed as Li-ion battery charge control IC.
Built-in constant current and constant voltage circuit allows for charging Li-ion battery.
Features
Available for 4.2V battery
Built-in high precision ref. voltage (charge voltage) 4.2V
±
30mV
Available for constant current and constant voltage charge
Built-in protection function for charge prohibition of over-discharged battery
Built-in protection function for charge prohibition of high and low temperature battery
Built-in trickle charge function
Charge condition displayed by 2 system LEDs
Built-in delay circuit for chattering prevention
Built-in charge OFF function when adaptor is pulled out
Built-in charge OFF function when adaptor voltage goes down
Charge ON/OFF available by external control
Built-in 3 kind of timer (externally variable)
Initial setting timer : about 5 min.
Recharge timer : about a hour
Charge timer : about 4 hour
Built-in LED blinking function when abnormal
Application
Li-ion battery charger
Pin Configuration
TSSOP20
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
M
Idet2
Vsense
Vadp1
Vadp2
Tdet
Vrchg
Ifull
Cosc
STP
VREF
Idet1
CTRL
VCC
LED2
LED1
GND2
C2
C1
GND
Vcvref
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M62251 | 制造商:Mitsubishi Electric 功能描述:ELECTRONIC COMPONENT |
| M62253 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:LITHIUM ION BATTERY CHARGER CONTROL IC |
| M62253AGP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Charge Control IC for Li-Ion Batteries |
| M62253BGP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Charge Control IC for Li-Ion Batteries |
| M62253FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:LITHIUM ION BATTERY CHARGER CONTROL IC |
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