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參數(shù)資料
| 型號(hào)： | 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(yè)數(shù)： | 6/18頁(yè) |
| 文件大?。?/td> | 239K |
| 代理商： | M62244FP |
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M62244FP
Rev.1.0, Sep.19.2003, page 6 of 17
Rated value
Block
Item
Symbol
Min.
Typ.
Max.
Unit
Remarks
Battery temperature
detection, cold end
(-3
°
C)
Hysteresis at the cold
end (at -5
°
C or
equivalent)
Battery temperature
detection, hot-end 1
(43
°
C)
Battery temperature
detection, hot-end 2
(55
°
C)
Battery connection-
detected voltage, low
extreme
Tth2
75.49
(-2.0
°
C)
76.67
(-3.5
°
C)
77.94
(-5.0
°
C)
%
Note 3
Tthhis2
10
20
30
mV
Tth3
33.11
(44.5
°
C)
34.23
(43
°
C)
35.43
(41.5
°
C)
%
See note 3
Tempera-
ture
detector
Tth4
25.05
(56.5
°
C)
25.94
(55
°
C)
26.89
(53.5
°
C)
%
See note 3
Vbc1
0.8
1.0
1.2
V
Battery connection-
detected voltage, high
extreme
Vbc2
3.9
4.0
4.1
V
Ibc1
14
20
26
mV
Voltage across Rs when Ifull is
open-circuit.
Battery
connec-
tion
detector
Battery connection-
detected current
Ibc2
3
9
15
mV
Voltage across Rs when Ifull is
connected to ground.
Flowcharts
C
D
Detection of
battery
temperature
Tdet<-3
°
C
43
°
C<Tdet
-3
°
C<Tdet<43
°
C
No battery
Battery present
LED1 and LED2 off
LED1 and LED2 off
Start
Is a battery
connected
6.3V<Vcc
A
5.2V<Vcc<6.3V
Vcc<5.2V
B
Detection of
adapter voltage
(1/3a)
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相關(guān)代理商/技術(shù)參數(shù) |
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| 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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