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參數(shù)資料
| 型號： | M62256FP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | Single chip battery charger control IC |
| 中文描述： | 單芯片電池充電器控制IC |
| 文件頁數(shù)： | 5/9頁 |
| 文件大?。?/td> | 46K |
| 代理商： | M62256FP |
M62256FP
Mitsubishi Integrated Circuit <Digital/Analog Interface>
Single chip battery charger control IC
Unit
Items
Symbols
Conditions
Standard
Typ
9.22 10.24 11.26 KHz
18.0
20.0
4.5
5.0
2.7
3.0
2.7
3.0
2.7
3.0
Min
Max
Items
Symbols
Conditions
Standard
Min
820
1.19
Typ
864
1.26
Max
Unit
910
1.33
Internal Voltage Set-up
Set-up output voltage at Adpt mode
Set-up output voltage at charge mode
Set-up output voltage when
over-current is detected
I set-up voltage
SET1
I set-up voltage
SET2
OCSET set-up voltage
Over-voltage set-up voltage
-
V detection voltage1
-
V detection voltage2
Voltage at the end of discharge
Temperature detection set-up voltage1
Temperature detection set-up voltage2
Over-heating detection set-up voltage
V
Adpt
CHG
V
DOWN
V
V
V
V
V
V
V
V
V
V
V
ISET1
ISET2
OCSET
OVP
-
V-1
-
V-2
CHGON
TTH1
TTH2
O/H
When quick charging
When trickle charging
When adapter mode
within Initialization timer
after initialization timer has passed
Temperature at the start of charging
Temperature at the start of recharging
Charge stop temperature
mV
V
478
123
11.4
208
9.0
0.6
60
4.7
0.92
1.06
0.81
504
130
12.0
220
9.5
1.0
100
5.0
0.97
1.12
0.86
530
137
12.6
232
10
1.4
140
5.3
1.02
1.18
0.91
mV
mV
mV
mV
V
V
mV
V
V
V
V
Oscillation frequency
Initialization timer1
Initialization timer2
Initialization timer3
Undetected time for -é￠V
Safety timer1
Safety timer2
Over-current detection time
Note: The time given to each timer is when the oscillation frequency of 10.24KHz is used.
fosc
Tm1
Tm2
Tm3
T
NDET
Tms1
Tms2
T
OC
Rc=30Ké
, Cc=2200pF
Battery voltage<5V
5V
≤
Battery voltage<6.5V
Battery voltage
≥
6.5V
when quick charging
when trickle charging
22.0
5.5
3.3
3.3
3.3
min
min
min
min
21.6
9.0
24
26.4
11.0
10.0
hr
hr
sec
Recommended Operating Range
Power supply voltage (Vcc) …………………… 3~15V
Charge current (See Note1)
Preliminary charge ……………………… 50~200mA
Quick charge …………………………… 0.8~2A
Trickle charge …………………………… 80~200mA
Discharge current (See Note1) ………………… 300~500mA
LED drive current (See Note2) ………………… 115mA
Note1. The charging current must be set according to the battery specifications.
The currents used for quick charge and trickle charge are detemined by the voltage
of the terminals Iset1 and Iset2 and current sense resistor R4 (Application in page 9).
Note2. The LED drive current is calculated by the following equation.
I
LED
200mV
RL
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| M62258FP | GENERAL PURPOSE BATTERY CHARGER CONTROL IC |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M62258FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:GENERAL PURPOSE BATTERY CHARGER CONTROL IC |
| M62-26 | 制造商:C&K Components 功能描述: |
| M62260FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:CS/BS CONVERTER DRIVER IC |
| M62261FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:VOLTAGE CONVERTER FOR MMIC |
| M62262FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:VOLTAGE CONVERTER FOR MMIC |
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