M62255FP Просмотр технического описания (PDF) - MITSUBISHI ELECTRIC
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M62255FP Datasheet PDF : 12 Pages
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New Product TENTATIVE
MITSUBISHI<Dig./Ana. INTERFACE>
M62255FP
GENERAL PURPOSE BATTERY CHARGER CONTROL IC
<ELECTRICAL CHARACTERISTICS> (Ta=25°C, Vcc=15V)
Symbol
Parameter
Test condition
Vcc Supply voltage
Icc1 Circuit current
Icc2 Circuit current at power save
Vref Input reference voltage
VsatM Main-SW output saturation voltage
ISWL SW output leak current
VDET-IN VDET input voltage range
IDETB VDET input bias current
VISENSE1+ ISENSE1+ input voltage range
VISENSE1- ISENSE1- input voltage range
VISENSE2+ ISENSE2+ input voltage range
VISENSE2- ISENSE2- input voltage range
VCH Charge voltage of fixed voltage
VICH
DNL
Charge current detection voltage of
fixed current
Differential nonlinearity at 8 bit DAC
PS input voltage VPS=2.0v
Isw=50mA
Vref=5.0v, Voltage control data is 4.2v
selected at Reset
Vref=5.0v, Current control data is
160mV selected
Vref=5.0v
VIN-IN IN input voltage range
IIN
IN input current
VDOUT DOUT output voltage range
fosc Oscillation frequency
Ioscch Oscillation charge current
Ioscdis Oscillation discharge current
TDUTY Maxmum ON duty
Vosch Oscillation output high level
Voscl Oscillation output low level
V DIH DI input high level
V DIL DI input low level
V CSH CS input high level
V CSL CS input low level
V CKH CK input high level
V CKL CK input low level
V PSH PS input high level
V PSL PS input low level
Cosc = 390pF
Limits
Min
Unit
Typ Max
7.5
22 V
4.0 7.0 10.0 mA
50
80 µA
5.0
V
0.9 1.2 V
-1
1 µA
0.6
5.0 µA
-1
0 µA
2.0
Vcc-0.5 V
2.0
Vcc-0.5 V
2.0
Vcc+1.5 V
2.0
Vcc+1.5 V
4.18 4.20 4.22 V
140 160 180 mV
-1
1 LSB
0.3
-100
0.5
70
-150
20
0.85
0.35
3.5
0
3.5
0
3.5
0
1.0
0
100
-120
30
95
0.95
0.4
1.5
5V
0 nA
5V
130 KHz
-90 µA
40 µA
%
1.05 V
0.45 V
6.0 V
0.5 V
6.0 V
0.5 V
6.0 V
0.5 V
V
0.3 V
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