M62256FP データシートの表示（PDF） - Renesas Electronics
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M62256FP Datasheet PDF : 11 Pages
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M62256FP
Absolute Maximum Ratings
(Ta = 25°C, unless specified otherwise)
Item
Symbol
Ratings
Unit
Condition
Power supply voltage
Vcc
16
V
Chgon terminal drive current
IChgon
50
mA
Dchgout terminal drive current
IDchg
–5
mA
LED drive current
P.C drive current
IC1 to IC3
IP.C
20
mA
5
mA
Vref1 output current
Iref1
–1
mA
Vref2 output current
Iref2
–1
mA
Power dissipation
Pd
650
mW
Thermal derating ratio
Kθ
6.5
mW/°C
Ta = 25°C
Operating temperature
Topr
–20 to +75
°C
Ta > 25°C
Storage temperature
Tstg
–40 to +125
°C
Notes: Polarity of current:
The direction of current flowing into the IC is considered positive (+).
The direction of current flowing out of the IC is considered negative (–).
The voltage impressed on the open collector output terminal should be the absolute maximum voltage of the
power supply.
The voltage difference between the negative terminal of the battery and the GND terminal should be 0 V to 0.6 V.
Electrical Characteristics
All Device
(Vcc = 7 V, Ta = 25°C, unless specified otherwise)
Item
Symbol
Min
Typ
Max Unit
Conditions
Power supply voltage
Vcc
3.0
—
15.0
V
Circuit current
Icc
18.0 27.0 40.0
mA Vcc = 7 V when quick charge
Power supply detecting voltage
VTHVcc
2.66 2.80 2.94
V
Reference
Item
Vref1 output voltage
Vref2 output voltage
Symbol
Min
Typ
Max Unit
Conditions
Vref1
1.18 1.25 1.32
V Iref1 = 150 µA
Vref2
1.70 1.80 1.90
V Iref2 = 350 µA
Item
Symbol
Min
Typ
Max Unit
Conditions
OCSET terminal flow out current IOCSET
–1
—
—
µA OCSET = 220 mV
ISET1 terminal flow out current 1 ISET1-1
30
50
85
µA Excluding charging time
ISET1 terminal flow out current 2 ISET1-2
–1
—
—
µA When charging
ISET2 terminal flow out current 1 ISET2-1
30
50
85
µA Excluding trickle charging time
ISET2 terminal flow out current 2 ISET2-2
–1
—
—
µA When trickle charging
Driver
Item
Symbol
Min
Typ
Max Unit
Conditions
Chgon terminal output L voltage VsatChg
—
0.3
0.6
V
IChgon = 50 mA
Dchgout terminal H voltage
VOHDchg
—
5.2
6.0
V
IDchgout = 5 mA, Vcc = 7 V
LED output L voltage
Vsat LED
—
0.3
0.6
V
ILED = 5 mA
DchgIN terminal detecting voltage VDchgIN
0.5
0.8
1.2
V
REJ03F0246-0200 Rev.2.00 Jun 16, 2008
Page 3 of 10
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