M62256FP Просмотр технического описания (PDF) - MITSUBISHI ELECTRIC

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производитель

M62256FP

Single chip battery charger control IC

MITSUBISHI ELECTRIC  

Mitsubishi Integrated Circuit <Digital/Analog Interface>

M62256FP

Single chip battery charger control IC

Electrical Characteristics (Vcc=7V, Ta=25˚C unless specified otherwise)

All device

Items

Power supply voltage

Circuit current

Power supply detecting voltage

Symbols

Conditions

Vcc

Icc

VTHVcc

Vcc=7V when quick charge

Standard

Min Typ Max

Unit

3.0

15.0 V

18.0 27.0 40.0 mA

2.66 2.80 2.94 V

Reference

Items

Vref1 output voltage

Vref2 output voltage

Symbols

Vref1

Vref2

Conditions

Iref1=150uA

Iref2=350uA

Standard

Min Typ Max Unit

1.18 1.25 1.32 V

1.70 1.80 1.90 V

Items

OCSET terminal flow out current

ISET1 terminal flow out current 1

ISET1 terminal flow out current 2

ISET2 terminal flow out current 1

ISET2 terminal flow out current 2

Symbols

IOCSET

ISET1-1

ISET1-2

ISET2-1

ISET2-2

Conditions

OCSET=220mV

Excluding charging time

When charging

Excluding trickle charging time

When trickle charging

Standard

Min Typ Max Unit

-1

uA

30 50 85 uA

-1

uA

30 50 85 uA

-1

uA

Driver

Items

Chgon terminal output L voltage

Dchgout terminal H voltage

LED output L voltage

DchgIN terminal detecting voltage

Symbols

VsatChg

VOHDchg

Vsat LED

VDchgIN

Conditions

I Chgon =50mA

IDchgout =5mA,Vcc=7V

ILED =5mA

Standard

Min Typ Max Unit

– 0.3 0.6 V

– 5.2 6.0 V

– 0.3 0.6 V

0.5 0.8 1.2 V

Control Section

Items

Range of input voltage

Input bias current

P.C output L voltage

PCS OUT terminal flow out current

PCS IN terminal threshold voltage

Symbols

Conditions

VIN

I Bias

V PCL

I PCSOUT

VTHPCSIN

IPC=2mA

When over-current is detected

Standard

Min Typ Max

Unit

0

Vcc V

-1

uA

– 0.2 0.5 V

-18 -10 -5 uA

0.5 0.8 1.2 V

Each SW Detection Terminal

Items

Symbols

Batt SW terminal flow out current I BattSW

Batt SW terminal threshold voltage VTHBatt

Dchg SW terminal flow out current I DchgSW

Dchg SW terminal threshold voltage VTHDchg

Adpt SW terminal flow out current I AdptSW

Adpt SW terminal threshold voltage VTHAdpt

Conditions

Vcc=7V, VBattSW=0V

Vcc=7V

Vcc=7V, VDchgSW =0V

Vcc=7V

Vcc=7V, VAdptSW =0V

Vcc=7V

Standard

Min Typ Max

Unit

-240 -140 -80 uA

3.0 5.6 6.0 V

-240 -140 -80 uA

3.0 5.6 6.0 V

-240 -140 -80 uA

3.0 5.6 6.0 V

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