M62256FP

REJ03F0246-0200 Rev.2.00 Jun 16, 2008

Page 4 of 10

Control Section

Item

Symbol

Min

Typ

Max

Unit

Conditions

Range of input voltage

0

—

Vcc

V

Input bias current

–1

—

—

µA

P.C output L voltage

—

0.2

0.5

V

PCS OUT terminal flow out current

–18

–10

–5

µA

PCS IN terminal threshold voltage

0.5

0.8

1.2

V

When over-current is detected

Each SW Detection Terminal

Item

Symbol

Min

Typ

Max

Unit

Conditions

Batt SW terminal flow out current

–240

–140

–80

µA

Batt SW terminal threshold voltage

3.0

5.6

6.0

V

Vcc = 7 V

Dchg SW terminal flow out current

–240

–140

–80

µA

Dchg SW terminal threshold voltage

3.0

5.6

6.0

V

Vcc = 7 V

Adpt SW terminal flow out current

–240

–140

–80

µA

Adpt SW terminal threshold voltage

3.0

5.6

6.0

V

Vcc = 7 V

Internal Voltage Set-up

Item

Symbol

Min

Typ

Max

Unit

Conditions

Set-up output voltage at Adpt mode

820

864

910

mV

Set-up output voltage at charge

mode

1.19

1.26

1.33

V

Set-up output voltage when over-

current is detected

478

504

530

mV

123

130

137

mV

When quick charging

11.4

12.0

12.6

mV

When trickle charging

OCSET set-up voltage

208

220

232

mV

When adapter mode

Over-voltage set-up voltage

9.0

9.5

10

V

–

∆V detection voltage 1

0.6

1.0

1.4

V

Within initialization timer

–

∆V detection voltage 2

60

100

140

mV

After initialization timer has

passed

Voltage at the end of discharge

4.7

5.0

5.3

V

Temperature detection set-up

voltage 1

0.92

0.97

1.02

V

Temperature at the start of

charging

Temperature detection set-up

voltage 2

1.06

1.12

1.18

V

Temperature at the start of

recharging

Over-heating detection set-up

voltage

0.81

0.86

0.91

V

Charge stop temperature

Item

Symbol

Min

Typ

Max

Unit

Conditions

Oscillation frequency

fosc

9.22

10.24

11.26

kHz

Rc = 30 k

Ω, Cc = 2200 pF

Initialization timer 1

Tm1

18.0

20.0

22.0

m

Battery voltage < 5 V

Initialization timer 2

Tm2

4.5

5.0

5.5

m

5 V

≤ Battery voltage < 6.5 V

Initialization timer 3

Tm3

2.7

3.0

3.3

m

Battery voltage

≥ 6.5 V

Undetected time for –

∆V

2.7

3.0

3.3

m

Safety timer 1

Tms1

2.7

3.0

3.3

h

When quick charging

Safety timer 2

Tms2

21.6

24

26.4

h

When trickle charging

Over-current detection time

9.0

10.0

11.0

s

Note:

The time given to each timer is when the oscillation frequency of 10.24 kHz is used.