M62241FP データシートの表示（PDF） - Renesas Electronics

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M62241FP

Single Chip Battery Charger Control IC

Renesas Electronics 

M62241FP

Electrical Characteristics

Block

Item

Symbol

Min

Circuit current

Icc

10.5

Detection voltage of supply Vccrst

2.8

voltage

Adapter voltage

Vadpt

7.7

Charge protection voltage

Vprot

11.5

Detection voltage of over

Vov

8.3

voltage

Detection voltage of over

Vlv

3.7

discharge

REFIN-pin referential voltage Vrefin

1.13

Charge control voltage

Vchg

8.3

Detection voltage of battery

connection

Detection voltage of

temperature protection 1

Hysteresis width of detection

voltage of temperature

protection 1

Detection voltage of

temperature protection 2

Hysteresis width of detection

voltage of temperature

protection 2

Detection voltage of

temperature protection 3

Hysteresis width of detection

voltage of temperature

protection 3

Detection voltage of

temperature protection 4

Hysteresis width of detection

voltage of temperature

protection 4

Quick charge current

Vcon

Vt1

Vt1his

Vt2

Vt2his

Vt3

Vt3his

Vt4

Vt4his

Irpd

2.454

2.081

45

1.708

52

0.766

79

0.675

60

1.33

Trickle charge current

Itri

0.4

Charge completion current

Ifc

Adapter over current

Ioc

DC JACK-pin H input voltage Vjkh

DC JACK-pin L input voltage Vjkl

Oscillator frequency

Charge timer

Display timer

foc

Tchg

Tdisp

0.15

1.67

Vcc – 0.7

—

3.37

1656

27.6

Typ

14

3.1

7.9

12

8.4

4

1.17

8.35

2.53

2.149

67

1.789

81

0.823

101

0.722

80

1.4

0.44

0.2

1.81

—

—

3.64

1800

30

(Vcc = 9.0 V, Vrefout = 2.783 V, Ta = 25°C)

Max

Unit

Test Conditions

17.5

mA No battery connection mode

3.4

V Function check after Vcc is beyond

limits Max.

8.1

V Function check after Vcc is beyond

limits Max.

12.5

V PC pin output reverses on applying

voltage to VDET pin

8.5

V Applying voltage between S+, S–

4.3

V Applying voltage between S+, S–

1.21

8.4

2.606

V No connecting load

V PC pin output reverses on applying

voltage to VDET pin

V No connecting load

2.213

V THS = 0 V

89

mV ∆t = –5 to –2°C = 3°C (±1°C)

1.865

V THS = 0 V

106

mV ∆t = 13 to 10°C = 3°C (±1°C)

0.877

V THS = 0 V

112

mV ∆t = 55 to 50°C = 5°C (±1°C)

0.781

V THS = 0 V

91

mV ∆t = 60 to 55°C = 5°C (±1°C)

1.47

V PC pin output reverses on applying

voltage to ADJ1 pin

0.48

A PC pin output reverses on applying

voltage to ADJ2 pin

0.25

A Applying voltage to IDET pin

1.95

A Applying voltage to IDET pin

—

V Check to be in adapter mode,

Vcc – 2.8 V applying voltage (Vcc – 2.8 to

Vcc – 0.7) into DCJK pin

3.91

kHz RC = 91 kΩ, CC = 2200 pF

1944

m foc = 3.41 kHz, Charge mode

32.4

m foc = 3.41 kHz, Charge mode

REJ03F0240-0200 Rev.2.00 Jun 16, 2008

Page 5 of 21

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