m62240fp Renesas Electronics Corporation., m62240fp Datasheet - Page 4

• Manufacturer Part Number: m62240fp
• Description: Single Chip Battery Charger Control Ic
• Manufacturer: Renesas Electronics Corporation.

M62240FP
Control Section
Range of input voltage
Input bias current
P.C output low voltage
Each SW Detection Terminal
Batt SW terminal flow out
current
Batt SW terminal threshold
voltage
VTR SW terminal flow out
current
VTR SW terminal threshold
voltage
Internal Voltage Set-up
Set-up output voltage at VTR
mode
Set-up output voltage at charge
mode
I
I
OC SET set-up voltage
Voltage at the start of quick
charging
Over-voltage set-up voltage
–∆ V detection set-up voltage
Temperature detection set-up
voltage
Over-heating detection set-up
voltage
Internal Voltage Set-up
Oscillation frequency
Initialization timer 1
Initialization timer 2
Safety timer 1
Safety timer 2
Over-current detection time
Note:
REJ03F0239-0200 Rev.2.00 Sep 14, 2007
Page 4 of 6
SET1
SET2
set-up voltage
set-up voltage
Each timer is set at an oscillation frequency of 10.24 kHz.
Item
Item
Item
Item
V
I
V
I
V
I
V
V
V
V
V
V
V
V
V
V
V
fosc
Tm1
Tm2
Tms1
Tms2
Toc
Bias
BattSW
VTRSW
IN
PCL
THBatt
THVTR
VTR
CHG
ISET1
ISET2
OCSET
CHG
OVP
– ∆ V
VTHH1
O/H
Symbol
Symbol
Symbol
Symbol
124.8
11.52
211.2
–240
–240
1.21
0.40
0.91
0.91
0.82
9.42
18.4
Min
Min
Min
Min
828
3.0
3.0
4.6
4.6
4.6
9.2
–1
70
—
0
10.24
–140
–140
1.26
12.0
0.54
0.95
0.97
0.86
20.0
10.0
Typ
Typ
Typ
864
130
220
100
Typ
0.3
4.0
4.0
5.0
5.0
5.0
—
—
135.2
12.48
228.8
11.06
Max
Max
Max
1.30
0.68
0.99
1.01
0.90
Max
21.6
10.8
–80
–80
900
130
V
0.6
5.0
5.0
5.4
5.4
5.4
—
CC
Unit
Unit
Unit
Unit
kHz
mV
mV
mV
mV
mV
µ A
µ A
µ A
m
m
V
V
V
V
V
V
V
V
V
h
h
s
Battery voltage < 5 V
I
V
V
V
V
V
V
When quick charging
When trickle charging
When VTR mode
After initialization timer
has passed
Temperature at the
start of charging
Charge stop
temperature
Rc = 30 kΩ ,
Cc = 2200 pF
Battery voltage ≥ 5 V
When quick charging
When trickle charging
When VTR mode
P.C
CC
BattSW
CC
CC
VTRSW
CC
Test Conditions
Test Conditions
Test Conditions
Test Conditions
= 10 mA
= 7 V,
= 7 V
= 7 V,
= 7 V
= 0 V
= 0 V