User Manual

BD4201FV
Regulators
5/8
zMeasurement circuit
1
2
3
4
CS
Vbat
Vch
Vss
V
V1
10µF
V
V2
A
A
SW1
a
b
b
a
I3
I2
SW2
a
b
SW3
Ich
8
7
6
5
Vro
Vin
Vout
RESET
10µF
b
a
SW4
V3
V
A
10µF
a
A
I1
SW7
b
Iro
SW6
a
b
V
V5
I4
V
V4
a
b
c
SW5
A
d
Iout
I6
Fig.2
zA pplication circuit
1
2
3
4
CS
Vbat
Vch
Vss
Vch
10µF
CS
8
7
6
5
Vro
Vin
Vout
RESET
10µF
22µF
6V
Vout
Vro
RESET
100k
100k
Vout
3V
0.01µF0.01µF
Fig.3