Rainbow Electronics BD4201FV - Manual (Page 5)

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