Rainbow Electronics BD4201FV - Manual (Page 2)

BD4201FV
Regulators
2/8
zBlock diagram
RESET Voltage detector
Vch RESET Vbat
M1
REG3
DELAY
Vsw2 Detection circuit
Vss
Vro
REG1
Q Q
R R S
S
REG2
Vsw1 Detection circuit
CS Voltage detection
Vout
Vin CS
Switch control circuit
Fig. 1