BD4201FV Rohm, BD4201FV Datasheet - Page 3

• Manufacturer Part Number: BD4201FV
• Description: Battery Backup IC
• Manufacturer: Rohm

Regulators
Circuit around pin
Pin No.
1
3
5
7
Pin Name
RESET
RESET
Vbat
Vss
Vin
Vbat
Main power supply input Pin
Vin
RESET voltage detector
output Pin
Back up power supply
Vss
Ground Pin
Function
input Pin
Vout
Pin No.
6
8
4
2
Vch
CS
Vout
Pin Name
CS
Vro
Vro
Vch
CS voltage detector output Pin
Vin
Regulator1 output Pin
Regulator2 output Pin
Vin
Regulator 3 output Pin
Vin
Vin
Function
BD4201FV
Vbat
3/8