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BD4201FV
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BD4201FV
Regulators
2/8
z
Block 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
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2
3
4
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8