Low-Voltage, Low-Dropout Linear Regulators
with External Bias Supply
SHDN
MAX1982
BIAS
UVLO
SHUTDOWN
OVERTEMP
BIAS
0.8V REFERENCE
1ms
DELAY
CURRENT
SENSE
PGOOD
IN
OUT
GND
Figure 1. MAX1982 Functional Diagram
SHDN
BIAS
MAX1983
BIAS
UVLO
SHUTDOWN
OVERTEMP
IN
CURRENT
SENSE
0.8V REFERENCE
GM
AV
OUT
R1
ADJ
R2
GND
Figure 2. MAX1983 Functional Diagram
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