ISL78302_14 Datasheet, PDF (2/13 Pages) Intersil Corporation – Dual LDO with Low Noise, High Performance and Low IQ

Block Diagram
ISL78302
VIN
EN1
EN2
CBYP
LDO
ERROR
AMPLIFIER
LDO-1
VREF
TRIM
POR
COMPARATOR
IS1 QEN1 1V
LDO-2
VO1
VO2
VO1
~1.0V
VO2
VOK1
POR1
VOK2
POR2
VO2
CONTROL
LOGIC
VOK2
UVLO
BANDGAP AND
TEMPERATURE
SENSOR
VOLTAGE
REFERENCE
GENERATOR
1.00V
0.94V
0.90V
VOK1
CPOR
POR2
DELAY
POR1
DELAY
GND
POR2
VO1
POR1
Submit Document Feedback
2
FN7696.6
November 6, 2014