Datasheet

Data Sheet ADP2323
Rev. A | Page 5 of 32
Parameters Symbol Test Conditions/Comments Min Typ Max Units
TRACKING INPUT (TRKx PINS)
TRKx Input Voltage Range 0 600 mV
TRKx-to-FBx Offset Voltage TRKx = 0 mV to 500 mV −10 +10 mV
TRKx Input Bias Current 100 nA
POWER GOOD (PGOODx PINS)
Power Good Rising Threshold 87 90 93 %
Power Good Hysteresis 5 %
Power Good Deglitch Time From FBx to PGOODx 16 Clock cycle
PGOODx Leakage Current V
PGOOD
= 5 V 0.1 1 µA
PGOODx Output Low Voltage I
PGOOD
= 1 mA 50 100 mV
ENABLE (ENx PINS)
ENx Rising Threshold 1.2 1.28 V
ENx Falling Threshold 1.02 1.1 V
ENx Source Current EN voltage below falling threshold 5 µA
EN voltage above rising threshold 1 µA
MODE (MODE PIN)
Input High Voltage 1.3 V
Input Low Voltage 0.4 V
THERMAL
Thermal Shutdown Threshold 150 °C
Thermal Shutdown Hysteresis 15 °C
1
Tested in a feedback loop that adjusts V
FB
to achieve a specified voltage on the COMPx pin.
2
Pin-to-pin measurements.
3
Guaranteed by design.