APL5331
Electrical Characteristics
Refer to the typical application circuit. These specifications apply over, VCNTL=3.3V, VIN=2.5V/1.8V,
VREF=0.5VIN and TJ= 0 to 125°C, unless otherwise specified. Typical values refer to TJ =25°C.
APL5331
Symbol
Parameter
Test Conditions
Unit
Min Typ Max
Output Voltage
VOUT
VOUT Output Voltage
System Accuracy
I
OUT=0A
VREF
V
Over temperature, VOUT offset, and
load regulation
-20
-14
20
mV
I
I
I
I
OUT=+10mA
-9
2
VOUT Offset Voltage
(VOUT–VREF)
VOS
mV
mV
OUT=-10mA
8
OUT=+10mA to +3A
OUT = -10mA to -3A
-6
-3
7
Load Regulation
12
Protection
J
Sourcing Current
T =25°C +3.3 +3.6
IN
J
(V =2.5V)
T =125°C
TJ=25°C
+3.1
-3.6
-3.1
Sinking Current
-3.3
IN
J
(V =2.5V)
T =125°C
LIM
Current Limit
I
A
Sourcing Current
(VIN=1.8V)
Sinking Current
TJ=25°C +2.9 +3.2
TJ=125°C
+2.6
-3.2
-2.6
J
T =25°C
-2.9
IN
J
(V =1.8V)
T =125°C
Thermal Shutdown
Temperature
TSD
Rising TJ
150
40
oC
oC
Thermal Shutdown Hysteresis
Input Current
IOUT=0A
2
4.5
50
6
OUT
I
=±3A (Normal Operation),
CNTL VCNTL Supply Current
mA
I
110
VCNTL=5V
REF
V
=GND (Shutdown)
2.6
VREF=1.25V/0.9V (Normal Operation)
VREF=GND (Shutdown)
150 500 nA
VREF Bias Current
IVREF
(The current flows out of VREF)
Shutdown Control
Shutdown Threshold Voltage
20
40
µA
0.2 0.35 0.65
V
Copyright ANPEC Electronics Corp.
Rev. A.8 - Oct., 2003
4
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ANPEC [ ANPEC ELECTRONICS COROPRATION ]
