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Rev. A.8 - Oct., 2003
HPL5331
4
Copyright HIPAC Semiconductor, Inc.
www.hipacsemi.com
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.
HPL5331
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
Output Voltage
VOUT
VO UT Output Voltage
IOUT=0A
VREF
V
System Accuracy
O ver temperature, VOUT offset, and
load regulation
-20
20
mV
IOUT=+10mA
-14
-9
VOS
VO UT Offset Voltage
(VOUT–VREF)
IOUT=-10mA
2
8
mV
IOUT=+10mA to +3A
-6
-3
Load Regulation
IOUT = -10mA to -3A
7
12
mV
Protection
Sourcing Current
TJ=25°C
(VIN=2.5V)
TJ=125°C
+3.3
+3.6
+3.1
Sinking Current
TJ=25°C
(VIN=2.5V)
TJ=125°C
-3.3
-3.6
-3.1
Sourcing Current
TJ=25°C
(VIN=1.8V)
TJ=125°C
+2.9
+3.2
+2.6
ILIM
Current Limit
Sinking Current
TJ=25°C
(VIN=1.8V)
TJ=125°C
-2.9
-3.2
-2.6
A
TSD
Thermal Shutdown
Temperature
Rising TJ
150
oC
Thermal Shutdown Hysteresis
40
oC
Input Current
IOUT=0A
2
4.5
6
IOUT=
±3A (Normal Operation),
VCNTL=5V
50
110
ICNTL
VCNTL Supply Current
VREF=GND (Shutdown)
2.6
mA
VREF=1.25V/0.9V (Normal Operation)
150
500
nA
IVREF
VREF Bias Current
(The current flows out of VREF) VREF=GND (Shutdown)
20
40
µA
Shutdown Control
Shutdown Threshold Voltage
0.2
0.35
0.65
V
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