HPL5331 Datasheet, PDF (4/20 Pages) List of Unclassifed Manufacturers – 3A Bus Termination Regulator

HPL5331
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.
Symbol
Parameter
Test Conditions
HPL5331
Unit
Min Typ Max
Output Voltage
VOUT VOUT Output Voltage
System Accuracy
VOS
VOUT Offset Voltage
(VOUT–VREF)
IOUT=0A
Over temperature, VOUT offset, and
load regulation
IOU T= + 1 0 m A
IOU T= -1 0 m A
VREF
V
-20
20 mV
-14 -9
2
mV
8
Load Regulation
IOUT=+10mA to +3A
IOUT = -10mA to -3A
-6 -3
mV
7 12
Protection
Sourcing Current
(VIN=2.5V)
Sinking Current
ILIM Current Limit
(VIN=2.5V)
Sourcing Current
(VIN=1.8V)
Sinking Current
TSD
Thermal Shutdown
Temperature
(VIN=1.8V)
Rising TJ
Thermal Shutdown Hysteresis
TJ=25°C +3.3 +3.6
TJ=125°C
+3.1
TJ=25°C -3.3 -3.6
TJ=125°C
-3.1
A
TJ=25°C +2.9 +3.2
TJ=125°C
+2.6
TJ=25°C -2.9 -3.2
TJ=125°C
-2.6
150
o_C
40
o_C
Input Current
ICNTL VCNTL Supply Current
IOUT=0A
IOUT=±3A (Normal Operation),
VCNTL=5V
VREF=GND (Shutdown)
2 4.5 6
50 110 mA
2.6
IVREF
VREF Bias Current
VREF=1.25V/0.9V (Normal Operation)
(The current flows out of VREF) _{VREF=GND (Shutdown)}
150 500 nA
20 40 µA
Shutdown Control
Shutdown Threshold Voltage
0.2 0.35 0.65 V
 Copyright HIPAC Semiconductor, Inc.
4
Rev. A.8 - Oct., 2003
www.hipacsemi.com