APL5331
Electrical Characteristics
Refer to the typical application circuit. These specifications apply over, V
CNTL
=3.3V, V
IN
=2.5V/1.8V,
V
REF
=0.5V
IN
and T
J
= 0 to 125°C, unless otherwise specified. Typical values refer to T
J
=25°C.
Symbol
Output Voltage
V
OUT
VOUT Output Voltage
System Accuracy
V
OS
VOUT Offset Voltage
(V
OUT
–V
REF
)
Load Regulation
Protection
Sourcing Current
(V
IN
=2.5V)
Sinking Current
(V
IN
=2.5V)
Sourcing Current
(V
IN
=1.8V)
Sinking Current
(V
IN
=1.8V)
T
J
=25°C
T
J
=125°C
T
J
=25°C
T
J
=125°C
T
J
=25°C
T
J
=125°C
T
J
=25°C
T
J
=125°C
+3.3
-3.3
+2.9
-2.9
2
0.2
+3.6
+3.1
-3.6
-3.1
+3.2
+2.6
-3.2
-2.6
150
40
4.5
50
2.6
150
20
0.35
A
6
110
500
40
0.65
nA
µA
V
mA
o
o
Parameter
Test Conditions
APL5331
M in
Typ
V
REF
-20
-14
-6
-9
2
-3
7
12
8
20
M ax
Unit
I
OUT
=0A
Over tem perature, VOUT offset, and
load regulation
I
OUT
=+10m A
I
OUT
=-10m A
I
OUT
=+10m A to +3A
I
OUT
= -10m A to -3A
V
mV
mV
mV
I
LIM
Current Lim it
T
SD
Therm al Shutdown
Rising T
J
Tem perature
Therm al Shutdown Hysteresis
I
OUT
=0A
C
C
Input Current
I
CNTL
VCNTL Supply Current
I
OUT
=±3A (Norm al Operation),
V
CNTL
=5V
V
REF
=GND (Shutdown)
I
VREF
V
REF
=1.25V/0.9V (Norm al O peration)
VREF Bias Current
(The current flows out of VREF) V
REF
=GND (Shutdown)
Shutdown Threshold Voltage
Shutdow n Control
Copyright
ANPEC Electronics Corp.
Rev. A.8 - Oct., 2003
4
www.anpec.com.tw
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
