ꢆlectrical ꢁharacteristics
Typicals and limits appearing in normal type apply for TJ = 25oC. Limits appearing in Boldface type apply over
o
the entire operating junction temperature range 0 to 125 C.
Parameter
Symbol Conditions
Min
Typ
Max
Unit
Reference Voltage
VREF
SP1085-ADJ,
IOUT=10mA,VIN -VOUT = 3V, TJ = 25oC,
10mA d IOUT d 3A, 1.5V d VIN - VOUT dꢀ
5V
1.238
1.250
1.262
V
1.225
1.250
1.275
SP1085-1.5,
IOUT =0mA, VIN = 4.5V, TJ = 25oC,
1.485
1.47
1.5
1.5
1.515
1.53
V
V
V
V
V
V
10mA d IOUT d 3A, 3.1V d VIN d 6V
SP1085-1.8,
IOUT = 0mA, VIN = 4.8V, TJ = 25oC,
1.782
1.764
1.8
1.8
1.818
1.836
10mA d IOUT dꢀꢁA, 3.4V d VIN d 7V
SP1085-2.5,
IOUT = 0mA, VIN = 5.5V, TJ = 25oC,
Output Voltage
VOUT
2.475
2.45
2.5
2.5
2.525
2.55
10mA d IOUT d 3A, 4.1V d VIN d 7V
SP1085-2.85,
IOUT = 0mA, VIN = 6V, TJ = 25oC,
2.821
2.793
2.85
2.85
2.879
2.907
10mA d IOUT d 3A, 4.5V d VIN d 8V
SP1085-3.3,
IOUT = 0mA, VIN = 6.3V, TJ = 25oC,
3.267
3.234
3.3
3.3
3.333
3.366
10mA d IOUT d 3A, 4.9V d VIN d 8V
SP1085-5.0,
IOUT = 0mA, VIN = 8V, TJ = 25oC,
4.95
4.9
5
5
5.05
5.1
10mA d IOUT d 3A, 6.6V d VIN d 10V
SP1085-ADJ,
SP1085-1.5,
SP1085-1.8,
SP1085-2.5,
SP1085-2.85,
SP1085-3.3,
IOUT = 10mA,
0.015
0.035
0.2
0.2
%
2.85V d VIN d 10V
IOUT = 10mA,
0.5
1
6
6
mV
mV
mV
mV
mV
3.1V d VIN d 10V
IOUT = 10mA,
0.5
1
6
6
Line Regulation
'VOUT
3.4V d VIN d 10V
IOUT = 10mA,
0.5
1
6
6
4.1V d VIN d 10V
IOUT = 10mA,
0.5
1
6
6
4.5V d VIN d 10V
IOUT = 10mA,
0.5
6
1
6
4.9V d VIN d 10V
Date: 7/24/06 Rev H
SPꢀ085 3A Low Dropout Linear Regulator
© 2006 Sipex Corporation
4
SIPEX [ SIPEX CORPORATION ]
