ꢆlectrical ꢁharacteristics (ꢁontinued)
Typicals and limits appearing in normal type apply for TJ = 25oC. Limits appearing in Boldface type apply over
the entire operating junction temperature range.
Parameter
Symbol Conditions
Min
Typ
Max
Unit
SP1084-ADJ, 0mAd IOUT d 5A,
0.1
0.2
0.3
0.4
%
VIN - VOUT = 3V
SP1084-1.5, 0mAd IOUT d 5A,
3
7
15
20
mV
mV
mV
mV
mV
mV
VIN - VOUT = 3V
SP1084-1.8, 0mAd IOUT d 5A,
3
7
15
20
VIN - VOUT = 3V
SP1084-2.5, 0mAd IOUT d 5A,
3
7
15
20
Load Regulation
'VOUT
VIN - VOUT = 3V
SP1084-2.85, 0mAd IOUT d 5A,
3
7
15
20
VIN - VOUT = 3V
SP1084-3.3, 0mAd IOUT d 5A,
3
7
15
20
VIN - VOUT = 3V
SP1084-5.0, 0mAd IOUT d 5A,
5
10
20
35
VIN - VOUT = 3V
Dropout Voltage
Current Limit
IO = 5A, 'VREF,'VOUT= 1%
VIN - VOUT = 3V,
1.3
6.5
3
1.5
V
A
ILIMIT
5.5
Minimum
Load Current
VIN = 10V (SP1084-ADJ)
10
10
mA
Quiescent Current
Ripple Rejection
VIN = 10V (SP1084)
5
mA
dB
fRIPPLE = 120Hz, COUT = 25PF Tantalum,
60
72
IOUT = 5A, VIN - VOUT = 3V
Adjust Pin Current
VIN = 4.25V, IOUT = 10mA
55
120
5
PA
PA
Adjust Pin Current
Change
10mA dꢀIOUT dꢀ5A,
1.5Vd (VIN -VOUT) d 4.5V
0.2
Temperature
Stability
IOUT = 10mA, VIN - VOUT = 1.5
0.5
%
TA = 125oC, 1000Hrs
Long Term Stability
0.5
%
%
RMS Noise
10Hz dꢀf dꢀ10kHz
0.003
(% of VOUT
)
o
Thermal Resistance
Junction -to-Case
TJC
TO-263
TO-220
TO-252
3
3
4
C/W
Date: 7/26/06 Rev G
SPꢀ084 5A Low Dropout Linear Regulator
© 2006 Sipex Corporation
5
SIPEX [ SIPEX CORPORATION ]
