SA1084 Datasheet, PDF (5/10 Pages) Silan Microelectronics Joint-stock – 5A LDO VOLTAGE REGULATOR

SA1084
Characteristics
Load Regulation
Dropout Voltage
Current Limit
Minimum
Current
Load
Quiescent Current
Ripple Rejection
Adjust Pin Current
Adjust Pin Current
Change
Temperature
Stability
Long Term Stability
RMS Noise (% of
VOUT)
Thermal
Resistance
Symbol
ΔVOUT
VDROP
ILIMIT
ILOAD
(MIN)
IQ
PSRR
IADJ
ΔIADJ
θJA
Conditions
SA1084-3.3, 0mA≤IOUT≤5A,
VIN-VOUT=3V
SA1084-5.0, 0mA≤IOUT≤5A,
VIN-VOUT=3V
IOUT=5A, ΔVREF, ΔVOUT=1%
VIN-VOUT=3V
VIN=10V (SA1084-ADJ)
VIN=10V (SA1084)
fRIPPLE=120Hz, COUT=25μF
Tantalum, IOUT=5A, VIN-VOUT=3V
VIN=4.25V, IOUT=10mA
10mA≤IOUT≤5A,
1.5V≤(VIN-VOUT)≤4.5V
IOUT=10mA, VIN-VOUT=1.5V
Tamb=125°C, 1000Hrs
10Hz≤f≤10kHz
TO-263-3L
TO-263-2L
TO-220-3L
TO-252-2L
PIN CONFIGURATION
Min.
5.5
Typ.
3
7
5
10
1.45
6.5
Max.
15
20
20
35
1.5
Unit
mV
mV
V
A
3
10
mA
5
10
mA
60
72
dB
55
120
μA
0.2
5
μA
0.5
0.5
0.003
60
60
60
100
%
%
%
°C/W
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV:1.0
2009.09.08
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