1A LOW DROPOUT LINEAR REGULATOR
FSP1117
ELECTRICAL CHARACTERISTICS (CONTINUED)
Operating Conditions: V
IN
≤10V,
T
J
=25
℃
, unless otherwise specified
Parameter
Adjust Pin Current
Adjust Pin Current Change
Minimum Load Current(ADJ)
Quiescent Current
Ripple Rejection
Temperature Stability
Long-term Stability
RMS Output Noise
(% of V
OUT
)
Thermal Resistance,
Junction to case
Thermal Shutdown
Thermal Shutdown
Hysteresis
θ
JC
Symbol
Test Condition
I
O
=10mA~1A, 1.5V≤V
IN
-V
OUT
≤10V
I
O
=10mA~1A, 1.4V≤V
IN
-V
OUT
≤10V
FSP1117 E
1.5V≤V
IN
-V
OUT
≤10V
FSP1117
V
IN
=V
OUT
+1.25V
f=120Hz,C
OUT
=22uF Tantalum,
V
IN
-V
OUT
=3V, I
OUT
=1A
T
A
=125℃, 1000hrs
T
A
=25℃, 10Hz≤f≤10kHz
SOT223
TO252-2L
TO220-3L
TO263-3L
Junction Temperature
Min.
Typ.
60
0.2
1.7
5
5
75
0.5
0.3
0.003
15
10
4.5
4
150
25
Max.
120
5
5
10
10
Unit
µA
µA
mA
mA
mA
dB
%
%
%
℃/
W
℃
℃
60
TYPICAL APPLICATIONS
FSP1117-ADJ
Vin
10µF
Tantalum
+
Vin
ADJ
Vout
R1
+
Vout
22µF
Tantalum
R2
Vout=Vref*(1+R2/R1)+Iadj*R2
Vin
10µF
Tantalum
+
FSP1117-5.0
Vin
GND
Vout
+
Vout
22µF
Tantalum
3/10
2007-4-9
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