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SC1565 Datasheet(PDF) 2 Page - Semtech Corporation

Part No. SC1565
Description  VERY LOW DROPOUT 1.5 AMP REGULATOR WITH ENABLE
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Maker  SEMTECH [Semtech Corporation]
Homepage  http://www.semtech.com
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SC1565 Datasheet(HTML) 2 Page - Semtech Corporation

 
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© 2000 SEMTECH CORP.
652 MITCHELL ROAD NEWBURY PARK CA 91320
VERY LOW DROPOUT 1.5 AMP
REGULATOR WITH ENABLE
SC1565
October 3, 2000
2
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Max
Units
Input Voltage
V
IN
5.5
V
Power Dissipation
P
D
Internally Limited
W
Thermal Resistance Junction to Ambient
SO-8
(1)
SOT-223
TO-220-X
θ
JA
65
63
50
°C/W
Thermal Resistance Junction to Case
SO-8
SOT-223
TO-220-X
θ
JC
39
27
3
°C/W
Operating Ambient Temperature Range
T
A
-40 to 85
°C
Operating Junction Temperature Range
T
J
-40 to 150
°C
Storage Temperature Range
T
STG
-65 to 150
°C
Lead Temperature (Soldering) 10 Sec.
T
LEAD
300
°C
ESD Rating (Human body model)
ESD
4
kV
Note:
(1) 1 square inch of FR-4, double sided, 1 oz. minimum copper weight.
ELECTRICAL CHARACTERISTICS
Unless specified: V
EN = VIN
Adjustable Option (V
ADJ > VTH(ADJ)): VIN = 2.2 to 5.5V and IO = 10µA to 1.5A
Fixed Options (V
ADJ = GND): VIN = (VO + 0.7V) to 5.5V and IO = 0A to 1.5A
Values in bold apply over the full operating temperature range.
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
VIN
Supply Voltage Range
VIN
2.2
5.5
V
Quiescent Current
I
Q
V
IN = 3.3V
0.75
1.75
mA
V
IN = 5.5V, VEN = 0V
10
35
µA
VO
Output Voltage
(1)
V
O
V
IN = VO + 0.7V, IO = 10mA
0.99V
O
V
O
1.01V
O
V
(Internal Fixed Voltage)
0.98V
O
V
O
1.02V
O
Line Regulation
(1)
REG
(LINE)
V
IN = (VO + 0.25V) to 5.5V, IOUT = 10mA
0.035
0.3
%
Load Regulation
(1)
REG
(LOAD)
V
IN = VO + 0.7V
0.2
0.4
%


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