SC1565(2005) データシートの表示（PDF） - Semtech Corporation
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SC1565 Datasheet PDF : 14 Pages
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SC1565
POWER MANAGEMENT
Absolute Maximum Ratings
Exceeding the specifications below may result in permanent damage to the device, or device malfunction. Operation outside of the parameters specified
in the Electrical Characteristics section is not implied.
Parameter
Symbol
Max
Units
Input Voltage
Power Dissipation
Thermal Resistance Junction to Ambient
SO-8(1)
SOT-223
TO-220-X
TO-263-X
VIN
7
V
PD
Internally Limited
W
θJA
65
°C/W
63
50
60
Thermal Resistance Junction to Case
SO-8
SOT-223
TO-220-X, TO-263-X
θJC
39
°C/W
27
3
Operating Ambient Temperature Range
Operating Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering) 10 Sec.
ESD Rating (Human Body Model)
Note: (1) 1 square inch of FR-4, double sided, 1 oz. minimum copper weight.
TA
TJ
TSTG
TLEAD
VESD
-40 to +85
°C
-40 to +150
°C
-65 to +150
°C
300
°C
4
kV
Electrical Characteristics
Unless specified: VEN = VIN. Adjustable Option (VADJ > VTH(ADJ)): VIN = 2.2V to 5.5V and IO = 10µA to 1.5A.
Fixed Options (VADJ = 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
Quiescent Current
IQ
VO
VIN = 3.3V
VIN = 5.5V, VEN = 0V
2.2
5.5
V
0.75 1.75 mA
10
35
µA
Output Voltage(1)
VO
(Internal Fixed Voltage)
VIN = VO + 0.7V, IO = 10mA
-1%
VO
+1% V
-2%
+2%
Line Regulation(1)
Load Regulation(1)
Dropout Voltage(1)(2)
REG(LINE)
REG(LOAD)
VD
VIN = (VO + 0.25V) to 5.5V, IOUT = 10mA
VIN = VO + 0.7V
IO = 10mA
0.035 0.3
%
0.2
0.4
%
2.5
10 mV
20
IO = 500mA
90
300 mV
400
2005 Semtech Corp.
2
www.semtech.com
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