SC1563 データシートの表示（PDF） - Semtech Corporation
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SC1563 Datasheet PDF : 10 Pages
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SC1563
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
Maximum
Units
Input Voltage
Shutdown Voltage
Power Dissipation
Thermal Resistance Junction to Ambient(1)
Operating Ambient Temperature Range
Operating Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering) 10 sec
ESD Rating
Note:
(1) Minimum pad size.
VIN
VSHDN
PD
θJA
TA
TJ
TSTG
TLEAD
VESD
-0.3 to 7
-0.3 to VIN
Internally Limited
175
-40 to 85
-40 to 150
-65 to 150
300
2
V
V
W
°C/W
°C
°C
°C
°C
kV
Electrical Characteristics
Unless specified: VSHDN = 0V, Adjustable mode (VADJ > VTH(ADJ)): VIN = 2.2V to 5.5V and IOUT = 0A to 500mA,
Fixed mode (VADJ = GND): VIN = (VOUT + 0.7V) to 5.5V and IOUT = 0A to 500mA. Values in bold apply over full operating temperature range.
Parameter
Symbol
Conditions
Min Typ Max
Units
IN
Supply Voltage Range
VIN
Quiescent Current
IQ
OUT
VIN = 3.3V
VIN = 6.5V, VSHDN = Open
2.2
6.5
V
85 150 µA
0.01 2.00 µA
Output Voltage (1)
(Internal Fixed Voltage)
VOUT
VIN = VOUT + 0.7V, IOUT = 10mA
-1% VOUT +1%
V
-2%
+2%
Line Regulation(1)
Load Regulation(1)
REG(LINE)
REG(LOAD)
VIN = (VOUT + 0.25V) to 5.5V, IOUT = 10mA
VIN = VOUT + 0.7V
0.1 0.4 %
0.15 0.40 %
2006 Semtech Corp.
2
www.semtech.com
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