SC1517-5 데이터 시트보기 (PDF) - Semtech Corporation
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SC1517-5 Datasheet PDF : 10 Pages
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MICROPOWER, REGULATED 5V
CHARGE PUMP
October 3, 2000
ABSOLUTE MAXIMUM RATINGS
Parameter
Input Supply Voltage
Output Supply Voltage
Power Dissipation
Thermal Resistance
Operating Ambient
Temperature Range
Operating Junction
Temperature Range
Storage Temperature Range
Lead Temperature
(Soldering) 10 Sec
ESD Rating (Human Body Model)
Symbol
Vin
Vout
Pd
θ JA
TA
TJ
TSTG
TLEAD
ESD
Maximum
-0.3 to 6
-0.3 to 6
391
256
-40 to +85
-40 to +125
-65 to +150
+300
2
SC1517-5
Units
V
V
mW
°C/W
°C
°C
°C
°C
kV
ELECTRICAL CHARACTERISTICS
Unless specified: TA = -40°C to 85°C, VIN = 2.7V to 5V, C1 = 0.1µF, CIN = 3.3µF, COUT = 6.8µF.
Parameter
Operating Input Voltage
Output Voltage
Symbol
VIN
VOUT
Input Supply Current
ICC
VOUT Ripple (pk-pk)(1)(2)
VR
Oscillator Frequency(1)(2)
fOSC
VOUT Turn-On Time(1)(2)
tON
Soft start / Short circuit
Ilimit
Current limit(1)(2)(3)
Conditions
2.7V < VIN < 5V, IOUT < 10mA
3V < VIN < 5V, IOUT < 20mA
2.7V < VIN < 5V, IOUT = 0
VIN = 3V, IOUT = 20mA, COUT = 6.8µF
VIN = 3V, IOUT = 0mA
Short circuit applied at Vout to GND
Min Typ Max Units
2.7
5
V
4.8 5.0 5.2
V
4.8 5.0 5.2
V
10 15 µA
75
mVP-P
800
kHz
1
ms
35 65
mA
NOTES:
(1) All electrical characteristics are for the application circuit on page 1.
(2) Guaranteed by design.
(3) Indefinite duration.
© 2000 SEMTECH CORP.
2
652 MITCHELL ROAD NEWBURY PARK CA 91320
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