SC4216(2006) 데이터 시트보기 (PDF) - Semtech Corporation
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SC4216 Datasheet PDF : 9 Pages
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SC4216
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
Vin, EN, Vo, FB to GND
7
V
Power Dissipation
PD
Thermal Resistance Junction to Ambient
SOIC-8EDP(1)
θJA
Thermal Resistance Junction to Case
SOIC-8EDP(1)
θJC
Operating Ambient Temperature Range
TA
Operating Junction Temperature Range
TJ
Storage Temperature Range
TSTG
Lead Temperature (Soldering) 10 Sec.
TLEAD
ESD Rating (Human Body Model)
VESD
Note: (1) 2 square inch of FR-4, double sided, 1 oz. minimum copper weight.
Internally Limited
36
5.5
-40 to +85
-40 to +125
-65 to +150
300
2
W
°C/W
°C/W
°C
°C
°C
°C
kV
Electrical Characteristics
Unless specified: VEN = VIN, VFB = VO, VIN = 1.45V to 5.5V, VO = VIN -0.5V and IO = 10µA to 3A.
Values in bold apply over the full operating temperature range.
Parameter
Symbol
Test Conditions
VIN
Supply Voltage Range
VIN
Quiescent Current
IQ
VO
VIN = 3.3V, IO = 0A
VIN = 5.5V, VEN = 0V
Output Voltage(1)
(Fixed Voltage, VFB = 0)
Line Regulation(1)
Load Regulation(1)
Dropout Voltage(1)(2)
VO
REG(LINE)
REG(LOAD)
VD
VIN = VO + 0.5V, IO = 10mA
Full IO and VIN Range
IO = 10mA
10mA ≤ IO ≤ 3A, 1.6V ≤ VIN ≤ 5.5V
IO = 500mA
IO = 1A
IO = 1.5A
Min Typ Max Units
1.45
10
5.5
V
3
mA
50
µA
-2%
VO
+2%
V
-3%
+3%
0.2
0.4 %/V
0.25 1.0
%
75
150
mV
200
150 250
300 mV
250 350
400 mV
2006 Semtech Corp.
2
www.semtech.com
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