EZ55Z3L-S.TR 데이터 시트보기 (PDF) - Semtech Corporation
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EZ55Z3L-S.TR Datasheet PDF : 6 Pages
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EZ55Z3L
POWER MANAGEMENT
Absolute Maximum Ratings
Parameter
Symbol
Maximum
Units
Operating Input Voltage
VIN
Power Dissipation(1)
PD
Thermal Resistance Junction to Ambient
SOT-223
qJA
TO-92
VOUT + 10
2.5
62.3
132
V
W
°C/W
Thermal Resistance Junction to Case
SOT-223
qJC
TO-92
15
°C/W
66
Operating Junction Temperature Range
TJ
0 to 125
°C
Storage Temperature Range
TSTG
-65 to 150
°C
Lead Temperature (Soldering) 10 Sec.
TLEAD
300
°C
ESD Rating (Human Body Model)
VESD
2
kV
Note:
(1) Specifications are applicable for a power dissipation of 2.5W and are only achievable over a limited range of
VIN - VOUT.
Electrical Characteristics
Unless otherwise specified: (VIN - VOUT) = 1.45V to 10V and IOUT = 10mA to 250mA. Values in bold apply over the full operating temperature range.
Parameter
Symbol
Conditions(1)
Min
Typ
Max Units
Output Voltage(2)
Fixed Voltage Version
VOUT
VIN = VOUT + 3V, IOUT = 10mA
-3%
VOUT
+3%
V
-4%
+4%
Reference Voltage(2)
VREF
Adj. Voltage Version
VIN = VOUT + 3V, IOUT = 10mA
1.213 1.250 1.288 V
1.200
1.300
Line Regulation(2)
REG(LINE)
IOUT = 10mA
0.015 0.2
%
0.035
0.2
Load Regulation(2)
REG(LOAD)
VIN = 3V
0.1
0.3
%
0.2
0.4
Dropout Voltage
DVOUT, DVREF = 1%
Surge Current Limit
Quiescent Current
Thermal Regulation(3)
VD
IS
IQ
REG(THERM)
VIN = 10V
1.3
1.5
V
0.5
10
0.002
A
15
mA
0.01 %/W
ã 2001 Semtech Corp.
2
www.semtech.com
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