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AT814 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 1A Low Voltage Low Dropout Regulator - Immense Advance Tech

भाग संख्या AT814
समारोह 1A Low Voltage Low Dropout Regulator
मैन्युफैक्चरर्स Immense Advance Tech 
लोगो Immense Advance Tech लोगो 
पूर्व दर्शन
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<?=AT814?> डेटा पत्रक पीडीएफ

AT814 pdf
AT814
1A Low Voltage Low Dropout Regulator
ABSOLUTE MAXIMUM RATINGS (Note1)
Parameter
Power Dissipation(Note2)
Input Supply Voltage
Enable Voltage
Storage Temperature Range
Lead Temperature(Soldering, 5 sec)
ESD
Symbol
PD
VIN
VEN
TSTG
TLEAD
Immense Advance Tech.
Max Value
Internally limited
20
20
-65 to +150
260
(Note3)
Unit
W
V
V
°C
°C
OPERATING RATINGS (Note4)
Parameter
Maximum Operating Input Voltage
Maximum Operating Enable Voltage
Operating junction Temperature Range
Thermal Resistance Junction to Ambient
SOP-8
PSOP-8
Symbol
VIN
VEN
TJ
JA
Max Value
2.25 to 16
2.25 to 16
0 to +125
160
36
Unit
V
V
°C
°C/W
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Program Vout to 5.0V, VIN=Vout + 1V; VEN=2.25V. Bold values are guaranteed across the operating junction temperature range.
Parameter
Reference Voltage
Reference Voltage
Temp. Coeifficient
Adjust Pin Bias Current
Adjust Pin Bias Current
Temp. Coeifficient
Line Regulation
Load Regulation (Note 5,7,8)
Ground Current (Note 5)
Dropout Voltage (Note 5,9)
Current Limit (Notes 7,8)
Symbol
Conditions
VREF IO = 10mA
VREF/ T (Note6)
IADJ IO = 10mA
IADJ/ T
Min
1.222
1.210
Typ
1.240
20
40
0.1
Max
1.258
1.270
80
120
99.2
Unit
V
ppm/°C
nA
nAC
REG(LINE) IO = 10mA, (VOUT+1V) VIN 16V
REG(LOAD) 10mA ILOAD 1A
0.06 0.5
0.20 1.5
%
%
IG IO = 1A
VD DVOUT = -1% , ILOAD = 1A
ICL VOUT = 0 V
12 30
410
550
630
1.8 2.5
mA
mV
A
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