HT7544-1 데이터 시트보기 (PDF) - Holtek Semiconductor
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HT7544-1 Datasheet PDF : 20 Pages
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HT75xx-1
Electrical Characteristics
HT7521-1, +2.1V Output Type
Ta=25°C
Symbol
Parameter
VOUT
IOUT
DVOUT
VDIF
ISS
D V OUT
D V IN ´ V O U T
VIN
D V DET
DTa
Output Voltage
Output Current
Load Regulation
Voltage Drop (Note)
Current Consumption
Line Regulation
Input Voltage
Temperature Coefficient
Test Conditions
VIN
Conditions
4.1V IOUT=10mA
4.1V
¾
4.1V
¾
4.1V
1mA£IOUT£50mA
IOUT=1mA, DVOUT=2%
No load
¾
3.1V£VIN£24V
IOUT=1mA
¾
¾
4.1V IOUT=10mA
-40°C<Ta<85°C
Min.
2.037
60
¾
¾
¾
¾
¾
¾
Typ.
2.1
100
60
100
2.5
0.2
¾
±0.37
Max. Unit
2.163
V
¾
mA
150
mV
¾
mV
5.0
mA
¾
%/V
24
V
¾ mV/°C
Note: Dropout voltage is defined as the input voltage minus the output voltage that produces a 2% change in the
output voltage from the value at VIN = VOUT+2V with a fixed load.
HT7523-1, +2.3V Output Type
Ta=25°C
Symbol
Parameter
VOUT
IOUT
DVOUT
VDIF
ISS
D V OUT
D V IN ´ V O U T
VIN
D V DET
DTa
Output Voltage
Output Current
Load Regulation
Voltage Drop (Note)
Current Consumption
Line Regulation
Input Voltage
Temperature Coefficient
Test Conditions
VIN
Conditions
4.3V IOUT=10mA
4.3V
¾
4.3V
¾
4.3V
1mA£IOUT£50mA
IOUT=1mA, DVOUT=2%
No load
¾
3.3V£VIN£24V
IOUT=1mA
¾
¾
4.3V
IOUT=10mA
-40°C<Ta<85°C
Min.
2.231
60
¾
¾
¾
¾
¾
¾
Typ.
2.3
100
60
100
2.5
0.2
¾
±0.39
Max. Unit
2.369
V
¾
mA
150
mV
¾
mV
5.0
mA
¾
%/V
24
V
¾ mV/°C
Note: Dropout voltage is defined as the input voltage minus the output voltage that produces a 2% change in the
output voltage from the value at VIN = VOUT+2V with a fixed load.
Rev. 2.20
3
April 30, 2013
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