HT7544-1 데이터 시트보기 (PDF) - Holtek Semiconductor
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HT7544-1 Datasheet PDF : 20 Pages
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HT75xx-1
HT7525-1, +2.5V 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
4.5V
4.5V
Conditions
IOUT=10mA
¾
4.5V
¾
4.5V
1mA£IOUT£50mA
IOUT=1mA, DVOUT=2%
No load
¾
3.5V£VIN£24V
IOUT=1mA
¾
¾
4.5V IOUT=10mA
-40°C<Ta<85°C
Min.
2.425
60
¾
¾
¾
¾
¾
¾
Typ.
2.5
100
60
100
2.5
0.2
¾
±0.41
Max. Unit
2.575
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.
HT7527-1, +2.7V 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
4.7V IOUT=10mA
4.7V
¾
4.7V
¾
4.7V
1mA£IOUT£50mA
IOUT=1mA, DVOUT=2%
No load
¾
3.7V£VIN£24V
IOUT=1mA
¾
¾
4.7V
IOUT=10mA
-40°C<Ta<85°C
Min.
2.619
60
¾
¾
¾
¾
¾
¾
Typ.
2.7
100
60
100
2.5
0.2
¾
±0.43
Max. Unit
2.781
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
4
April 30, 2013
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