HT7541-2 View Datasheet(PDF) - Holtek Semiconductor
Part Name
Description
Manufacturer
HT7541-2 Datasheet PDF : 13 Pages
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HT75XX-2
Pin Descriptions
Pin No.
Pin Name
1
GND
2
VIN
3
VOUT
Ground pin
Input pin
Output pin
Pin Description
Electrical Characteristics
VIN =VOUT+2V, CIN=CO=10mF
Symbol
Parameter
Test Conditions
Conditions
VIN
Input Voltage
¾
VOUT
IOUT
Output Voltage Tolerance IOUT=10mA
2.1V£VOUT£4.4V
Output Current
VOUT=5.0V
6.0V£VOUT£12.0V
2.1V£VOUT£3.6V
1mA£IOUT£50mA
DVOUT Load Regulation
4.0V£VOUT£4.4V
1mA£IOUT£50mA
5.0V£VOUT£12.0V
1mA£IOUT£70mA
VDIF
Voltage Drop (Note)
IOUT=10mA,
DVOUT=2%
2.1V£VOUT£2.4V
2.5V£VOUT£2.7V
3.0V£VOUT£3.3V
VOUT=3.6V
4.0V£VOUT£4.4V
VOUT=5.0V
ISS
Quiescent Current
No load
6.0V£VOUT£12.0V
DVLINE
D V OUT
DTa
Line Regulation
Temperature Coefficient
VIN=VOUT+1V£VIN£24V, IOUT=1mA
IOUT=10mA
-40°C<Ta<85°C
2.1V£VOUT£12.0V
Min.
¾
-1%
70
100
150
¾
¾
¾
¾
¾
¾
¾
Typ.
¾
100
150
¾
10
13
17
0.46
0.32
0.23
0.19
0.16
0.12
0.11
2.5
0.1
100
Ta=25°C
Max. Unit
24
V
+1%
V
¾
mA
¾
mA
¾
mA
45
mV
65
mV
80
mV
0.95
V
0.68
V
0.41
V
0.35
V
0.30
V
0.25
V
0.23
V
5.0
mA
0.2
%/V
¾ ppm/°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. 1.20
3
June 1, 2011
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