
MD75XXH series(MD7540H,Output voltage +4.0V)(Ta=25℃ unless otherwise specified)
ITEM
SYMBOL
Output voltage
Output current
*1
Dropout voltage
*2
Line regulation
Load regulation
VOUT
IOUT
Vdrop
△VOUT1
△VIN·VOUT
△VOUT2
Temperature
coefficient
Current
consumption
Input voltage
Short current
limit
△VOUT
△Ta·VOUT
ISS1
VIN
Ilim
CONDITIONS
VIN= 6.0V,IOUT=10mA
VIN= 6.0V
IOUT=1 mA
IOUT=10 mA
5.4V≤VIN≤24V
IOUT=1mA
VIN=6.0V
1.0mA≤IOUT≤100mA
VIN=6.0V,IOUT=10mA
-40℃≤Ta≤85℃
VIN=24V
无负载
--
Vout=0V
MIN
3.880
TYPE
4.0
5
35
0.05
MAX
4.120
120
UNITS
V
mA
Test
circuits
1
3
mV
1
0.2 %/V
60
100 mV
±50 ±100 ppm/
℃
1.2
2.5
uA
2
24
V
100 mA
MD75XXH series(MD7544H,Output voltage +4.4V)(Ta=25℃ unless otherwise specified)
ITEM
SYMBOL
CONDITIONS
MIN TYPE MAX UNITS Test
circuits
Output voltage
VOUT
VIN= 6.4V,IOUT=10mA 4.268 4.4 4.532
V
1
Output current
IOUT
VIN= 6.4V
120 mA
3
*1
Dropout voltage
Vdrop
IOUT=1 mA
5
mV
1
*2
IOUT=10 mA
35
Line regulation △VOUT1
5.4V≤VIN≤24V
0.05 0.2 %/V
△VIN·VOUT
IOUT=1mA
Load regulation
△VOUT2
VIN=6.4V
1.0mA≤IOUT≤100mA
60
100 mV
Temperature
coefficient
△VOUT
△Ta·VOUT
VIN=6.4V,IOUT=10mA
-40℃≤Ta≤85℃
±50 ±100 ppm/
℃
Current
ISS1
VIN=24V
1.2
2.5
uA
2
consumption
无负载
Input voltage
VIN
--
24
V
Short current
Ilim
limit
Vout=0V
100 mA
4