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SHANGHAI MINGDA MICROTRONICS CO,LTD Low Quiescent Current_Low Dropout High Input CMOS Voltage Regulator MD75XXH Series 120mA
The MD75XXH series is a family of Low Dropout Positive regulators. developed using CMOS technology. These IC products perform with high output voltage accuracy, low quiescent current , Output current 120mA, at the same time with high input voltage capacity it can be up to 24V, suitable for applications which requires higher voltage circuit.
■
Ferture(Typical):
·high output voltage accuracy ±3% ·low dropout voltage 5.0mV ·low quiescent current 1.6uA ·low output voltage temperature drift 50 PPm /℃ ·high input voltage up to 24V keeping stable output voltage ·Output short circuit protection Short-circuit current less than 100 mA
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■ Applications ·battery-powered devices ·communications equipments ·portable medical equipments ■ Selection table Part NO.
MD7530 MD7533
·mobile phone devices ·home electric/toy appliances
±3% ±3% MD7536 ±3% MD7540 ±3% MD7544 ±3% MD7550 ±3% NOTE: for semi_custom parts selectable output voltage from 1.5~7.0V in 0.1v Increment.
Output voltage (Note) 3.0V 3.3V 3.6V 4.0V 4.4V 5.0V
Tolerance
1
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■ Package and Pin Assignment
■Absolute Maximum Ratings: Item Symbol Input voltage Output voltage Power dissipation VIN VOUT PD
Operation temperature Topr range Storage temperature Tstg -40~+125 range Note: The absolute maximum ratings are rated values exceeding which the product could suffer physical damage. These values must therefore not be exceeded under any conditions.
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(Ta=25℃ unless otherwise specified) Unit Absolute Maximum Ratings V 24 Vss-0.3~ VIN+0.3 SOT_89 500 mW TO_92 300 ℃ -40~+85
■Electrical Characteristics: MD75XXH series (MD7530H, Output voltage +3.0V) (Ta=25℃ unless otherwise specified)
ITEM Output voltage Output current
*1
SYMBOL VOUT IOUT Vdrop △VOUT1 △VIN·VOUT △VOUT2 △VOUT △Ta·VOUT ISS1 VIN Ilim
CONDITIONS VIN= 5V,IOUT=10mA VIN= 5V IOUT=1 mA IOUT=10 mA 4V≤VIN≤24V IOUT=1mA VIN=5V 1.0mA≤IOUT≤100mA VIN=5V,IOUT=10mA -40℃≤Ta≤85℃ VIN=24V -Vout=0V
MIN 2.91
TYPE 3.0
MAX 3.09 120
UNITS V mA mV
Test circuits 1 3 1
Dropout voltage
*2
Line regulation Load regulation Temperature coefficient Current consumption Input voltage Short current limit
5 50 0.05 60 ±50 1.2 3.0
0.2 100 ±100 2.5 24 100
%/V mV ppm/ ℃ uA V
2
2
datasheet pdf - http://www.DataSheet4U.net/
MD75XXH series (MD7533H, Output voltage +3.3V) (Ta=25℃ unless otherwise specified)
ITEM Output voltage Output current
*1
SYMBOL VOUT IOUT Vdrop △VOUT1 △VIN·VOUT △VOUT2 △VOUT △Ta·VOUT ISS1 VIN Ilim
CONDITIONS VIN= 5.3V,IOUT=10mA VIN= 5.3V IOUT=1 mA IOUT=10 mA 4.3V≤VIN≤24V IOUT=1mA VIN=5.3V 1.0mA≤IOUT≤100mA VIN=5.3V,IOUT=10mA -40℃≤Ta≤85℃ VIN=24V -Vout=0V
MIN 3.201
TYPE 3.3
MAX 3.399 120
UNITS V mA mV
Test circuits 1 3 1
Dropout voltage
*2
Line regulation Load regulation Temperature coefficient Current consumption Input vol.