ME6118 Description:
The ME6118 series are highly accurate, low noise,LDO Voltage Regulators that are capable of providing an output current that is in excess of 1A with a maximum dropout voltage of 1.3V at 1A （ME6118A33）.This series contains four fixed output voltages of 1.2V, 1.8V, 2.5V and 3.3V that have no minimum load requirement to maintain regulation. On chip trimming adjusts the reference/output voltage to within ±2% accuracy.
Internal protection features consist of output current limiting, safe operating area compensation,and thermal shutdown.
The ME6118series can operate with up to 18V input.
ME6118 Features:
Output Current in Excess of 1A
Dropout Voltage:80mV@ IOUT =100mA （ME6118A33）
Operating Voltage Range: 2.5V～18V
Highly Accuracy: ±2％
Adjustable Output Voltage Option
Standby Current: 52uA（TYP.）
High Ripple Rejection: 70dB@1KHz（ME6118A33）
Line Regulation: 2mV（TYP.）
Temperature Stability≤0.5%
Thermal Shutdown Protection：160℃
ME6118 Application:
Consumer and Industrial Equipment Point of Regulation
Switching Power Supply Post Regulation
Hard Drive Controllers
Battery Chargers
ME6118 Package:
3-pin SOT223
SOT23-3
SOT23-3
ME6118 Typical Application Circuit:
ME6118 Selection Guide:
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product series
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product description
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ME6118A12B3G
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VOUT =1.2V； Package：SOT223
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ME6118A18B3G
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VOUT =1.8V； Package：SOT223
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ME6118A25B3G
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VOUT =2.5V； Package：SOT223
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ME6118A33B3G
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VOUT =3.3V； Package： SOT223
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ME6118A50B3G
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VOUT =5.0V； Package：SOT223
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ME6118E25B3G
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VOUT =2.5V； Package：SOT223； Different pin
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ME6118E33B3G
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VOUT =3.3V； Package：SOT223； Different pin
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ME6118A33M3G
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VOUT =3.3V； Package：SOT23-3
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ME6118 Pin Configuration:
ME6118 Pin Assignment:
ME6118AXX
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Pin Number |
Pin Name |
Functions |
|
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SOT223 |
SOT23-3 |
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1 |
1 |
GND |
Ground |
|
2 |
2 |
VOUT |
Output |
|
3 |
3 |
VIN |
Power Input |
ME6118EXX
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Pin Number |
Pin Name |
Functions |
|
SOT223 |
||
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1 |
GND |
Ground |
|
2 |
VIN |
Power Input |
|
3 |
VOUT |
Output |
ME6118 Block Diagram：
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