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| Parameter | L4938E | L4938ED | L4938ED013TR | L4938EPD | L4938EPD13TR | L4938ND | L4938ND013TR | L4938NPD | L4938NPD013TR | |
|---|---|---|---|---|---|---|---|---|---|---|
IC package | Package | 20-SOIC (7.5мм ширина) | 20-SOIC (7.5мм ширина) | 20-SOIC (7.5мм ширина) | PowerSO-20 Exposed Bottom Pad | PowerSO-20 Exposed Bottom Pad | 20-SOIC (7.5мм ширина) | 20-SOIC (7.5мм ширина) | PowerSO-20 Exposed Bottom Pad | PowerSO-20 Exposed Bottom Pad |
IC series | Series | |||||||||
Manufacturer | Manufacturer | STMicroelectronics | ||||||||
Working temperature | twork | -40 ~ 150 | -40 ~ 150 | -40 ~ 150 | -40 ~ 150 | -40 ~ 150 | -40 ~ 125 | -40 ~ 125 | -40 ~ 125 | -40 ~ 125 |
Output voltage | Uout | 5 V | ||||||||
Output current | IOUT | =100 mA; <100 mA | =100 mA; <100 mA | =100 mA; <100 mA | =100 mA; <100 mA | =100 mA; <100 mA | =50 mA; <55 mA | =50 mA; <55 mA | =50 mA; <55 mA | =50 mA; <55 mA |
Channels | Channels | 2 | ||||||||
Dropout voltage | Udropout | 200 mV100mA | 200 mV100mA | 200 mV100mA | 200 mV100mA | 200 mV100mA | 200 mV50mA | 200 mV50mA | 200 mV50mA | 200 mV50mA |
Output current of 2nd channel | Iout 2 | =400 mA; <450 mA | =400 mA; <450 mA | =400 mA; <450 mA | =400 mA; <450 mA | =400 mA; <450 mA | =500 mA; <550 mA | =500 mA; <550 mA | =500 mA; <550 mA | =500 mA; <550 mA |
Regulator type | Regulator type | |||||||||
Dropout voltage on 2nd channel | Udropout 2 | 300 mV | ||||||||