STMicroelectronics L4931CDT33-TR 低压差稳压器，固定，4 V至20 V，单输出，400 mV压降，3.3 V，250 mA，3引脚，TO-252

Package: 3DPAK

Mounting: Surface Mount

Polarity: Positive

MSL Level: MSL 1 - Unlimited

Pin Count: 3

Lead Finish: Matte Tin

Output Type: Fixed

Accuracy (+/-): 2 %

Output Current: 0.25 A

Output Voltage: 3.3 V

Line Regulation: 18 mV

Load Regulation: 18 mV

Junction to Case: 8 °C/W

Supplier Package: DPAK

Input Voltage Min: 4 V

Number of Outputs: 1

Product Dimensions: 6.6 x 6.2 x 2.4 mm

Input Voltage Range: 20 V

Junction to Ambient: 100 °C/W

Max Processing Temp: 260

Operating Temperature: -40 to 125 °C

Maximum Quiescent Current: 1 mA

Maximum Dropout Voltage @ Current: 0.6@250mA V

Typical Dropout Voltage @ Current: 0.4@250mA V