STMicroelectronics L7981ATR 降压型DC-DC转换器 单路 4.5V至28V 8脚 HSOP EP T/R

Package: 8HSOP EP

Mounting: Surface Mount

Topology: Buck (Step Down), Buck-Boost

MSL Level: MSL 3 - 168 hours

Pin Count: 8

Lead Finish: Matte Tin

No. of Pins: 8

Output Type: Adjustable

No. of Outputs: 1

Output Current: 3 A

Output Voltage: 0.6 to 28 V

Supplier Package: HSOP EP

Input Voltage Max: 28 V

Input Voltage Min: 4.5 V

Number of Outputs: 1

Product Dimensions: 4.9 x 3.9 x 1.25 mm

Max Processing Temp: 260

Switching Frequency: 225 to 275 kHz

Maximum Input Voltage: 28 V

Minimum Input Voltage: 4.5 V

Operating Temperature: -40 to 150 °C

Switching Frequency Typ: 250 kHz

Operating Supply Voltage: 4.5, 28 V

Operating Temperature Max: 150 °C

Operating Temperature Min: -40 °C