Microchip MCP1643-I/MS LED 驱动器 Boost 1-CH PWM 5V 0.55A 8针 MSOP T/R

Type: Switching

Package: 8MSOP

Mounting: Surface Mount

Topology: Synchronous Buck (Step Down)

MSL Level: MSL 1 - Unlimited

Pin Count: 8

Lead Finish: Matte Tin

Output Type: Constant Current

Dimming Method: PWM

Output Current: 0.55 A

Screening Level: Industrial

Supplier Package: MSOP

Number of Channels: 1

Product Dimensions: 3 x 3 x 0.88

Max Processing Temp: 260

Switching Frequency: 850 to 1150 kHz

Output Voltage (Max): 5 V

Output Voltage (Min): 0.6 V

Operating Temperature: -40 to 85 °C

DC Input Voltage (Typ): 0.5 V

Datasheet