Allegro MicroSystems ALT80802KEJJTR LED 驱动器 宽输入电压，可调频率，降压-升压或降压 2A LED 驱动器

Features: PWM Dimming

Topology: Boost, Buck

Input Voltage: 3.8 V to 50 V

Mounting Style: SMD/SMT

Output Current: 2 A

Output Voltage: 20 V

Number of Outputs: 1 Output

Moisture Sensitive: Yes

Number of Channels: 1 Channel

Input Voltage - Max: 50 V

Input Voltage - Min: 3.8 V

Operating Frequency: 360 kHz to 2.2 MHz

Supply Current - Max: 20 uA

Maximum Operating Temperature: + 125 C

Minimum Operating Temperature: - 40 C