Allegro MicroSystems A4491EESTR-T 降压开关稳压器 三输出降压开关稳压器

Shutdown: Shutdown

Topology: Buck

Input Voltage: 4.5 V to 23 V

Mounting Style: SMD/SMT

Output Current: 4.5 A

Number of Outputs: 3 Output

Quiescent Current: 1 mA

Moisture Sensitive: Yes

Input Voltage - Max: 23 V

Input Voltage - Min: 4.5 V

Switching Frequency: 550 kHz

Supply Voltage - Min: 4.3 V

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C