型号:  LT3991IDD

功能描述:  IC REG BUCK ADJ 1.2A 10DFN

制造商:  Analog Devices Inc.

Series:  -

Package:  Tube

Function:  Step-Down

Output Configuration:  Positive

Topology:  Buck

Output Type:  Adjustable

Number of Outputs:  1

Voltage - Input (Min):  4.3V

Voltage - Input (Max):  55V

Voltage - Output (Min/Fixed):  1.19V

Voltage - Output (Max):  30V

Current - Output:  1.2A

Frequency - Switching:  200kHz ~ 2MHz

Synchronous Rectifier:  No

Operating Temperature:  -40°C ~ 125°C (TJ)

Mounting Type:  Surface Mount

Package / Case:  10-WFDFN Exposed Pad

Supplier Device Package:  10-DFN (3x3)