型号:  LM25576MHX-NS

功能描述:  SWITCHING REG, CURRENT-MODE, 3A,

制造商:  National Semiconductor

Series:  -

Package:  Bulk

Function:  Step-Down

Output Configuration:  Positive

Topology:  Buck

Output Type:  Adjustable

Number of Outputs:  1

Voltage - Input (Min):  6V

Voltage - Input (Max):  42V

Voltage - Output (Min/Fixed):  1.225V

Voltage - Output (Max):  42V

Current - Output:  3A

Frequency - Switching:  50kHz ~ 1MHz

Synchronous Rectifier:  No

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

Mounting Type:  Surface Mount

Package / Case:  20-PowerTSSOP (0.173", 4.40mm Width)

Supplier Device Package:  20-HTSSOP