型号:  TPS542A50RJMR

功能描述:  4-V TO 18-V INPUT, VOLTAGE MODE,

制造商:  Texas Instruments

Series:  -

Package:  Tape & Reel (TR)Cut Tape (CT)Digi-Reel®

Function:  Step-Down

Output Configuration:  Positive

Topology:  Buck

Output Type:  Adjustable

Number of Outputs:  1

Voltage - Input (Min):  4V

Voltage - Input (Max):  18V

Voltage - Output (Min/Fixed):  0.5V

Voltage - Output (Max):  5.5V

Current - Output:  15A

Frequency - Switching:  400kHz ~ 2.2MHz

Synchronous Rectifier:  Yes

Operating Temperature:  -40°C ~ 150°C (TJ)

Mounting Type:  Surface Mount

Package / Case:  33-PowerVFQFN

Supplier Device Package:  33-VQFN-HR (4.5x4)