Texas Instruments LM5117 | Demoboard LM5117 Evaluation Board

Description

The LM5117 evaluation board provides the design engineer with a fully functional synchronous buckconverter based on Emulated Current Mode Control to evaluate the LM5117 controller IC. The evaluationboard provides 12V output with a 9A current capability in addition with average output current information.The input voltage ranges from 15V to 55V.

Features

• LM5117-Q1 is Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:– Device Temperature Grade 1: -40°C to 125°C Ambient Operating Temperature Range
• Emulated Peak Current Mode Control
• Wide Operating Range from 5.5 V to 65 V
• Robust 3.3-A Peak Gate Drives
• Adaptive Dead-Time Output Driver Control
• Free-Run or Synchronizable Clock up to 750 kHz
• Optional Diode Emulation Mode
• Programmable Output from 0.8 V
• Precision 1.5% Voltage Reference
• Analog Current Monitor
• Programmable Current Limit
• Hiccup Mode Overcurrent Protection
• Programmable Soft-Start and Tracking
• Programmable Line Undervoltage Lockout
• Programmable Switchover to External Bias Supply
• Thermal Shutdown

Typical applications

• Automotive Infotainment / Automotive USB Power
• Telecom Server
• Industrial DC-DC Motor Drivers

More information

• IC product information