Texas Instruments Evaluation Board for the LM5017 LM5017EVAL/NOPB LM5017EVAL/NOPB Scheda Tecnica
Codici prodotto
LM5017EVAL/NOPB
User's Guide
SNVA612B – January 2012 – Revised April 2013
AN-2200 LM5017 Evaluation Board
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Introduction
The LM5017 evaluation board provides the design engineer with a fully functional buck regulator,
employing the constant on-time (COT) operating principle. This evaluation board provides a 10 V output
over an input range of 12.5 V to 100 V.
employing the constant on-time (COT) operating principle. This evaluation board provides a 10 V output
over an input range of 12.5 V to 100 V.
The board’s specifications are:
•
Input Range: 12.5 V to 95 V, transients up to 100 V (absolute maximum)
•
Output Voltage: 10 V
•
Output Current: 600 mA
•
Nominal Switching Frequency ~ 200 kHz
•
Measured Efficiency: 92.4% at 400 mA and V
IN
= 24 V
•
Board size: 2.95 in. x 1.8 in.
Figure 1. Evaluation Board (Top View)
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SNVA612B – January 2012 – Revised April 2013
AN-2200 LM5017 Evaluation Board
Copyright © 2012–2013, Texas Instruments Incorporated