Texas Instruments LM5018 Isolated Bias Supply Evaluation Board LM5018ISOEVAL/NOPB LM5018ISOEVAL/NOPB 数据表
产品代码
LM5018ISOEVAL/NOPB
User's Guide
SNVA667A – June 2012 – Revised April 2013
AN-2239 LM5018 Isolated Evaluation Board
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Introduction
An isolated bias supply is implemented in this evaluation board with LM5018 Constant-On-Time regulator.
LM5018 regulator integrates both the high and low side power switches essential for creating isolated
buck converter.
LM5018 regulator integrates both the high and low side power switches essential for creating isolated
buck converter.
Board Specifications:
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Input Range: 20V to 100V
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Primary Output Voltage: 10V
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Secondary (Isolated) Output Voltage: 9.5V
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Maximum Load Current (Primary + Secondary): 250mA
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Maximum Power Output: 2.5W
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Nominal Switching Frequency: 750kHz
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Efficiency (FIN = 36V, IOUT2 = 250mA): 77 percent
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Board size: 2 inch × 2 inch
Figure 1. LM5018 Evaluation Board (Top View)
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SNVA667A – June 2012 – Revised April 2013
AN-2239 LM5018 Isolated Evaluation Board
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