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© Semiconductor Components Industries, LLC, 2014
January, 2014 − Rev. 2
1 Publication Order Number:
EVBUM2167/D
NCV898031SEPGEVB
NCV898031 Automotive
Grade High‐Frequency
SEPIC Controller Evaluation
Board User's Manual
Description
This NCV898031 evaluation board provides a convenient
way to evaluate a high-frequency current-mode control
SEPIC converter design. The topology uses two inductors.
No additional components are required, other than dc
supplies for the input and enable voltages. The output is
rated 7 V/8.5 W with a 2 MHz switching frequency over the
typical 6 V to 18 V automotive input voltage range.
Key Features
• 7 V/1.22 A Output
• 2 MHz Switching Frequency
• Input Undervoltage Lockout
• Internal Soft-Start
• Wide Input Voltage of 6 V to 40 V
• Regulates through Load Dump Conditions
• Automotive Grade
Figure 1. NCV898031 SEPIC Evaluation Board
http://onsemi.com
EVAL BOARD USER’S MANUAL
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