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User's Manual for KE-KA44170A Evaluation Board
This KE-KA44170A evaluation board provides to verify the function of our original Auto
Phase Control (APC) technology installed in KA44170A, which is the single phase motor
driver for Fan and Pump.
This EVB helps to accelerate products design-in to market-in.
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November.1, 2023
CONTENTS
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Page 1 of 7
KE-KA44170A
Rev 1.00
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Table of Contents
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Summary of Contents for Nuvoton KE-KA44170A
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Page 1: Table Of Contents
KE-KA44170A User’s Manual for KE-KA44170A Evaluation Board This KE-KA44170A evaluation board provides to verify the function of our original Auto Phase Control (APC) technology installed in KA44170A, which is the single phase motor driver for Fan and Pump. This EVB helps to accelerate products design-in to market-in. -
Page 2: Disclaimer
Measures on the systems such as, but not limited to, redundant design, mitigating the spread of fire, or preventing glitch, are recommended in order to prevent physical injury, fire, social damages, etc. in using the Nuvoton Technology Japan Corporation (hereinafter referred to as NTCJ) products. -
Page 3: Recommended Operating Conditions
KE-KA44170A Recommended Operating Conditions Parameter Pin Name Min. Typ. Max. Unit Notes — Supply voltage range — — Input voltage range — PWMI Notes *1: It is a value under the conditions which do not exceed the absolute maximum rating and the power dissipation. -
Page 4: Description For Evaluation Board
KE-KA44170A Description for Evaluation Board Inputs & Outputs VCC : External power supply pin Supply the recommended PWMI : operating power External signal I/F voltage(5.0V~30V). Input pin for torque direction. The range of input signal frequency is 3k-50kHz. Normally, please input the 3.3V-GND level signal. - Page 5 KE-KA44170A Description for Evaluation Board Resistance & Capacitor settings CVCC1 : Bypass capacitor for power supply If necessary, please mount a CVCC1 capacitor for protection against noise. (Open~10μF,Default setting = 1uF) RFG : Pull-up resistor for FG (Default setting = 15k ohm)
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Page 6: Revision History
KE-KA44170A Revision History Date Revision Description Page. 2023.11.1 1.00 1. initially issued. November.1, 2023 Page 6 of 7 Rev 1.00... -
Page 7: Important Notice
KE-KA44170A Important Notice Nuvoton Products are neither intended nor warranted for usage in systems or equipment, any malfunction or failure of which may cause loss of human life, bodily injury or severe property damage. Such applications are deemed, “Insecure Usage”.
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