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HPFANG+XIS Datasheet(PDF) 4 Page - Champion Microelectronic Corp. |
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HPFANG+XIS Datasheet(HTML) 4 Page - Champion Microelectronic Corp. |
4 / 9 page HPFANG+/- http://www.championmicro.com.tw HP Power Supply Fan Controller DATA SHEET 2013/01/17 Rev. 1.2 Champion Microelectronic Corporation 4 ELECTRICAL CHARACTERISTICS: Unless otherwise stated, these specifications apply Vcc=+12V, CVREF = 0.1uF, TA=Operating Temperature Range (Note1) HPFANG+/- Symbol Parameter Test Conditions Min. Typ. Max. Unit Supply VCC Input Voltage Range 8 12 15 V VCC Operating Current 12V, CL = 0 0.45 mA Voltage Error Amplifier Output (TEAO) Input Voltage Range 0 3 V TFB Feedback Reference Voltage TEAO = TFB, TA = 25℃, 2.475 2.5 2.525 V Input Bias Current Note 2, Note 3 -1.0 -0.05 μ A Output High Voltage TA = 25℃, ITEAOSOURCING=1mA 4.0 V Output Low Voltage TA = 25℃, ITEAOSINKING=1mA 0.65 1 V Output Sourcing Current TEAO = TFB,TA = 25℃, ITEAOSOURCING=1mA 2.475 2.5 2.525 V Output Sinking Current TEAO = TFB,TA = 25℃, ITEAOSINKING=1mA 2.475 2.5 2.525 V Open Loop Gain DC gain 110 dB Power Supply Rejection Ratio 10V < VCC < 12V 135 dB FANPWMOUT Duty vs TEAO voltage TEAO~1.5V 10V < VCC < 12V, TA = 25℃, TEAO=1.5V 1.5 5 % TEAO~2.5V 10V < VCC < 12V, TA = 25℃, TEAO=2.5V 50 % TEAO~3.5V 10V < VCC < 12V, TA = 25℃, TEAO=3.5V 100 % Reference VREF Output Voltage TA = 25℃, I(VREF) = 0mA 4.95 5 5.05 V Line Regulation 10V < VCC < 12V @ T=25℃ 10 25 mV Load Regulation VCC=12V, 0mA < I(VREF)< 3mA; TA=25℃ 15 mV Load Regulation VCC=12V, 0mA< I(VREF)< 3mA; TA=-40℃~85℃ 30 50 mV Temperature Stability 0.4 % Total Variation Line, Load, Temp 4.95 5.05 V Long Term Stability TJ = 125℃, 1000HRs 5 25 mV |
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