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STR-A6000MZ データシート(PDF) 4 Page - Sanken electric |
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STR-A6000MZ データシート(HTML) 4 Page - Sanken electric |
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4 / 26 page  STR-A6000MZ/HZ Series STR-A6000MZ/HZ - DS Rev.1.2 SANKEN ELECTRIC CO.,LTD. 4 Mar.13, 2015 2. Electrical Characteristics The polarity value for current specifies a sink as "+," and a source as "−," referencing the IC. Unless otherwise specified, T A = 25 °C, VCC = 18 V, 7 pin = 8 pin Parameter Symbol Test Conditions Pins Min. Typ. Max. Units Notes Power Supply Startup Operation Operation Start Voltage VCC(ON) 5 − 3 13.8 15.0 16.2 V Operation Stop Voltage (*) VCC(OFF) 5 − 3 7.6 8.5 9.2 V Circuit Current in Operation ICC(ON) VCC = 12 V 5 − 3 − 1.5 2.5 mA Startup Circuit Operation Voltage VST(ON) 8 – 3 40 47 55 V Startup Current ICC(ST) VCC = 13.5 V 5 − 3 − 4.5 − 2.5 − 1.2 mA Startup Current Biasing Threshold Voltage VCC(BIAS) ICC = −500 µA 5 − 3 8.0 9.6 10.5 V Normal Operation Average Switching Frequency fOSC(AVG) 8 – 3 60 67 73 kHz A60××MZ 90 100 110 A60××HZ Switching Frequency Modulation Deviation Δf 8 − 3 − 5.4 − kHz A60××MZ − 8.4 − A60××HZ Maximum Feedback Current IFB(MAX) VCC = 12 V 4 − 3 − 170 − 130 − 85 µA Minimum Feedback Current IFB(MIN) 4 − 3 − 21 − 13 − 5 µA Standby Operation FB/OLP Pin Oscillation Stop Threshold Voltage VFB(OFF) 4 − 3 1.06 1.16 1.26 V Brown-In / Brown-Out Function Brown-In Threshold Voltage VBR(IN) 2 – 3 5.43 5.60 5.77 V Brown-Out Threshold Voltage VBR(OUT) 2 − 3 4.65 4.80 4.95 V BR Pin Clamp Voltage VBR(CLAMP) IBR = 100 µA 2 − 3 6.5 6.9 7.3 V BR Function Disabling Threshold Voltage VBR(DIS) 2 − 3 0.4 0.6 0.8 V Protection Maximum ON Duty DMAX 8 − 3 70 75 80 % Leading Edge Blanking Time tBW − − 330 − ns OCP Compensation Coefficient DPC − − 17.3 − mV/μs A60××MZ − 25.8 − A60××HZ OCP Compensation ON Duty DDPC − − 36 − % OCP Threshold Voltage at Zero ON Duty VOCP(L) 1 − 3 0.735 0.795 0.855 V OCP Threshold Voltage at 36% ON Duty VOCP(H) 1 − 3 0.843 0.888 0.933 V OCP Threshold Voltage in Leading Edge Blanking Time VOCP(LEB) 1 − 3 − 1.69 − V OLP Threshold Voltage VFB(OLP) 4 − 3 6.8 7.3 7.8 V (*) V CC(BIAS) > VCC(OFF) always. |
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