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STR-A6061H bảng dữ liệu(PDF) 4 Page - Sanken electric |
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4 / 28 page STR-A6000 Series STR-A6000 - DS Rev.4.3 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 15.3 16.8 V Operation Stop Voltage (1) VCC(OFF) 5 − 3 7.3 8.1 8.9 V Circuit Current in Operation ICC(ON) VCC = 12 V 5 − 3 − − 2.5 mA Startup Circuit Operation Voltage VST(ON) 8 − 3 − 38 − V Startup Current ISTARTUP VCC = 13.5 V 5 − 3 − 3.7 − 2.5 − 1.5 mA Startup Current Biasing Threshold Voltage VCC(BIAS) ICC = − 100 µA 5 − 3 8.5 9.5 10.5 V Normal Operation Average Switching Frequency fOSC(AVG) 8 − 3 60 67 74 kHz A60××M 90 100 110 A60××H / HD Switching Frequency Modulation Deviation Δf 8 − 3 − 5 − kHz A60××M − 8 − A60××H / HD Maximum ON Duty DMAX 8 − 3 77 83 89 % Minimum ON Time tON(MIN) 8 − 3 − 540 − ns A60××M − 470 − A60××H / HD Protection Function Leading Edge Blanking Time tBW − − 340 − ns A60××M − 280 − A60××H / HD OCP Compensation Coefficient DPC − − 20 − mV/μs A60××M − 33 − A60××H / HD OCP Compensation ON Duty DDPC − − 36 − % OCP Threshold Voltage at Zero ON Duty VOCP(L) 1 − 3 0.70 0.78 0.86 V OCP Threshold Voltage at 36% ON Duty VOCP(H) VCC = 32 V 1 − 3 0.81 0.9 0.99 V OCP Threshold Voltage in Leading Edge Blanking Time VOCP(LEB) 1 − 3 1.32 1.55 1.78 V A60××HD Maximum Feedback Current IFB(MAX) VCC = 12 V 4 − 3 − 340 − 230 − 150 µA Minimum Feedback Current IFB(MIN) 4 − 3 − 30 − 15 − 7 µA FB/OLP pin Oscillation Stop Threshold Voltage VFB(STB) 4 − 3 0.85 0.95 1.05 V OLP Threshold Voltage VFB(OLP) 4 − 3 7.3 8.1 8.9 V OLP Operation Current ICC(OLP) VCC = 12 V 5 − 3 − 300 600 µA OLP Delay Time tOLP − 54 68 82 ms FB/OLP Pin Clamp Voltage VFB(CLAMP) 4 − 3 11 12.8 14 V (1) V CC(BIAS) > VCC(OFF) always. |
Số phần tương tự - STR-A6061H |
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Mô tả tương tự - STR-A6061H |
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