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CS1611 数据表(PDF) 4 Page - Cirrus Logic |
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CS1611 数据表(HTML) 4 Page - Cirrus Logic |
4 / 16 page CS1610/11/12/13 4 CS1610/11/12/13 3. CHARACTERISTICS AND SPECIFICATIONS 3.1 Electrical Characteristics Typical characteristics conditions: •TA =25 °C, VDD =12V, GND= 0 V • All voltages are measured with respect to GND. • Unless otherwise specified, all currents are positive when flowing into the IC. Minimum/Maximum characteristics conditions: •TJ = -40°C to +125 °C, VDD = 11V to 17V, GND = 0 V Parameter Condition Symbol Min Typ Max Unit VDD Supply Voltage Operating Range After Turn-on VDD 11 - 17 V Turn-on Threshold Voltage VDD Increasing VST(th) -8.5 - V Turn-off Threshold Voltage (UVLO) VDD Decreasing VSTP(th) -7.5 - V Zener Voltage (Note 1) IDD =20mA VZ 18.5 - 19.8 V VDD Supply Current Startup Supply Current VDD<VST(th) IST -- 200 A Operating Supply Current (Note 5) CL = 0.25nF, fsw 70 kHz -4.5 - mA Reference Reference Current CS1610/12 CS1611/13 VBST = 200 V VBST = 400 V Iref - - 133 133 - - A A Boost Maximum Switching Frequency fBST(Max) -- 200 kHz Clamp Current ICLAMP --3.7 - mA Dimmer Attach Peak Current CS1610/12 CS1611/13 108 Vline 132 207 Vline 253 - - 590 508 - - mA mA Boost Zero-Current Detect BSTZCD Threshold VBSTZCD(th) -200 - mV BSTZCD Blanking tBSTZCD -3.5 - s ZCD Sink Current (Note 2) IZCD -2 - - mA BSTAUX Upper Voltage IZCD =1 mA -VDD+0.6 - V Boost Protection Boost Overvoltage Protection (BOP) CS1610/12 CS1611/13 108 Vline 132 207 Vline 253 VBOP(th) - - 162 148 - - A A Clamp Turn On CS1610/12 CS1611/13 108 Vline 132 207 Vline 253 - - 147 143 - - A A Second Stage Zero-Current Detect FBZCD Threshold VFBZCD(th) -200 - mV FBZCD Blanking tFBZCB -2 - s ZCD Sink Current (Note 2) IZCD -2 - - mA FBAUX Upper Voltage IZCD =1mA -VDD+0.6 - V |
类似零件编号 - CS1611 |
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类似说明 - CS1611 |
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