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CS1630-FSZ データシート(PDF) 6 Page - Cirrus Logic |
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CS1630-FSZ データシート(HTML) 6 Page - Cirrus Logic |
6 / 56 page CS1630/31 6 DS954F2 3. CHARACTERISTICS AND SPECIFICATIONS 3.1 Electrical Characteristics Typical characteristics conditions: •TA =25ºC, VDD = 12V, GND = 0V • 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 = 0V 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 60 kHz -5.8 - mA Reference Reference Current CS1630 CS1631 VBST = 200 V VBST = 400 V Iref - - 133 133 - - A A Boost Maximum Switching Frequency fBST(Max) -- 200 kHz Clamp Current ICLAMP --3.8 - mA Dimmer Attach Peak Current CS1630 CS1631 108 Vline 132 207 Vline 253 - - 590 508 - - mA mA Boost Zero-current Detect BSTZCD Threshold VBSTZCD(th) -200 - mV ZCD Sink Current (Note 2) IBSTZCD -2 - - mA BSTAUX Upper Voltage IBSTZCD =1mA - VDD+0.6 - V Boost Protection Clamp Turn-on CS1630 CS1631 108 Vline 132 207 Vline 253 - - 146.7 141.7 - - A A Second Stage Zero-current Detect FBZCD Threshold VFBZCD(th) -200 - mV ZCD Sink Current (Note 2) IFBZCD -2 - - mA FBAUX Upper Voltage IFBZCD =1mA - VDD+0.6 - V Second Stage Current Sense Peak Control Threshold VPk_Max(th) -1.4 - V Delay to Output -- 100 ns |
同様の部品番号 - CS1630-FSZ |
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同様の説明 - CS1630-FSZ |
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