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CS1600 数据表(PDF) 3 Page - Cirrus Logic |
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CS1600 数据表(HTML) 3 Page - Cirrus Logic |
3 / 18 page CS1600 DS904A7 3 2. CHARACTERISTICS AND SPECIFICATIONS 2.1 Absolute Maximum Ratings Notes: 1. The CS1600 has an internal shunt regulator that controls the nominal operating voltage on the VDD pin. 2. Long term operation at the maximum junction temperature will result in reduced product life. Derate internal power dissipation at the rate of 50 mW / ºC for variation over temperature. 2.2 Electrical Characteristics Recommended operating conditions (unless otherwise specified): TA = TJ = -40º to +125º C, VDD = 10 to 15 V, GND = 0 V. Typical values are at TA = 25º C. Pin Symbol Parameter Value Unit 7 VDD IC Supply Voltage1 Vz V 2,3,4 VIN Input Voltage -0.5 to VDD V 3,4 IIN Input Current 50 mA 6VGD Gate Drive Voltage -0.3 to VDD V 6IGD Gate Drive Current -1.0 / +0.5 A 1,2,3,4,5,6,8 ESD Human Body Model 2000 V 1,2,3,4,5,6,8 ESD Machine Model 200 V 1,2,3,4,5,6,8 ESD Charged Device Model 500 V -PD Total Power Dissipation at 50° C2 600 mW -TJ Junction Temperature Operating Range -40 to +125 ºC -TStg Storage Temperature Range -65 to +150 ºC Parameter Condition Symbol Min Typ Max Unit VDD Supply Voltage VDD Turn-on Threshold Voltage VDD increasing Vth(St) 8.4 8.8 9.3 V VDD Turn-off Threshold Voltage VDD decreasing Vth(Stp) 7.1 7.4 7.9 V UVLO Hysteresis VHys -1.3 - V Zener Voltage IDD =20mA VZ 17.0 17.9 18.5 V Supply Current Section Start-up Supply Current VDD < Vth(St) IST -68 80 μA Standby Supply Current STBY < 0.8V ISB -80 112 μA Operating Supply Current CL = 1nF, fsw(max) = 70 kHz IDD -1.7 1.9 mA PFC Gate Drive Section Maximum Operating Frequency3,4 Normal mode, VDD =13 V fSW(max) 62 66 70 kHz Minimum Operating Frequency3,4 Normal mode, VDD =13 V fSW(min) 20 22 23 kHz Minimum Duty Cycle VDD = 13 V, STBY < 0.8 V tDC_min -- 0 % Maximum Duty Cycle3,4 VDD =13V Dmax 64 66 68 % Minimum On Time VDD =13V ton_min 0.45 0.5 0.55 μs Output Source Resistance IGD =100 mA, VDD =13 V ROH -9 - Ω Output Sink Resistance IGD =-200mA, VDD =13V ROL -6 - Ω Rise Time CL =1 nF, VDD =13 V tr -32 60 ns |
类似零件编号 - CS1600 |
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类似说明 - CS1600 |
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