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CS5661EDW16 Datasheet(PDF) 2 Page - Cherry Semiconductor Corporation |
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CS5661EDW16 Datasheet(HTML) 2 Page - Cherry Semiconductor Corporation |
2 / 8 page 2 Electrical Characteristics: (VCC = 15V, RT = 8.2kΩ, CT = 3.3nF, for typical values TA = 25˚C, for min/max values -40˚C < TA < 85˚C, unless otherwise stated. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Absolute Maximum Ratings Output Current, Source or Sink (Note 1) ......................................................................................................................400mA Output Energy (capacitive load per cycle) .......................................................................................................................5.0µJ Current Sense, Enable and Voltage ......................................................................................................................-0.3 to +5.5V Feedback Inputs Sync Input – High State (Voltage) ......................................................................................................................................5.5V – Low State (Reverse Current) ...................................................................................................................-5.0mA Error Amp Output Sink Current......................................................................................................................................10mA Storage Temperature Range ................................................................................................................................-65 to +150°C Operating Junction Temperature...................................................................................................................................+150°C Lead Temperature Soldering Reflow (SMD styles only) ......................................................................................60 sec. max above 183°C, 230°C peak ESD Capability (Human Body Model) ...................................................................................................................................2kV s Reference Section Reference Output Voltage, IOUT = 1.0mA, TJ = 25°C 4.9 5.0 5.1 V VREF Line Regulation 11V ≤ VCC ≤ 15V 2.0 20.0 mV Load Regulation 1.0mA ≤ IOUT ≤ 10mA 3.0 30.0 mV Total Output Variation over 4.85 5.15 V Line, Load and Temperature Output Short Circuit Current 30 100 mA s Oscillator and PWM Sections Total Frequency Variation 11V ≤ VCC ≤ 15V, Tlow ≤ TA ≤ Thigh 46.0 49.5 53.0 kHz over Line and Temperature Frequency Change with 11V ≤ VCC ≤ 15V 0.2 1.0 % Voltage Duty Cycle at each Output Maximum 46.0 49.5 52.0 % SYNC Current High State VIN = 2.4V 170 250 µA Low State VIN = 0.8V 80 160 s Error Amplifiers Voltage Feedback Input VOUT = 2.5V 2.42 2.50 2.58 V Input Bias Current VFB = 5.0V -0.1 -1.0 µA Open-Loop Voltage Gain 2.0V ≤ VOUT ≤ 4.0V 65 100 dB Unity Gain Bandwidth TJ = 25°C (Note 5) 0.7 1.0 MHz Power Supply Rejection Ratio VCC = 11V to 15V 60 90 dB Output Current Source VOUT = 3.0V, VFB = 2.3V -0.45 -1.00 mA Sink VOUT = 1.2V, VFB = 2.7V 2.00 12.00 mA Output Voltage Swing High State RL = 15kΩ to ground, VFB = 2.3V 5.0 6.2 V Low State RL = 15kΩ to VREF, VFB = 2.7V 0.8 1.1 V |
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