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CS8156 Datasheet(PDF) 2 Page - Cherry Semiconductor Corporation |
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CS8156 Datasheet(HTML) 2 Page - Cherry Semiconductor Corporation |
2 / 8 page 2 PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Package Lead Description PACKAGE LEAD # LEAD SYMBOL FUNCTION 5 Lead TO-220 1VIN Supply voltage, usually direct from battery. 2VOUT1 Regulated output 12V, 750mA (typ) 3 Gnd Ground connection. 4 ENABLE CMOS compatible input lead; switches outputs on and off. When ENABLE is high VOUT1 and VOUT2 are active. 5VOUT2 Regulated output 5V, 100mA (typ). Electrical Characteristics for VOUT: VIN = 14.5V, IOUT1 = 5mA, IOUT2 = 5mA, -40¡C ² TJ ² +150ûC, -40¡C ² TC ² +125ûC unless otherwise specified s Output Stage(VOUT1) Output Voltage, VOUT1 13V ² VIN ² 16V, IOUT1 ² 750mA 11.2 12.0 12.8 V Dropout Voltage IOUT1 = 500mA 0.4 0.6 V IOUT1 = 750mA 0.6 1.0 V Line Regulation 13V ² VIN ² 16V ,5mA ² IOUT < 100mA 15 80 mV Load Regulation 5mA ² IOUT1 ² 500mA 15 80 mV Quiescent Current IOUT1 ² 500mA, No Load on Standby 45 125 mA IOUT1 ² 750mA, No Load on Standby 100 250 mA Sleep Mode ENABLE = Low 200 nA Ripple Rejection f = 120Hz, IOUT = 5mA, 42 70 dB VIN = 1.5VPP at 15.5VDC Current Limit 0.75 1.20 2.50 A Maximum Line Transient VOUT1 ² 13V 60 90 V Reverse Polarity VOUT1 ³ -0.6V, 10½ Load -18 -30 V Input Voltage, DC Reverse Polarity Input 1% Duty Cycle, t = 100ms, VOUT ³ -6V, -50 -80 V Voltage, Transient 10½ Load Output Noise Voltage 10Hz - 100kHz 500 µVrms Output Impedance 500mA DC and 10mA rms, 100Hz 0.2 1.0 ½ Over-voltage Shutdown 28 34 45 V s Standby Output (VOUT2) Output Voltage, (VOUT2) 9V ² VIN ² 16V, 1mA ² IOUT2 ² 100mA 4.90 5.00 5.10 V Dropout Voltage IOUT2 ² 100mA 0.60 V Line Regulation 6V ² VIN ² 26V; 1mA ² IOUT ² 100mA 5 50 mV Load Regulation 1mA ² IOUT2 ² 100mA; 9V ² VIN ² 16V 5 50 mV Quiescent Current VOUT1 OFF, VOUT2 OFF, VENABLE = 0.8V 1 350 µA Ripple Rejection f = 120Hz; IOUT = 100mA, 42 70 dB VIN = 1.5VPP at 14.5VDC Current Limit 100 200 mA s ENABLE Function (ENABLE) Input ENABLE Threshold VOUT1 Off 1.25 0.80 V VOUT1 On 2.00 1.25 V Input ENABLE Current VENABLE ²VTHRESHOLD -10 0 10 µA |
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