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CAT102 Datasheet(PDF) 2 Page - Catalyst Semiconductor |
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CAT102 Datasheet(HTML) 2 Page - Catalyst Semiconductor |
2 / 9 page CAT102 Doc. No. 4007 Rev. M 2 © 2007 Catalyst Semiconductor, Inc. Characteristics subject to change without notice ABSOLUTE MAXIMUM RATINGS (1) Parameters Ratings Units VIN Voltage 20 V OUT Voltage 20 V FB Voltage 20 V VIN, OUT, FB Current 50 mA Operating Junction Temperature (10s) 150 ºC Lead Soldering Temperature (10s) 260 ºC Storage Temperature Range -65 to +150 ºC ELECTRICAL CHARACTERISTICS Electrical characteristics are guaranteed over the full operating temperature range of -40°C to +85°C with a junction temperature from -40°C to +105°C unless otherwise specified. Ambient temperature must be de-rated based upon power dissipation and package thermal characteristics. 1 Unless otherwise stated, test conditions are VIN = 3V, FB = OUT, IOUT = 1mA. Symbol Parameter Conditions Min Typ Max Units VIN Supply Voltage Range 2.2 18 V IIN Quiescent Supply Current VOUT =1V 0.3 0.5 mA TJ = 25˚ C 594 600 606 VFB FB Threshold Reference Voltage -40ºC <TJ<105ºC 592 608 mV Line Regulation VIN = 2.2V to VIN =18V 0.5 1 mV Load Regulation IOUT = 1mA to 10mA 4 8 mV TCREF Reference Temperature Deviation -40ºC < TJ < 105ºC 25 50 ppm/ºC IFB FB Input Current -500 500 nA PSRR Reference Power Supply Rejection Frequency = 300kHz 35 45 dB AV Error Amplifier Open Loop Gain IOUT = 2mA, VOUT = 1V 60 80 dB BW Unity Gain Frequency IOUT = 2mA, VOUT = 1V 1 2 MHz VOUT Output Saturation voltage IOUT = 20mA, VFB = HIGH 100 250 mV TRANSC Output Transconductance IOUT = 1mA to 20mA 2.5 mA/mV ILEAK Output Leakage Current VOUT = 16V, VFB = 0 200 400 nA IOUT(MAX) Maximum Output Current VOUT = 0.3V 20 mA Notes: (1) These are stress ratings only and functional operation is not implied. Exposure to absolute maximum ratings for prolongued time periods may affect device reliability. All voltages are with respect to ground. (2) Thermal Characteristics (ΘJA) of SOT-23 5-lead: 255°C/W |
Similar Part No. - CAT102_05 |
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Similar Description - CAT102_05 |
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