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CM3019-18 Datasheet(PDF) 3 Page - California Micro Devices Corp |
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CM3019-18 Datasheet(HTML) 3 Page - California Micro Devices Corp |
3 / 8 page CALIFORNIA MICRO DEVICES Preliminary CM3019 © 2004 California Micro Devices Corp. All rights reserved 02/20/04 430 N. McCarthy Blvd, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com 3 Specifications Absolute Maximum Ratings Operating Conditions Parameter Rating Unit Parameter Range Uni t VIN Voltage + 6.0, Gnd - 0.6 V VIN 2.2 to 6.0 V EN, VOUT Voltages VCC + 0.6, Gnd - 0.6 V Temperature (Ambient) -40 to +85 °C Temperature: Storage - 40 to +150 °C Load Current 0 to 500 mA Operating Ambient -40 to +85 COUT note2 0-50 µF Operating Junction 0 to +150 Power Dissipation Internally limited W Electrical Operating Characteristics VOUT+1V< VIN & 2.5V< VIN < 6V, IOUT=1mA, CIN=2.2uF, TJ=25 oC, C OUT=2.2 µF, VSD=1.5V, unless specified otherwise. bold values indicate -40 oC<T J<125 oC Symbol Parameter Conditions MIN TYP MAX UNIT VOUT Output Voltage Accuracy TA = 25 oC 0 oC<T J<125 oC -40 oC<T J<125 oC -1 -2 -3 1 2 3 % % % VR LINE Line Regulation Note4 VOUT+1V< VIN & 2.5V< VIN < 6V 0.1 0.2 0.4 %/V VR LOAD Load Regulation IOUT=1mA to 500mA Note3 VIN=VOUT+1V 0.1 0.25 0.5 % RDROP Dropout Resistance IOUT=1mA to 500mA VIN=VOUT(nominal)-100mV 0.7 1 1.2 Ω EN tied to VCC, ILOAD = 1mA 150 200 µA EN tied to VCC, ILOAD = 500mA 165 200 µA IGND Ground Current EN tied to GND, (Disable Mode) 0.01 1 µA VEN Enable Voltage Regulator enabled 1.5 V VDIS Disable Voltage Regulator shutdown 0.4 0.18 V IEN Enable Input Current 0.01 µA PSRR Power Supply Ripple Rejection f=1kHz 75 dB eN Output Noise Voltage CBYP=0.1uF, BW=10Hz to 100kHz 30 µVrm s CBYP=0uF 80 µs ton VOUT Turn-On-Time CBYP=0.1uF 100 µs ILIM Overload Current Limit 800 mA ISC Short Circuit Current VOUT < 0.5V 550 mA TJSD Thermal Shutdown Junction Temperature 165 °C THYST Thermal Hysteresis 20 °C Note 2: Tantalum, electrolytic or low cost ceramic capacitors may be used. Note 3: Regulation voltages and dropout resistance is measured at constant junction temperature using low duty cycle pulse testing. Note 4: Line regulation is displayed as the average regulation across the full operating range measured in %/V. Thermal Performance Package θJA Minimum Footprint θJA 1” square 2oz copper SOT23-5/SOT23-6 220 OC/W 170 OC/W MSOP8 Fused 160 OC/W 70 OC/W |
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