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UCC3813-2 Datasheet(PDF) 2 Page - List of Unclassifed Manufacturers |
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UCC3813-2 Datasheet(HTML) 2 Page - List of Unclassifed Manufacturers |
2 / 8 page 2 UCC2813-0/-1/-2/-3/-4/-5 UCC3813-0/-1/-2/-3/-4/-5 DIL-8 or SOIC-8 (TOP VIEW) N or D PACKAGE OUT VCC REF GND FB COMP CS RC 1 2 3 4 8 7 6 5 CONNECTION DIAGRAMS VCC Voltage (Note 2) ........................... 12.0V VCC Current ................................. 30.0mA OUT Current .................................. ±1.0A OUT Energy (Capacitive Load) ................... 20.0 mJ Analog Inputs (FB, CS) .................... –0.3V to 6.3V Power Dissipation at TA < +25°C (N Package)......... 1.0W Power Dissipation at TA < +25°C (D Package)........ 0.65W Storage Temperature ...................–65 °C to +150°C Junction Temperature ...................–55 °C to +150°C Lead Temperature (Soldering, 10 Seconds)......... +300°C ABSOLUTE MAXIMUM RATINGS (Note 1) Note 1: All voltages are with respect to GND. All currents are positive into the specified terminal. Consult Unitrode Integrated Circuits databook for information regarding thermal specifica- tions and limitations of packages. Note 2: In normal operation VCC is powered through a current limiting resistor. Absolute maximum of 12V applies when VCC is driven from a low impedance source such that ICC does not exceed 30mA. The resistor should be sized so that the VCC voltage under operating conditions is below 12V but above the turn off threshold. COMP FB CS RC REF VCC OUT GND 8 7 6 5 1 2 3 4 TSSOP-8 (TOP VIEW) PW PACKAGE UCC PACKAGE 813 TEMPERATURE RANGE – PRODUCT OPTION ORDERING INFORMATION TEMPERATURE RANGE PACKAGES UCC2813 –40°C TO +85°C N, D, PW UCC3813 0°C TO +70°C N, D, PW ELECTRICAL CHARACTERISTICSUnless otherwise stated, these specifications apply for –40°C £ TA £ +85°C for UCC2813-x; 0°C £ TA £ +70°C for UCC3813-x; VCC = 10V (Note 3); RT = 100k from REF to RC; CT=330pF from RC to GND; 0.1 mF capacitor from VCC to GND; 0.1mF capacitor from VREF to GND. TA =TJ. PARAMETER TEST CONDITIONS UCC2813-x UCC3813-x UNITS MIN TYP MAX Reference Section Output Voltage TJ = +25°C, I = 0.2mA, UCCx813-0/-1/-2/-4 4.925 5.00 5.075 V TJ = +25°C, I = 0.2mA, UCCx813-5 3.94 4.00 4.06 V Load Regulation 0.2mA <I<5mA 10 30 mV Total Variation UCCx813 -0-1/-2/-4 (Note 7) 4.84 5.00 5.10 V UCCx813-5 (Note 7) 3.84 4.00 4.08 V Output Noise Voltage 10Hz £ f £ 10kHz, TJ = +25°C (Note 9) 70 mV Long Term Stability TA = +125°C, 1000 Hours (Note 9) 5 mV Output Short Circuit –5 –35 mA Oscillator Section Oscillator Frequency UCCx813-0/-1/-2/-4 (Note 4) 40 46 52 kHz UCCx813-5 (Note 4) 26 31 36 kHz Temperature Stability (Note 9) 2.5 % Amplitude Peak-to-Peak 2.25 2.40 2.55 V Oscillator Peak Voltage 2.45 V |
Similar Part No. - UCC3813-2 |
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Similar Description - UCC3813-2 |
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