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UCC3919PW Datasheet(PDF) 3 Page - Texas Instruments |
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UCC3919PW Datasheet(HTML) 3 Page - Texas Instruments |
3 / 27 page UCC2919 UCC3919 SLUS374C − JULY 1999 − REVISED NOVEMBER 2005 3 www.ti.com absolute maximum ratings over operating free-air temperature (unless otherwise noted)†} VDD –0.3 V to 10 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin voltage (all pins except CAP and GATE) –0.3 V to VDD + 0.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin voltage (CAP and GATE) –0.3 V to 18 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PL current 0.5 mA to –10 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IBIAS current 0 mA to 3 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage temperature, Tstg –65 °C to 150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Junction temperature, TJ –55 °C to 150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lead temperature (soldering, 10sec.) 300 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. ‡ Currents are positive into, negative out of the specified terminal. Consult Packaging Section of Databook for thermal limitations and considerations of package. electrical characteristics, VDD = 5 V, TA = 0°C to 70°C for the UCC3919, –40°C to 85°C for the UCC2919, all voltages are with respect to GND, TA = TJ, (unless otherwise specified) input supply PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Supply current VDD = 3 V 0.5 1 mA Supply current VDD = 8 V 1 1.5 mA Shutdown current SD = 0.2 V 1 7 µA undervoltage lockout PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Minimum voltage to start 2.35 2.75 3 V Minimum voltage after start 1.9 2.25 2.5 V Hysteresis 0.25 0.5 0.75 V IBIAS PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Output voltage, (0 A < IOUT < 15 A) 25 °C, referred to CSP 1.47 1.5 1.53 V Output voltage, (0 µA < IOUT < 15 µA) Over temperature range, referred to CSP 1.44 1.5 1.56 V Maximum output current 1 2 mA |
Similar Part No. - UCC3919PW |
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