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UCC2894DRG4 Datasheet(PDF) 2 Page - Texas Instruments |
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UCC2894DRG4 Datasheet(HTML) 2 Page - Texas Instruments |
2 / 41 page UCC2891, UCC2892 UCC2893, UCC2894 SLUS542F − OCTOBER 2003 − REVISED JULY 2009 2 www.ti.com These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. ABSOLUTE MAXIMUM RATINGS over operating free-air temperature range unless otherwise noted(1) UNIT Line input voltage, VIN 120 V Supply voltage, VDD (IDD < 10 mA) 16.5 V Analog inputs FB, CS, SYNC, LINEOV, LINEUV −0.3 to (VREF + 0.3) not to exceed 6 V Output source current (peak), IO_SOURCE OUT, AUX 2.5 A Output sink current (peak), IO_SINK OUT, AUX −2.5 A Operating junction temperature range, TJ −55 to 150 °C Storage temperature, Tstg −65 to 150 °C ESD rating Human body model, (HBM) 2000 V ESD rating Change device model (CDM) 500 V Lead temperature, Tsol, 1,6 mm (1/16 inch) from case for 10 seconds 300 °C (1) 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. All voltages are with respect to GND. Currents are positive into and negative out of, the specified terminal. RECOMMENDED OPERATING CONDITIONS MIN NOM MAX UNIT Line input voltage, VIN 18 110 V Supply voltage, VDD 8.5 12.0 16.0 V Supply bypass capacitance 1 µF Timing resistance, RON = ROFF (for 250-kHz operation) 75 k Ω Operating junction temperature, TJ −40 105 °C Reference bypass capacitance, CREF 0.1 1 µF ORDERING INFORMATION PART NUMBERS TA APPLICATION AUX OUTPUT POLARITY CS THRESHOLD (INCLUDES SLOPE COM- PENSATION) 110-V START-UP CIRCUIT SOIC−16 (D) TSSOP−16 (PW) DC−DC P-Channel 0.75 V Yes UCC2891D UCC2891PW −40 °C to 125°C DC-DC/Sec. Side P-Channel 1.27 V No UCC2892D UCC2892PW −40 °C to 125°C DC−DC N-Channel 0.75 V Yes UCC2893D UCC2893PW Off−Line N-Channel 1.27 V No UCC2894D UCC2894PW † The D and PW packages are available taped and reeled. Add R suffix to device type (e.g. UCC2891DR) to order quantities of 2,500 devices per reel (for the D package) and 2,000 devices per reel (for the PW package). Bulk quantities are 40 units per tube (for the D package) and 90 units per tube (for the PW package). |
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