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TPS51124RGET Datasheet(PDF) 2 Page - Texas Instruments |
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TPS51124RGET Datasheet(HTML) 2 Page - Texas Instruments |
2 / 22 page www.ti.com ABSOLUTE MAXIMUM RATINGS (1) DISSIPATION RATINGS RECOMMENDED OPERATING CONDITIONS TPS51124 SLVS616A – NOVEMBER 2005 – REVISED NOVEMBER 2005 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. ORDERING INFORMATION(1) ORDERING MINIMUM OUTPUT TA PACKAGE PART PINS ORDER ECO PLAN SUPPLY NUMBER QUANTITY Plastic Quad TPS51124RGET Tape-and-Reel 250 Green (RoHS and –40 °C to 85°C 24 Flat Pack (QFN) no Sb/Br) TPS51124RGER Tape-and-Reel 3000 (1) All packaging options have Cu NIPDAU lead/ball finish. over operating free-air temperature range (unless otherwise noted) VALUE UNIT VBST1, VBST2 –0.3 to 36 Input voltage VBST1, VBST2 (wrt LLx) –0.3 to 6 V range V5IN, V5FILT, EN1, EN2, VFB1, VFB2, TRIP1, TRIP2, VO1, VO2, TONSEL –0.3 to 6 DRVH1, DRVH2 –1 to 36 DRVH1, DRVH2 (wrt LLx) –0.3 to 6 Output voltage LL1, LL2 –2 to 30 V range PGOOD1, PGOOD2, DRVL1, DRVL2 –0.3 to 6 PGND1, PGND2 –0.3 to 0.3 TA Operating ambient temperature range –40 to 85 °C Tstg Storage temperature range –55 to 150 °C TJ Junction temperature range –40 to 125 °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 voltage values are with respect to the network ground terminal unless otherwise noted PACKAGE TA <25°C DERATING FACTOR TA = 85°C POWER RATING ABOVE TA = 25°C POWER RATING 24-pin QFN(1) 2.33 W 23.3 mW/ °C 0.93 W (1) Enhanced thermal conductance by 2 × 2 thermal vias beneath thermal pad. over operating free-air temperature range (unless otherwise noted) MIN MAX UNIT Supply input voltage range V5IN, V5FILT 4.5 5.5 V VBST1, VBST2 –0.1 34 Input voltage range VBST1, VBST2 (wrt LLx) –0.1 5.5 V EN1, EN2, VFB1, VFB2, TRIP1, TRIP2, VO1, VO2, TONSEL –0.1 5.5 DRVH1, DRVH2 –0.8 34 DRVH1, DRVH2 (wrt LLx) –0.1 5.5 Output voltage range LL1, LL2 –1.8 28 V PGOOD1, PGOOD2, DRVL1, DRVL2 –0.1 5.5 PGND1, PGND2 –0.1 0.1 TA Operating ambient temperature range –40 85 °C 2 |
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