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TPS53128 Datasheet(PDF) 3 Page - Texas Instruments |
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TPS53128 Datasheet(HTML) 3 Page - Texas Instruments |
3 / 29 page TPS53128 www.ti.com SLVSAE4 – JULY 2010 ORDERING INFORMATION(1) ORDERING TA PACKAGE(2) (3) PINS OUTPUT SUPPLY ECO PLAN PART NUMBER TPS53128RGET Tape-and-Reel Plastic Quad Flat Pack (QFN) TPS53128RGER Tape-and-Reel Green –40°C to 85°C 24 (RoHS and no Sb/Br) TPS53128PWR Tape-and-Reel TSSOP TPS53128PW Tube (1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI web site at www.ti.com. (2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging. (3) All packaging options have Cu NIPDAU lead/ball finish. ABSOLUTE MAXIMUM RATINGS over operating free-air temperature range (unless otherwise noted) (1) VALUE UNIT VIN, EN1, EN2 –0.3 to 26 VBST1, VBST2 –0.3 to 32 VBST1 - SW1, VBST2 - SW2 –0.3 to 6 VI Input voltage range V V5FILT, VFB1, VFB2, TRIP1, TRIP2, –0.3 to 6 VO1, VO2 SW1, SW2 –2 to 26 DRVH1, DRVH2 –1 to 32 DRVH1 - SW1, DRVH2 - SW2 –0.3 to 6 VO Output voltage range V DRVL1, DRVL2, VREG5, SS1, SS2 –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 150 °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" are not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. DISSIPATION RATINGS 2-oz. trace and copper pad with solder TA < 25°C DERATING FACTOR TA = 85°C PACKAGE POWER RATING ABOVE TA = 25°C POWER RATING 24-pin QFN 2.33 W 23.3 mW/°C 0.93 W 24-pin TSSOP 0.778 W 7.8 mW/°C 0.31 W RECOMMENDED OPERATING CONDITIONS over operating free-air temperature range (unless otherwise noted) MIN MAX UNIT VIN 4.5 24 VIN Supply input voltage V V5FILT 4.5 5.5 VBST1, VBST2 –0.1 30 VBST1 - SW1, VBST2 - SW2 –0.1 5.5 VFB1, VFB2, VO1, VO2 –0.1 5.5 VI Input voltage V TRIP1, TRIP2 –0.1 0.3 EN1, EN2 –0.1 24 SW1, SW2 –1.8 24 Copyright © 2010, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): TPS53128 |
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