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TPS51222RTVR Datasheet(PDF) 3 Page - Texas Instruments |
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TPS51222RTVR Datasheet(HTML) 3 Page - Texas Instruments |
3 / 42 page ABSOLUTE MAXIMUM RATINGS (1) DISSIPATION RATINGS (2 oz. Trace and Copper Pad with Solder) RECOMMENDED OPERATING CONDITIONS TPS51222 www.ti.com............................................................................................................................................................................................... SLUS908 – JANUARY 2009 over operating free-air temperature range (unless otherwise noted) TPS51222 UNIT VIN –0.3 to 34 VBST1, VBST2 –0.3 to 39 VBST1, VBST2(3) –0.3 to 7 SW1, SW2 –5 to 34 Input voltage range (2) V CSN1, CSN2, CSP1, CSP2 –1 to 13.5 EN, EN1, EN2, SKIPSEL1, SKIPSEL2, VFB1, VFB2 –0.3 to 7 V5SW –1 to 7 V5SW (to VREG5)(4) –7 to 7 DRVH1, DRVH2 –5 to 39 V DRVH1, DRVH2(3) –0.3 to 7 V Output voltage range(2) COMP1, COMP2, DRVL1, DRVL2, IMON1, IMON2, PGOOD1, –0.3 to 7 V PGOOD2, RF, VREF2, VREG5 VREG3 –0.3 to 3.6 V TJ Junction temperature 150 °C Tstg Storage temperature –55 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 is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. (2) All voltage values are with respect to the network ground terminal unless otherwise noted. (3) Voltage values are with respect to the corresponding SW terminal. (4) When EN is high and V5SW is grounded, or voltage is applied to V5SW when EN is low. TA < 25°C DERATING FACTOR TA = 85°C PACKAGE POWER RATING ABOVE TA = 25°C POWER RATING 32-pin RTV 1.7 W 17 mW/°C 0.7 W MIN TYP MAX UNIT VIN 4.5 32 V Supply voltage V5SW –0.8 6 VBST1, VBST2 –0.1 37 DRVH1, DRVH2 –4.0 37 DRVH1, DRVH2 (wrt SW1, 2) –0.1 6 SW1, SW2 –4.0 32 I/O voltage V CSP1, CSP2, CSN1, CSN2 –0.8 13 COMP1, COMP2, DRVL1, DRVL2, EN, EN1, EN2, IMON1, IMON2, PGOOD1, PGOOD2, RF, SKIPSEL1, SKIPSEL2, VFB1, VFB2, –0.1 6 VREF2, VREG5 VREG3 –0.1 3.5 TA Operating free-air temperature –40 85 °C ORDERING INFORMATION ORDERABLE PART TA PACKAGE(1) TRANSPORT MEDIA QUANTITY ECO PLAN NUMBER TPS51222RTVT Tape and Reel 250 Plastic Quad Flat Pack Green (RoHS -40°C to 85°C (32-Pin QFN) and no Sb/Br) TPS51222RTVR Tape and Reel 3000 (1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI website at www.ti.com. Copyright © 2009, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s) :TPS51222 |
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