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TPS54614PWPR Datasheet(PDF) 3 Page - Texas Instruments |
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TPS54614PWPR Datasheet(HTML) 3 Page - Texas Instruments |
3 / 24 page TPS54611, TPS54612 TPS54613, TPS54614 TPS54615, TPS54616 SLVS400C − AUGUST 2001 − REVISED APRIL 2005 www.ti.com 3 ABSOLUTE MAXIMUM RATINGS over operating free-air temperature range unless otherwise noted(1) VIN, SS/ENA, FSEL −0.3 V to 7 V Input voltage range V RT −0.3 V to 6 V Input voltage range, VI VSENSE −0.3 V to 4 V BOOT −0.3 V to 17 V Output voltage range V VBIAS, PWRGD −0.3 V to 7 V Output voltage range, VO PH −0.6 V to 10 V Source current I PH Internally Limited Source current, IO VBIAS 6 mA Sink current I PH 12 A Sink current, IS SS/ENA, PWRGD 10 mA Voltage differential AGND to PGND ±0.3 V Continuous power dissipation See Power Dissipation Rating Table Operating virtual junction temperature range, TJ −40°C to 125°C Storage temperature, Tstg −65°C to 150°C Lead temperature 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. DISSIPATION RATINGS(1)(2) PACKAGE THERMAL IMPEDANCE JUNCTION-TO-AMBIENT TA =25°C POWER RATING TA = 70°C POWER RATING TA = 85°C POWER RATING 28 Pin PWP with solder 18.2 °C/W 5.49 W(3) 3.02 W 2.20 W 28 Pin PWP without solder 40.5 °C/W 2.48 W 1.36 W 0.99 W (1) For more information on the PWP package, refer to TI technical brief, literature number SLMA002. (2) Test board conditions: 1. 3” x 3”, 4 layers, thickness: 0.062” 2. 1.5 oz. copper traces located on the top of the PCB 3. 1.5 oz. copper ground plane on the bottom of the PCB 4. 0.5 oz. copper ground planes on the 2 internal layers 5. 12 thermal vias (see “Recommended Land Pattern” in applications section of this data sheet) (3) Maximum power dissipation may be limited by over current protection. ADDITIONAL 6A SWIFT™ DEVICES DEVICE OUTPUT VOLTAGE TPS54610 0.9 V to 3.3 V TPS54672 DDR memory adjustable TPS54680 Sequencing adjustable TPS54673 Prebias adjustable RELATED DC/DC PRODUCTS D TPS40000—Low-input, voltage-mode synchronous buck controller D TPS759xx—7.5-A low dropout regulator D PT6440 series—6 A plugin modules |
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