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TLC5952 Datasheet(PDF) 3 Page - Texas Instruments |
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TLC5952 Datasheet(HTML) 3 Page - Texas Instruments |
3 / 33 page DISSIPATION RATINGS RECOMMENDED OPERATING CONDITIONS TLC5952 www.ti.com........................................................................................................................................................................................................ SBVS129 – MAY 2009 DERATING FACTOR TA < +25°C TA = +70°C TA = +85°C PACKAGE ABOVE TA = +25°C POWER RATING POWER RATING POWER RATING HTSSOP-32 with 42.54 mW/°C 5318 mW 3403 mW 2765 mW PowerPAD soldered(1) HTSSOP-32 with 22.56 mW/°C 2820 mW 1805 mW 1466 mW PowerPAD not soldered(2) QFN-32(3) 27.86 mW/°C 3482 mW 2228 mW 1811 mW (1) With PowerPAD soldered onto copper area on printed circuit board (PCB); 2-oz. copper. For more information, see SLMA002 (available for download at www.ti.com). (2) With PowerPAD not soldered onto copper area on PCB. (3) The package thermal impedance is calculated in accordance with JESD51-5. At TA = –40°C to +85°C, unless otherwise noted. TLC5952 PARAMETER MIN NOM MAX UNIT DC CHARACTERISTICS: VCC = 3 V to 5.5 V VCC Supply voltage 3.0 5.5 V OUTR0-OUTR7, OUTG0-OUTG7, VO Voltage applied to output 15 V OUTB0-OUTB7 VIH High level input voltage SIN, SCLK, LAT, BLANK 0.7 × VCC VCC V VIL Low level input voltage SIN, SCLK, LAT, BLANK GND 0.3 × VCC V IOH High level output current SOUT –1 mA IOL Low level output current SOUT 1 mA OUTR0-OUTR7, OUTG0-OUTG7 35 mA IOLC Constant output sink current OUTB0-OUTB7 26.2 mA Operating free-air TA –40 +85 °C temperature Operating junction TJ –40 +125 °C temperature AC CHARACTERISTICS, VCC = 3 V to 5.5 V fCLK (SCLK) Data shift clock frequency SCLK 35 MHz TWH0 SCLK 10 ns TWL0 SCLK 10 ns TWH1 Pulse duration LAT 15 ns TWH2 BLANK 15 ns TWL2 BLANK 15 ns TSU0 SIN – SCLK ↑ 4 ns Setup time TSU1 LAT ↑ – SCLK↑ 150 ns TH0 SIN – SCLK ↑ 3 ns Hold time TH1 LAT ↑ – SCLK↑ 10 ns Copyright © 2009, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): TLC5952 |
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