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TLC5970DAPR Datasheet(PDF) 4 Page - Texas Instruments |
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TLC5970DAPR Datasheet(HTML) 4 Page - Texas Instruments |
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4 / 48 page  TLC5970 SBVS140 – MARCH 2010 www.ti.com RECOMMENDED OPERATING CONDITIONS At TA = –40°C to +85°C, unless otherwise noted. TLC5970 UNIT MIN NOM MAX DC CHARACTERISTICS VCC 10 36 V Supply voltage VCC = SWOFF = VREG = VREFIF = FB VCC1 4.75 5.5 V (no buck conver operation mode) VI FB (buck converter operation mode) 7 17 V VI1 Voltage at input terminal SDTA, SDTB, SCKA, SCKB –7 12 V VI2 VROM for data writing 18.5 19 19.5 V VID Differential voltage at input terminal(1) SDTA-SDTB, SCKA-SCKB –12 12 V VIH High level input voltage SWOFF 0.7 × VREG VREG V VIL Low level input voltage SWOFF GND 0.3 × VREG V VO Voltage at output terminal OUT0 to OUT2 17 V IOLC Constant output sink current OUT0 to OUT2 150 mA IOH High level output current SDTY, SDTZ, SCKY, SCKZ –30 mA IOL Low level output current SDTY, SDTZ, SCKY, SCKZ 30 mA TA Operating free-air temperature –40 +85 °C TJ Operating junction temperature –40 +125 °C AC CHARACTERISTICS fCLK Data shift clock frequency SCKA-SCKB 20 MHz TWH/TWL Pulse duration SCKA-SCKB 12 ns TSU Setup time (SDTA-SDTB)-(SCKA-SCKB) ↑ 5 ns TH Hold time (SDTA-SDTB)-(SCKA-SCKB) ↑ 3 ns NROM Number of EEPROM write cycles At each address 10 Times (1) Differential input voltage is measured at the noninverting terminal with respect to the inverting terminal. 4 Submit Documentation Feedback Copyright © 2010, Texas Instruments Incorporated Product Folder Link(s): TLC5970 |
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