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TPS65263-Q1 Datasheet(PDF) 7 Page - Texas Instruments |
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TPS65263-Q1 Datasheet(HTML) 7 Page - Texas Instruments |
7 / 45 page 7 TPS65263-1Q1 www.ti.com SLVSDY9 – MARCH 2017 Product Folder Links: TPS65263-1Q1 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated Electrical Characteristics (continued) VIN = 12 V, FSW = 500 kHz, TJ = –40°C to 125°C, typical values are at TJ = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT (2) Not production tested OSCILLATOR FSW Switching frequency ROSC = 88.7 kΩ 430 500 560 kHz FSW_range Switching frequency 200 2300 kHz TSYNC_w Clock sync minimum pulse width 80 ns FSYNC_HI Clock sync high threshold 2 V VSYNC_LO Clock sync low threshold 0.4 V FSYNC Clock sync frequency range 200 2300 kHz THERMAL PROTECTION TTRIP_OTP Thermal protection trip point(1) Temperature rising 160 °C THYST_OTP Hysteresis 20 °C I2C INTERFACE Addr Address(2) 0x60H VIH SDA,SCL Input high voltage 2 V VIL SDA,SCL Input low voltage 0.4 V II Input current SDA, SCL, VI = 0.4 to 4.5 V –10 10 µA VOL SDA SDA output low voltage SDA open drain, IOL = 4 mA 0.4 V ƒ(SCL) Maximum SCL clock frequency(2) 400 kHz tBUF Bus free time between a STOP and START condition(2) 1.3 µs tHD_STA Hold time (repeated) START condition(2) 0.6 µs tSU_STO Setup time for STOP condition(2) 0.6 µs tLOW Low period of the SCL clock(2) 1.3 µs tHIGH High period of the SCL clock(2) 0.6 µs tSU_STA Setup time for a repeated START condition(2) 0.6 µs tSU_DAT Data setup time(2) 0.1 µs tHD_DAT Data hold time(2) 0 0.9 µs tRCL Rise time of SCL signal(2) Capacitance of one bus line (pF) 20 + 0.1CB 300 ns tRCL1 Rise time of SCL signal after a repeated START condition and after an acknowledge bit(2) Capacitance of one bus line (pF) 20 + 0.1CB 300 ns tFCL Fall time of SCL signal(2) Capacitance of one bus line (pF) 20 + 0.1CB 300 ns tRDA Rise time of SDA signal(2) Capacitance of one bus line (pF) 20 + 0.1CB 300 ns tFDA Fall time of SDA signal(2) Capacitance of one bus line (pF) 20 + 0.1CB 300 ns CB Capacitance of bus line(SCL and SDA)(2) 400 pF |
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