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TPS62362YZHT Datasheet(PDF) 4 Page - Texas Instruments |
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TPS62362YZHT Datasheet(HTML) 4 Page - Texas Instruments |
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4 / 56 page  TPS62360, TPS62361B TPS62362, TPS62363 SLVSAU9C – MAY 2011 – REVISED NOVEMBER 2012 www.ti.com ELECTRICAL CHARACTERISTICS (continued) Unless otherwise noted the specification applies for VIN = 3.6V over an operating ambient temp. –40°C ≤ TA ≤ 85°C; Circuit of Parameter Measurement Information section (unless otherwise noted). Typical values are for TA = 25°C. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT PFM mode 56 µA EN = HIGH, Operating quiescent current into (AVIN Forced PWM IQ IOUT = 0mA, + VIN) mode 180 µA not switching (Test Mode) Input voltage falling, EN = High 2.3 2.45 V VUVLO Under voltage lock out at AVIN Input voltage rising, EN = Low 1.3 V Under voltage lock out hysteresis at VUVLO,HYST(AVIN) Input voltage rising 110 mV AVIN VDD,UVLO Under voltage lock out at VDD Input voltage falling 0.7 0.92 1.1 V Under voltage lock out hysteresis at VUVLO,HYST(VDD) Input voltage rising 50 mV VDD I2C not active 0 µA IVDD Input current at VDD I2C active (r/w) 0.02 1 mA LOGIC INTERFACE High-level input voltage at EN, VSEL0, VIH 1.2 V VSEL1 Low-level input voltage at EN, VSEL0, VIL 0.4 V VSEL1 VIH,I2C High-level input voltage at SCL, SDA 0.7x VDD V VIL,I2C Low-level input voltage at SCL, SDA 0.3x VDD V Logic input leakage current at EN, Internal pulldown resistors ILKG 0.05 µA VSEL0, VSEL1, SDA, SCL disabled Pull down resistance at EN, VSEL0, Internal pulldown resistors RPD 300 k Ω VSEL1 enabled Fast mode 400 kHz I2C clock frequency High speed mode 3.4 MHz POWER SWITCH High side MOSFET switch VIN = 3.6V 25 44 75 m Ω RDS(on) Low side MOSFET switch VIN = 3.6V 25 32 50 m Ω High side MOSFET forward current limit VIN = 3.6V 3.0 3.6 4.3 A Low side MOSFET forward current limit VIN = 3.6V 2.6 3 3.8 A ILIMF Low side MOSFET negative current VIN = 3.6V, PWM mode 2.2 2.5 2.9 A limit fSW Nominal switching frequency PWM mode 2.5 MHz TJEW Die temperature early warning 120 °C TJSD Thermal shutdown 150 °C TJSD,HYST Thermal shutdown hysteresis 20 °C tON,min Minimum on time 120 ns OUTPUT TPS62360/62 0.77 1.4 10mV VOUT Output voltage range V increments TPS62361B/63 0.5 1.77 TPS62360/62: No load, Forced VIN = 2.5V .. PWM, 5.5V VOUT = [0.77V, -0.5% +0.5% VOUT = 0.77V .. 1.3V] 1.4V TJ = 85°C Output voltage accuracy TPS62361B/63: No load, Forced VIN = 2.7V .. PWM, 5.5V -1% ±0.5% +1% TJ = -40 .. VOUT = 0.5V .. 150°C 1.77V 4 Submit Documentation Feedback Copyright © 2011–2012, Texas Instruments Incorporated Product Folder Links: TPS62360 TPS62361B TPS62362 TPS62363 |
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