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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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TPS63036YFGT Fiches technique(PDF) 3 Page - Texas Instruments |
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TPS63036YFGT Fiches technique(HTML) 3 Page - Texas Instruments |
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3 / 23 page  TPS63036 www.ti.com SLVSB76 – AUGUST 2012 ELECTRICAL CHARACTERISTICS over recommended free-air temperature range and over recommended input voltage range (typical at an ambient temperature range of 25°C) (unless otherwise noted) DC/DC STAGE PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VIN Input voltage range 1.8(1) 5.5 V VOUT TPS63036 output voltage range 1.2 5.5 V Duty cycle in step down conversion 20% VFB TPS63036 feedback voltage PS/SYNC = VIN Io<5mA 495 500 505 mV PS/SYNC = GND Referenced to 500mV VFB TPS63036 feedback voltage -3% +6% Io<5mA Load Regulation PS/SYNC = GND 0.008 %/mA f Oscillator frequency 1800 2000 2200 kHz Frequency range for synchronization 2200 2400 2600 kHz ISW Average input current limit VIN = 3.6 V, TA = 25°C (2) 1000 mA High side switch on resistance VIN = 3.6 V 200 m Ω Low side switch on resistance VIN = 3.6 V 200 m Ω Line regulation 0.5% VIN 25 35 μA Quiescent IO = 0 mA, VEN = VIN = 3.6 V, Iq current VOUT = 3.3 V VOUT 4 6 μA IS Shutdown current VEN = 0 V, VIN = 3.6 V 0.1 0.9 μA CONTROL STAGE Under voltage lockout threshold falling 1.4 1.5 1.6 V VUVLO Under voltage lockout threshold raising 1.6 1.8 2.0 V VIL EN, PS/SYNC input low voltage 0.4 V VIH EN, PS/SYNC input high voltage 1.2 V EN, PS/SYNC input current Clamped on GND or VIN 0.01 0.1 μA Overtemperature protection 140 °C Overtemperature hysteresis 20 °C (1) The typical required supply voltage for startup is 2V. The part is functional down to 1.8V. (2) For the minimum specified average input current limit at VOUT = 2.5V, 3.3V and 4.5V refer to curve in Figure 3. For the maximum specified average input current limit at VOUT = 2.5V, 3.3V and 4.5V refer to curve in Figure 4. Copyright © 2012, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: TPS63036 |
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