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TPS8268180SIPT Datasheet(PDF) 6 Page - Texas Instruments |
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TPS8268180SIPT Datasheet(HTML) 6 Page - Texas Instruments |
6 / 32 page 0 1 2 3 4 5 6 7 8 0.0001 0.001 0.01 0.1 1 Iout (A) 3 V 3.5 V 4 V 5 V C014 VIN (V) 2.5 3 3.5 4 4.5 5 5.5 6 1.746 1.758 1.77 1.782 1.794 1.806 1.818 1.83 1.842 1.854 D023 1 mA 316 mA 501 mA 1 A 1.6 A 0 10 20 30 40 50 60 70 80 90 100 0.0001 0.001 0.01 0.1 1 Iout (A) 2.5 V 3 V 3.6 V 4.2 V 5 V C006 IOUT (A) 0.0001 0.001 0.01 0.05 0.2 0.5 1 2 1.785 1.79 1.795 1.8 1.805 1.81 D024 2.9 V 3.0 V 3.6 V 4.2 V 5.0 V TPS8268180, TPS8268150, TPS8268120, TPS8268105, TPS8268090 SLVSBR0C – OCTOBER 2014 – REVISED JUNE 2015 www.ti.com 7.6 Timing Requirements Minimum and maximum values are at VIN = 2.5 V to 5.5 V, EN = VIN and TA = –40°C to 85°C; Circuit of Parameter Measurement Information section (unless otherwise noted). Typical values are at VIN = 3.6 V, EN = VIN and TA = 25°C (unless otherwise noted). PARAMETER TEST CONDITIONS MIN TYP MAX UNIT OUTPUT Start-up delay time Time from EN = high to start switching 120 300 μs IOUT = 0mA, Time from start switching until 95% tRAMP Ramp time 150 μs of nominal output voltage 7.7 Typical Characteristics VOUT = 1.80 V 25°C VOUT = 1.80V 25°C Figure 2. Output Voltage vs Output Current Figure 1. Efficiency vs Output Current VOUT = 1.80 V 25°C VOUT = 1.80 V 25°C Figure 3. Output Voltage vs Input Voltage Figure 4. Switching Frequency vs Output Current 6 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated Product Folder Links: TPS8268180 TPS8268150 TPS8268120 TPS8268105 TPS8268090 |
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