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TPS63051YFFT Fiches technique(PDF) 6 Page - Texas Instruments |
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TPS63051YFFT Fiches technique(HTML) 6 Page - Texas Instruments |
6 / 20 page TPS63050, TPS63051 SLVSAM8C – JULY 2013 – REVISED JULY 2015 www.ti.com Electrical Characteristics (continued) VIN = 3.6 V, TJ = –40°C to 125°C, typical values are at TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT ILIM0 = VIL, ILIM1 = VIL, VIN = 3.0 V,VOUT = 3.3 V, (Available 0.4×IIN_MAX for DBGA only) ILIM0 = VIH, ILIM1 = VIL, VIN = 3.0 V,VOUT = 3.3 V, (Available 0.5×IIN_MAX ISS_IN Programmable inrush current limit(3) mA for DBGA only) ILIM0 = VIL, ILIM1 = VIH, 0.65×IIN_MAX VIN = 3.0 V,VOUT = 3.3 V ILIM0 = VIH, ILIM1 = VIH, IIN_MAX VIN = 3.0 V,VOUT = 3.3 V ISS Soft-start current TPS63051 1 μA ISS Soft-start current TPS63050 3.2 μA VIN = 2.5 V to 5.5 V, IOUT = 500 mA, Line regulation 0.963 mV/V PWM mode VIN = 3.6 V, IOUT = 0 mA to 500 mA, Load regulation 4 mV/A PWM mode (3) For variation of this parameter with Input voltage see Figure 3. 7.6 Switching Characteristics VIN = 3.6 V, TJ = –40°C to 125°C, typical values are at TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT OUTPUT fs Switching frequency 2.5 MHz VOUT = EN = low to high, SS = floating, Buck mode 280 VIN = 3.6 V, VOUT = 3.3 V, IOUT = 500 mA (1) tSS Softstart time µs VOUT = EN = low to high, SS = floating, Boost mode 600 VIN = 2.5 V, VOUT = 3.3 V, IOUT = 500 mA (1) Time from when EN = high to when device starts td Start up delay 100 µs switching (1) For variation of this parameter with Input voltage see Figure 3. 6 Submit Documentation Feedback Copyright © 2013–2015, Texas Instruments Incorporated Product Folder Links: TPS63050 TPS63051 |
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