TPS65279V datasheet(15/46 Pages) TI

Part #	TPS65279V

Description	4.5-V TO 18-V INPUT VOLTAGE, 5-A/5-A DUAL SYNCHRONOUS STEP-DOWN CONVERTER WITH I2C CONTROLLED VID AND CURRENT SHARING

PDF	46 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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15 / 46 page

3.15

3.17

3.19

3.21

3.23

3.25

3.27

3.29

IN (V)

forced PWM 0 A

forced PWM 4.5 A

auto PSM-PWM 0 A

C017

4.77

4.79

4.81

4.83

4.85

4.87

4.89

4.91

4.93

IN (V)

forced PWM 0 A

forced PWM 4.5 A

auto PSM-PWM 0 A

C018

0.75

0.76

0.77

0.78

0.79

0.8

0.81

0.82

IN (V)

forced PWM 0 A

forced PWM 4.5 A

auto PSM-PWM 0 A

C015

1.75

1.76

1.77

1.78

1.79

1.8

1.81

1.82

IN (V)

forced PWM 0 A

forced PWM 4.5 A

auto PSM-PWM 0 A

C016

TPS65279V

www.ti.com

SLVSBW1B – FEBRUARY 2013 – REVISED JANUARY 2014

TYPICAL CHARACTERISTICS (continued)

TA = 25°C, VIN = 12 V, fSW = 625 kHz (unless otherwise noted)

Figure 15. 0.8-V Line Regulation

Figure 16. 1.8-V Line Regulation

VOUT = 0.8 V

VOUT = 1.8 V

Figure 17. 3.3-V Line Regulation

Figure 18. 5-V Line Regulation

VOUT = 3.3 V

VOUT = 5 V

Figure 19. Output Ripple at 0 A, Forced PWM

Figure 20. Output Ripple at 3.5 A, Forced PWM

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