TPS548C26 datasheet(25/39 Pages) TI

номер детали	TPS548C26

подробное описание детали	TPS548C26 4-V to 16-V Input, 35-A Synchronous Buck Converter with Differential Remote Sense

PDF	39 Pages

Scroll/Zoom	100%

производитель	TI [Texas Instruments]

домашняя страница	http://www.ti.com

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25 / 39 page

Load Current (A)

3.31

3.311

3.312

3.313

3.314

3.315

3.316

3.317

3.318

3.319

3.32

600 kHz

800 kHz

1.0 MHz

1.2 MHz

PVIN = 12 V

VOUT = 3.3 V

No DC Load Line (DCLL)

Figure 8-8. Load Regulation, FCCM, Internal LDO

Load Current (A)

3.31

3.311

3.312

3.313

3.314

3.315

3.316

3.317

3.318

3.319

3.32

600 kHz

800 kHz

1.0 MHz

1.2 MHz

PVIN = 12 V

VOUT = 3.3 V

No DC Load Line (DCLL)

Figure 8-9. Load Regulation, FCCM, External 5-V

Bias

Load Current (A)

3.31

3.311

3.312

3.313

3.314

3.315

3.316

3.317

3.318

3.319

3.32

600 kHz

800 kHz

1.0 MHz

1.2 MHz

PVIN = 12 V

VOUT = 3.3 V

No DC Load Line (DCLL)

Figure 8-10. Load Regulation, DCM, Internal VCC

LDO

Load Current (A)

3.31

3.311

3.312

3.313

3.314

3.315

3.316

3.317

3.318

3.319

3.32

600 kHz

800 kHz

1.0 MHz

1.2 MHz

PVIN = 12 V

VOUT = 3.3 V

No DC Load Line (DCLL)

Figure 8-11. Load Regulation, DCM, External 5-V

Bias

Figure 8-12. ENABLE Start-Up Waveform, PVIN =

12 V, VOUT = 1.8 V

Figure 8-13. ENABLE Shutdown Waveform, PVIN =

12 V, VOUT = 1.8 V

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TPS548C26

SLVSGM2 – MARCH 2023

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