LM76005 datasheet(31/51 Pages) TI2

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VOUT

PGOOD

(2 A/DIV)

Time (4 ms/DIV)

IINDUCTOR

(2 V/DIV)

Enable

(2 V/DIV)

VIN = 12 V

VOUT = 5 V

fSW = 400 kHz

No Load

Auto Mode

Figure 8-16. LM76005 Start-up Waveform

VOUT

PGOOD

(2 A/DIV)

Time (4 ms/DIV)

IINDUCTOR

(2 V/DIV)

Enable

(2 V/DIV)

VIN = 24 V

VOUT = 5 V

fSW = 400 kHz

No Load

Auto Mode

Figure 8-17. LM76005 Start-up Waveform

VOUT

PGOOD

(2 A/DIV)

Time (4 ms/DIV)

IINDUCTOR

(2 V/DIV)

Enable

(2 V/DIV)

VIN = 12 V

VOUT = 5 V

fSW = 400 kHz

No Load

FPWM Mode

Figure 8-18. LM76005 Start-up Waveform

VOUT

PGOOD

(2 A/DIV)

Time (4 ms/DIV)

IINDUCTOR

(2 V/DIV)

Enable

(2 V/DIV)

VIN = 24 V

VOUT = 5 V

fSW = 400 kHz

No Load

FPWM Mode

Figure 8-19. LM76005 Start-up Waveform

VOUT

PGOOD

(5 A/DIV)

Time (4 ms/DIV)

IINDUCTOR

(2 V/DIV)

Enable

(2 V/DIV)

VIN = 12 V

VOUT = 5 V

fSW = 400 kHz

5-A Load

Figure 8-20. LM76005 Start-up Waveform

VOUT

PGOOD

(5 A/DIV)

Time (4 ms/DIV)

IINDUCTOR

(2 V/DIV)

Enable

(2 V/DIV)

VIN = 24V

VOUT = 5 V

fSW = 400 kHz

5-A Load

Figure 8-21. LM76005 Start-up Waveform

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LM76005

SNVSBK5A – FEBRUARY 2020 – REVISED JULY 2020

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LM76005 Datasheet(PDF) 31 Page - Texas Instruments

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