LM3673 datasheet(7/28 Pages) TI

Part #	LM3673

Description	2-MHz, 350-mA Step-Down DC-DC Converter

PDF	28 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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7 / 28 page

VOUT = 1.5V

IOUT = 10 mA

IOUT = 150 mA

IOUT = 350 mA

TEMPERATURE (°C)

-40

-20

100

1.490

1.495

1.500

1.505

1.510

1.515

1.520

1.525

1.530

LM3673

www.ti.com

SNVS434L – JULY 2006 – REVISED OCTOBER 2015

Typical Characteristics (continued)

LM3673TL typical application (Figure 17), VIN = 3.6 V, VOUT= 1.5 V, TA = 25°C, unless otherwise noted.

VOUT = 1.5 V

Figure 7. Output Voltage vs. Supply Voltage

Figure 8. Output Voltage vs. Temperature

VOUT = 1.5 V (PFM to PWM)

VOUT = 1.5 V

Figure 10. Mode Change by Load Transients

Figure 9. Output Voltage vs. Output Current

VOUT = 1.5 V (PWM to PFM)

VOUT = 1.5 V

Output Current= 150 mA

Figure 11. Mode Change by Load Transients

Figure 12. Start-Up into PWM Mode

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LM3673 Datasheet(PDF) 7 Page - Texas Instruments