LM2672N-3.3 datasheet(7/25 Pages) NSC

Numer części	LM2672N-3.3

Szczegółowy opis	SIMPLE SWITCHER짰 Power Converter High Efficiency 1A Step-Down Voltage Regulator with Features

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Producent	NSC [National Semiconductor (TI)]

Strona internetowa	http://www.national.com

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Typical Performance

Characteristics (Circuit of Figure 2)

Continuous Mode Switching Waveforms

V

IN = 20V, VOUT = 5V, ILOAD =1A

L = 47 µH, C

OUT = 68 µF, COUTESR=50 mΩ

Discontinuous Mode Switching Waveforms

V

IN = 20V, VOUT = 5V, ILOAD = 300 mA

L = 15 µH, C

OUT = 68 µF (2x), COUTESR=25 mΩ

01293418

Horizontal Time Base: 1 µs/div

A: VSW Pin Voltage, 10 V/div.

B: Inductor Current, 0.5 A/div

C: Output Ripple Voltage, 20 mV/div AC-Coupled

01293419

Horizontal Time Base: 1 µs/div

A: VSW Pin Voltage, 10 V/div.

B: Inductor Current, 0.5 A/div

C: Output Ripple Voltage, 20 mV/div AC-Coupled

Load Transient Response for Continuous Mode

V

IN = 20V, VOUT = 5V, ILOAD =1A

L = 47 µH, C

OUT = 68 µF, COUTESR=50 mΩ

Load Transient Response for Discontinuous Mode

V

IN = 20V, VOUT = 5V,

L = 47 µH, C

OUT = 68 µF, COUTESR=50 mΩ

01293420

Horizontal Time Base: 50 µs/div

A: Output Voltage, 100 mV/div, AC-Coupled

B: Load Current: 200 mA to 1A Load Pulse

01293421

Horizontal Time Base: 200 µs/div

A: Output Voltage, 100 mV/div, AC-Coupled

B: Load Current: 100 mA to 300 mA Load Pulse

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Podobny numer części - LM2672N-3.3

Producent	Numer części	Arkusz danych	Szczegółowy opis
National Semiconductor ...	LM2672N-3.3	415Kb / 25P	SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator with Features
National Semiconductor ...	LM2672N-3.3	616Kb / 26P	SIMPLE SWITCHER짰 Power Converter High Efficiency 1A Step-Down Voltage Regulator with Features
Texas Instruments	LM2672N-3.3	667Kb / 16P	[Old version datasheet] Power Converter High Efficiency 1A Step-Down Voltage Regulator with Features
Texas Instruments	LM2672N-3.3	1Mb / 33P	[Old version datasheet] LM2672 SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage
National Semiconductor ...	LM2672N-3.3	647Kb / 26P	SIMPLE SWITCHER Power Converter High Efficiency 1A

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Podobny opis - LM2672N-3.3

Producent	Numer części	Arkusz danych	Szczegółowy opis
National Semiconductor ...	LM2672	616Kb / 26P	SIMPLE SWITCHER짰 Power Converter High Efficiency 1A Step-Down Voltage Regulator with Features
	LM22672	435Kb / 18P	1A SIMPLE SWITCHER짰, Step-Down Voltage Regulator with Features
	LM2675_0506	913Kb / 26P	SIMPLE SWITCHER짰 Power Converter High Efficiency 1A Step-Down Voltage Regulator
Texas Instruments	LM2675	1Mb / 30P	[Old version datasheet] SIMPLE SWITCHER짰 Power Converter High Efficiency 1A Step-Down Voltage Regulator
National Semiconductor ...	LM2671	610Kb / 24P	SIMPLE SWITCHER짰 Power Converter High Efficiency 500mA Step-Down Voltage Regulator with Features
National Instruments Co...	LM2671M-33	641Kb / 24P	SIMPLE SWITCHER짰 Power Converter High Efficiency 500mA Step-Down Voltage Regulator with Features
Texas Instruments	LM2598	2Mb / 45P	[Old version datasheet] SIMPLE SWITCHER짰 Power Converter 150 kHz 1A Step-Down Voltage Regulator with Features
	LM2675M-ADJ	1Mb / 30P	[Old version datasheet] LM2675 SIMPLE SWITCHER짰 Power Converter High Efficiency 1A Step-Down Voltage Regulator
	LM2675MX-33	1Mb / 30P	[Old version datasheet] LM2675 SIMPLE SWITCHER짰 Power Converter High Efficiency 1A Step-Down Voltage Regulator
National Semiconductor ...	LM2672	415Kb / 25P	SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator with Features

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LM2672N-3.3 Arkusz danych(PDF) 7 Page - National Semiconductor (TI)

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