LM3743 datasheet(11/38 Pages) TI

номер детали	LM3743

подробное описание детали	High-Performance Synchronous Buck Controller with Comprehensive Fault Protection Features

Download	38 Pages

Scroll/Zoom	100%

производитель	TI [Texas Instruments]

домашняя страница	http://www.ti.com

Logo

11 / 38 page

LM3743

www.ti.com

SNVS427E – SEPTEMBER 2006 – REVISED APRIL 2013

Typical Performance Characteristics (continued)

VIN = 3.3, TJ = 25°C, ILOAD = 1A unless otherwise specified.

Efficiency vs Load fSW = 1 MHz, VOUT = 1.2V

Efficiency vs Load fSW = 1 MHz, VOUT = 1.0V

(Refer to AN-1450 (SNVA151) for BOM)

Figure 32.

Figure 33.

Efficiency vs Load fSW = 1 MHz, VOUT = 0.8V

Efficiency vs Load fSW = 300 kHz, VOUT = 2.5V

(Refer to AN-1450 (SNVA151) for BOM)

Figure 34.

Figure 35.

Efficiency vs Load fSW = 300 kHz, VOUT = 1.8V

Efficiency vs Load fSW = 300 kHz, VOUT = 1.5V

(Refer to AN-1450 (SNVA151) for BOM)

Figure 36.

Figure 37.

Submit Documentation Feedback

11

Product Folder Links: LM3743

Аналогичный номер детали - LM3743

производитель	номер детали	датащи	подробное описание детали
National Semiconductor ...	LM3743	1Mb / 23P	N-Channel FET Synchronous Buck Controller for Low Output Voltages
	LM3743	602Kb / 28P	High-Performance Synchronous Buck Controller with Comprehensive Fault Protection Features
	LM3743MM-1000	1Mb / 23P	N-Channel FET Synchronous Buck Controller for Low Output Voltages
	LM3743MM-1000	602Kb / 28P	High-Performance Synchronous Buck Controller with Comprehensive Fault Protection Features
	LM3743MM-300	1Mb / 23P	N-Channel FET Synchronous Buck Controller for Low Output Voltages

производитель	номер детали	датащи	подробное описание детали
National Semiconductor ...	LM3743	602Kb / 28P	High-Performance Synchronous Buck Controller with Comprehensive Fault Protection Features
Semtech Corporation	SC4510	733Kb / 16P	High Performance Synchronous Buck Controller With Reference Tracking
Maxim Integrated Produc...	MAX15046	3Mb / 24P	40V, High-Performance, Synchronous Buck Controller 19-4719; Rev 1; 2/10
Maxim Integrated Produc...	MAX15046	3Mb / 23P	40V, High-Performance, Synchronous Buck Controller Rev 0; 7/09
Intersil Corporation	PX3511A	229Kb / 10P	Advanced Synchronous Rectified Buck MOSFET Drivers with Protection Features
	ISL6612CBZ(Note2)	363Kb / 12P	Advanced Synchronous Rectified Buck MOSFET Drivers with Protection Features June 15, 2010
	ISL6612	250Kb / 12P	Advanced Synchronous Rectified Buck MOSFET Drivers with Protection Features
	ISL6594A	247Kb / 10P	Advanced Synchronous Rectified Buck MOSFET Drivers with Protection Features
	ISL6594A	242Kb / 10P	Advanced Synchronous Rectified Buck MOSFET Drivers with Protection Features
Renesas Technology Corp	ISL6612	601Kb / 12P	Advanced Synchronous Rectified Buck MOSFET Drivers with Protection Features