LMZ12003 datasheet(1/16 Pages) NSC

номер детали	LMZ12003

подробное описание детали	3A SIMPLE SWITCHER짰 Power Module with 20V Maximum Input Voltage

PDF	16 Pages

Scroll/Zoom	100%

производитель	NSC [National Semiconductor (TI)]

домашняя страница	http://www.national.com

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LMZ12003

June 10, 2010

3A SIMPLE SWITCHER® Power Module with 20V Maximum

Input Voltage

Easy to use 7 pin package

30109086

TO-PMOD 7 Pin Package

10.16 x 13.77 x 4.57 mm (0.4 x 0.542 x 0.18 in)

θ

JA = 20°C/W, θJC = 1.9°C/W

RoHS Compliant

Electrical Specifications

■ 18W maximum total power output

■ Up to 3A output current

■ Input voltage range 4.5V to 20V

■ Output voltage range 0.8V to 6V

■ Efficiency up to 92%

Key Features

■ Integrated shielded inductor

■ Simple PCB layout

■ Flexible startup sequencing using external soft-start

capacitor and precision enable

■ Protection against inrush currents and faults such as input

UVLO and output short circuit

■ -40°C to 125°C junction temperature range

■ Single exposed pad and standard pinout for easy

mounting and manufacturing

■ Fast transient response for FPGAs and ASICs

■ Low output voltage ripple

■ Pin-to-pin compatible family:

LMZ14203/2/1 (42V max 3A, 2A, 1A)

LMZ12003/2/1 (20V max 3A, 2A, 1A)

■ Fully Webench® Power Designer enabled

Applications

■ Point of load conversions from 5V and 12V input rail

■ Time critical projects

■ Space constrained high thermal requirement applications

■ Negative output voltage applications (See AN-2027)

Performance Benefits

■ Operates at high ambient temperature with no thermal

derating

■ High efficiency reduces system heat generation

■ Low radiated emissions (EMI) complies with EN55022

class B standard

■ Passes 10V/m radiated immunity EMI test standard

EN61000 4-3

System Performance

Efficiency V

IN = 12V VOUT = 5.0V

30109018

Thermal derating curve

V

IN = 12V VOUT = 5.0V

30109019

Radiated Emissions (EN 55022 Class B)

from Evaluation Board

30109050

301090

www.national.com

Аналогичный номер детали - LMZ12003

производитель	номер детали	датащи	подробное описание детали
National Semiconductor ...	LMZ12003	1Mb / 16P	3A SIMPLE SWITCHER짰 Power Module with 20V Maximum
Texas Instruments	LMZ12003	1Mb / 29P	LMZ12003 3-A Simple Switcher® Power Module with 20-V Maximum Input Voltage REVISED AUGUST 2015
	LMZ12003EXT	3Mb / 19P	3A SIMPLE SWITCHER짰 Power Module with 20V Maximum Input Voltage for Military and Rugged Applications
	LMZ12003EXT	1Mb / 29P	3A SIMPLE SWITCHER Power Module With 20-V Maximum Input Voltage for Demanding Environments and Rugged Applications
National Semiconductor ...	LMZ12003EXTTZ	748Kb / 10P	LMZ1420xEXT/ LMZ1200xEXT Evaluation Board

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Аналогичное описание - LMZ12003

производитель	номер детали	датащи	подробное описание детали
National Semiconductor ...	LMZ12003	1Mb / 16P	3A SIMPLE SWITCHER짰 Power Module with 20V Maximum
	LMZ10503	980Kb / 22P	3A SIMPLE SWITCHER짰 Power Module with 5.5V Maximum Input Voltage
	LMZ12001	1Mb / 18P	1A SIMPLE SWITCHER짰 Power Module with 20V Maximum Input Voltage
	LMZ12002	1Mb / 18P	2A SIMPLE SWITCHER짰 Power Module with 20V Maximum Input Voltage
	LMZ10503_1006	980Kb / 22P	3A SIMPLE SWITCHER짰 Power Module with 5.5V Maximum Input Voltage
	LMZ12002	1Mb / 18P	2A SIMPLE SWITCHER짰 Power Module with 20V Maximum Input Voltage
	LMZ14203	1Mb / 18P	3A SIMPLE SWITCHER짰 Power Module with 42V Maximum Input Voltage
Texas Instruments	LMZ12008	1Mb / 24P	SIMPLE SWITCHER짰 Power Module with 20V Maximum Input Voltage
	LMZ12003TZ-ADJ-NOPB	2Mb / 24P	3A SIMPLE SWITCHER짰 Power Module with 20V Maximum Input Voltage
	LMZ22008	1Mb / 27P	8A SIMPLE SWITCHER짰 Power Module with 20V Maximum Input Voltage

More results

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