LMZ10504EXT datasheet(1/22 Pages) NSC

номер детали	LMZ10504EXT

подробное описание детали	4A SIMPLE SWITCHER짰 Power Module with 5.5V Maximum Input Voltage for Military and Rugged Applications

PDF	22 Pages

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производитель	NSC [National Semiconductor (TI)]

домашняя страница	http://www.national.com

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LMZ10504EXT

July 30, 2010

4A SIMPLE SWITCHER® Power Module with 5.5V Maximum

Input Voltage for Military and Rugged Applications

Easy to Use 7 Pin Package

30118403

TO-PMOD 7 Pin Package

10.16 x 13.77 x 4.57 mm (0.4 x 0.39 x 0.18 in)

θ

JA = 20°C/W, θJC = 1.9°C/W (Note 1)

RoHS Compliant

Electrical Specifications

■ 20W maximum total output power

■ Up to 4A output current

■ Input voltage range 2.95V to 5.5V

■ Output voltage range 0.8V to 5V

■ ±1.63% feedback voltage accuracy over temperature

■ Efficiency up to 96%

Key Features

■ Integrated shielded inductor

■ Flexible startup sequencing using external soft-start,

tracking, and precision enable

■ Protection against in-rush currents and faults such as input

UVLO and output short-circuit

■ -55°C to +125°C junction temperature operating range

■ Single exposed pad and standard pinout for easy

mounting and manufacturing

■ Pin-to-pin compatible with

LMZ10503EXT (3A/15W max)

LMZ10505EXT (5A/25W max)

■ Fully enable for WEBENCH® and Power Designer

■ Low output voltage ripple of 10 mV allows for powering

noise-sensitive transceiver and signaling ICs

■ Fast transient response for powering FPGAs and ASICs

Applications

■ Point-of-load conversions from 3.3V and 5V rails

■ Space constrained applications

■ Extreme temperatures/no air flow environments

■ Noise sensitive applications (i.e. transceiver, medical)

Performance Benefits

■ Operates at high ambient temperatures

■ Low radiated emissions (EMI) complies with EN55022

class B standard (Note 2)

■ Passes 10V/m radiated immunity EMI test standard

EN61000 4-3

■ Passes vibration standard

MIL-STD-883 Method 2007.2 Condition A

JESD22-B103B Condition 1

■ Passes drop standard

MIL-STD-883 Method 2002.3 Condition B

JESD22-B110 Condition B

System Performance

Current Derating (V

OUT = 3.3V)

30118404

Efficiency (V

OUT = 3.3V)

30118405

Radiated Emissions (EN 55022, Class B)

30118406

Note 1:

θ

JA measured on a 2.25” x 2.25” (5.8 cm x 5.8 cm) four layer board. Refer to PCB Layout Diagrams or Evaluation Board Application Note: AN-2074.

Note 2: EN 55022:2006, +A1:2007, FCC Part 15 Subpart B: 2007. See Figure 5 and layout for information on device under test.

301184

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Аналогичный номер детали - LMZ10504EXT

производитель	номер детали	датащи	подробное описание детали
Texas Instruments	LMZ10504EXT	4Mb / 36P	4A SIMPLE SWITCHER Power Module With 5.5-V Maximum Input Voltage for Demanding and Rugged Applications
National Semiconductor ...	LMZ10504EXTTZ	1Mb / 12P	LMZ1050xEXT Evaluation Board
Texas Instruments	LMZ10504EXTTZ/NOPB	4Mb / 36P	4A SIMPLE SWITCHER Power Module With 5.5-V Maximum Input Voltage for Demanding and Rugged Applications
	LMZ10504EXTTZE/NOPB	4Mb / 36P	4A SIMPLE SWITCHER Power Module With 5.5-V Maximum Input Voltage for Demanding and Rugged Applications
	LMZ10504EXTTZX/NOPB	4Mb / 36P	4A SIMPLE SWITCHER Power Module With 5.5-V Maximum Input Voltage for Demanding and Rugged Applications

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Аналогичное описание - LMZ10504EXT

производитель	номер детали	датащи	подробное описание детали
National Semiconductor ...	LMZ10504	657Kb / 22P	4A SIMPLE SWITCHER짰 Power Module with 5.5V Maximum
	LMZ10503EXT	1Mb / 22P	3A SIMPLE SWITCHER짰 Power Module with 5.5V Maximum Input Voltage for Military and Rugged Applications
	LMZ14201EXT	3Mb / 18P	1A SIMPLE SWITCHER짰 Power Module with 42V Maximum Input Voltage for Military and Rugged Applications
Texas Instruments	LMZ10505EXT	1Mb / 27P	5A SIMPLE SWITCHER짰 Power Module with 5.5V Maximum Input Voltage for Military and Rugged Applications
	LMZ12001EXT	3Mb / 23P	1A SIMPLE SWITCHER짰 Power Module with 20V Maximum Input Voltage for Military and Rugged Applications
	LMZ12002EXT	3Mb / 23P	2A SIMPLE SWITCHER짰 Power Module with 20V Maximum Input Voltage for Military and Rugged Applications
	LMZ12003EXT	3Mb / 19P	3A SIMPLE SWITCHER짰 Power Module with 20V Maximum Input Voltage for Military and Rugged Applications
	LMZ14202EXT	3Mb / 21P	2A SIMPLE SWITCHER짰 Power Module with 42V Maximum Input Voltage for Military and Rugged Applications
	LMZ14202EXT	4Mb / 27P	LMZ14202EXT 2A SIMPLE SWITCHER짰 Power Module with 42V Maximum Input Voltage for Military and Rugged Applications
	LMZ14203EXT	4Mb / 25P	LMZ14203EXT 3A SIMPLE SWITCHER짰 Power Module with 42V Maximum Input Voltage for Military and Rugged Applications

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