LMZ10505EXT

Name: LMZ10505EXT
Brand: TI
SKU: LMZ10505EXT
Price: 14.65 USD

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5-A-Leistungsmodul mit 5,5 V maximaler Eingangsspannung für militärische und robuste Anwendungen

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Datenblatt

document-pdfAcrobat LMZ10505EXT 5-A Power Module With 5.5-V Maximum Input Voltage for Demanding and Rugged Applications datasheet (Rev. J) (Englisch) PDF | HTML

LMZ10505EXT

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Datenblatt

Jetzt bestellen

Produktdetails

Rating

Catalog

Topology

Buck, Step-Down Converter, Synchronous Buck

Iout (max) (A)

5

Vin (max) (V)

5.5

Vin (min) (V)

2.95

Vout (max) (V)

5

Vout (min) (V)

0.8

Features

EMI Tested, Enable, Overcurrent protection, Tracking

Operating temperature range (°C)

-55 to 125

Type

Converter (Integrated Switch), DC/DC converter, Module

Duty cycle (max) (%)

100

Control mode

Voltage mode

Switching frequency (min) (kHz)

700

Switching frequency (max) (kHz)

1160

Rating

Catalog

Topology

Buck, Step-Down Converter, Synchronous Buck

Iout (max) (A)

5

Vin (max) (V)

5.5

Vin (min) (V)

2.95

Vout (max) (V)

5

Vout (min) (V)

0.8

Features

EMI Tested, Enable, Overcurrent protection, Tracking

Operating temperature range (°C)

-55 to 125

Type

Converter (Integrated Switch), DC/DC converter, Module

Duty cycle (max) (%)

100

Control mode

Voltage mode

Switching frequency (min) (kHz)

700

Switching frequency (max) (kHz)

1160

TO-PMOD (NDW)

7

139.9032 mm² 10.16 x 13.77

Integrated Shielded Inductor
Flexible Start-up Sequencing Using External Soft Start, Tracking, and Precision Enable
Protection Against In-Rush Currents and Faults Such as Input UVLO and Output Short-Circuit
Single Exposed Pad and Standard Pinout for Easy Mounting and Manufacturing
Pin-to-Pin Compatible With
- LMZ10503EXT (3-A/15-W Maximum)
- LMZ10504EXT (4-A/20-W Maximum)
Fast Transient Response for Powering FPGAs and ASICs
Electrical Specifications
- 25-W Maximum Total Output Power
- Up to 5-A Output Current
- Input Voltage Range 2.95 V to 5.5 V
- Output Voltage Range 0.8 V to 5 V
- ±1.63% Feedback Voltage Accuracy Over Temperature
Performance Benefits
- Operates at High Ambient Temperatures
- Low Radiated Emissions (EMI) Tested to EN55022 Class B Standard
- Passes 10-V/m Radiated Immunity EMI Tested to 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
Create a Custom Design Using the LMZ10505EXT With the WEBENCH^® Power Designer

Integrated Shielded Inductor
Flexible Start-up Sequencing Using External Soft Start, Tracking, and Precision Enable
Protection Against In-Rush Currents and Faults Such as Input UVLO and Output Short-Circuit
Single Exposed Pad and Standard Pinout for Easy Mounting and Manufacturing
Pin-to-Pin Compatible With
- LMZ10503EXT (3-A/15-W Maximum)
- LMZ10504EXT (4-A/20-W Maximum)
Fast Transient Response for Powering FPGAs and ASICs
Electrical Specifications
- 25-W Maximum Total Output Power
- Up to 5-A Output Current
- Input Voltage Range 2.95 V to 5.5 V
- Output Voltage Range 0.8 V to 5 V
- ±1.63% Feedback Voltage Accuracy Over Temperature
Performance Benefits
- Operates at High Ambient Temperatures
- Low Radiated Emissions (EMI) Tested to EN55022 Class B Standard
- Passes 10-V/m Radiated Immunity EMI Tested to 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
Create a Custom Design Using the LMZ10505EXT With the WEBENCH^® Power Designer

The LMZ10505EXT power module is a complete, easy-to-use, DC-DC solution capable of driving up to a 5-A load with exceptional power conversion efficiency, output voltage accuracy, line and load regulation. The LMZ10505EXT is available in an innovative package that enhances thermal performance and allows for hand or machine soldering.

The LMZ10505EXT can accept an input voltage rail between 2.95 V and 5.5 V and can deliver an adjustable and highly accurate output voltage as low as 0.8 V. 1-MHz fixed-frequency PWM switching provides a predictable EMI characteristic. Two external compensation components can be adjusted to set the fastest response time, while allowing the option to use ceramic or electrolytic output capacitors. Externally programmable soft-start capacitor facilitates controlled start-up. The LMZ10505EXT is a reliable and robust solution with the following features: lossless cycle-by-cycle peak current limit to protect for overcurrent or short-circuit fault, thermal shutdown, input undervoltage lockout, and prebiased start-up. The LMZ10505EXT is also fully-enabled for WEBENCH^® and Power Designer tools.

The LMZ10505EXT power module is a complete, easy-to-use, DC-DC solution capable of driving up to a 5-A load with exceptional power conversion efficiency, output voltage accuracy, line and load regulation. The LMZ10505EXT is available in an innovative package that enhances thermal performance and allows for hand or machine soldering.

The LMZ10505EXT can accept an input voltage rail between 2.95 V and 5.5 V and can deliver an adjustable and highly accurate output voltage as low as 0.8 V. 1-MHz fixed-frequency PWM switching provides a predictable EMI characteristic. Two external compensation components can be adjusted to set the fastest response time, while allowing the option to use ceramic or electrolytic output capacitors. Externally programmable soft-start capacitor facilitates controlled start-up. The LMZ10505EXT is a reliable and robust solution with the following features: lossless cycle-by-cycle peak current limit to protect for overcurrent or short-circuit fault, thermal shutdown, input undervoltage lockout, and prebiased start-up. The LMZ10505EXT is also fully-enabled for WEBENCH^® and Power Designer tools.

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Technische Dokumentation

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Top-Dokumentation	Typ	Titel	Format-Optionen	Datum
*	Data sheet	LMZ10505EXT 5-A Power Module With 5.5-V Maximum Input Voltage for Demanding and Rugged Applications datasheet (Rev. J)	PDF \| HTML	30 Apr 2019
	Application note	AN-2013 LMZ1050x/LMZ1050xEXT SIMPLE SWITCHER Power Module (Rev. E)		02 Feb 2017
	Application note	Design Summary LMZ1xxx and LMZ2xxx Power Module Family (Rev. B)		20 Jan 2016
	Application note	AN-2027 Inverting Application for the LMZ14203 SIMPLE SWITCHER Power Module (Rev. A)		06 Mai 2013
	Application note	AN-1889 How to Measure the Loop Transfer Function of Power Supplies (Rev. A)		23 Apr 2013
	Application note	AN-2026 Effect of PCB Design on Thermal Performance of SIMPLE SWITCHER Modules (Rev. A)		23 Apr 2013
	Application note	AN-2052 Texas Instruments SIMPLE SWITCHER Power Modules and EMI (Rev. C)		23 Apr 2013
	Application note	AN-2078 PCB Layout for Texas Instruments SIMPLE SWITCHER Power Modules (Rev. A)		23 Apr 2013
	Design guide	SIMPLE SWITCHER® Design Guide		11 Apr 2011
	Application note	Understanding and Applying Current-Mode Control Theory		19 Aug 2007
	More literature	SEM1600 Topic 4: Constructing Your Power Supply – Layout Considerations		12 Jul 2005
	Application note	AN-643 EMI/RFI Board Design (Rev. B)		03 Mai 2004

Design und Entwicklung

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