LMZ21700

Name: LMZ21700
Brand: TI
SKU: LMZ21700
Price: 1.709 USD

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DC/DC-Abwärts-Stromversorgungsmodul, 3 bis 17 V, 0,65A, in Gehäuse 3,5 × 3,5 mm

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Datenblatt

document-pdfAcrobat LMZ21700 650-mA Nano Module With 17-V Maximum Input Voltage datasheet (Rev. D) (Englisch) PDF | HTML

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Alternativen vergleichen

Gleiche Funktionalität, andere Pinbelegung als verglichener Baustein

TPSM82903

AKTIV

Hocheffizientes, synchrones 3-A-Abwärtswandlermodul, 3 V bis 17 V, mit geringer Ruhestrom und integr Higher efficiency with higher current, lower IQ, output discharge, and tracking in a smaller package.

LMZ21700

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Iout (max) (A)

0.65

Vin (max) (V)

Vin (min) (V)

Vout (max) (V)

Vout (min) (V)

0.9

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Topology

Buck, Synchronous Buck

Features

EMI Tested, Enable, Light Load Efficiency, Power good

Control mode

Constant on-time (COT), DCS-Control

Switching frequency (max) (Hz)

2500000

Switching frequency (min) (Hz)

1250000

Iout (max) (A)

0.65

Vin (max) (V)

Vin (min) (V)

Vout (max) (V)

Vout (min) (V)

0.9

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Topology

Buck, Synchronous Buck

Features

EMI Tested, Enable, Light Load Efficiency, Power good

Control mode

Constant on-time (COT), DCS-Control

Switching frequency (max) (Hz)

2500000

Switching frequency (min) (Hz)

1250000

USIP (SIL)

See data sheet

Integrated Inductor
Miniature 3.5 mm × 3.5 mm × 1.75 mm Package
35-mm² Solution Size (Single Sided)
–40°C to 125°C Junction Temperature Range
Adjustable Output Voltage
Integrated Compensation
Adjustable Soft-Start Function
Starts into Pre-Biased Loads
Power Good and Enable Pins
Seamless Transition to Power-Save Mode
Up to 650 mA Output Current
Input Voltage Range 3 V to 17 V
Output Voltage Range 0.9 V to 6 V
Efficiency up to 95 %
1.5-µA Shutdown Current
17-µA Quiescent Current
Create a Custom Design Using the LMZ21700 With WEBENCH^® Power Designer

Integrated Inductor
Miniature 3.5 mm × 3.5 mm × 1.75 mm Package
35-mm² Solution Size (Single Sided)
–40°C to 125°C Junction Temperature Range
Adjustable Output Voltage
Integrated Compensation
Adjustable Soft-Start Function
Starts into Pre-Biased Loads
Power Good and Enable Pins
Seamless Transition to Power-Save Mode
Up to 650 mA Output Current
Input Voltage Range 3 V to 17 V
Output Voltage Range 0.9 V to 6 V
Efficiency up to 95 %
1.5-µA Shutdown Current
17-µA Quiescent Current
Create a Custom Design Using the LMZ21700 With WEBENCH^® Power Designer

The LMZ21700 Nano Module is an easy-to-use step-down DC/DC solution capable of driving up to 650-mA load in space-constrained applications. Only an input capacitor, an output capacitor, a soft-start capacitor, and two resistors are required for basic operation.

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Technische Dokumentation

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	Typ	Titel		Datum
*	Data sheet	LMZ21700 650-mA Nano Module With 17-V Maximum Input Voltage datasheet (Rev. D)	PDF \| HTML	24 Aug 2018
	Application note	Soldering Considerations for Power Modules (Rev. C)	PDF \| HTML	14 Mär 2024
	User guide	LMZ21700 and LMZ21701 Power Module Evaluation Module User's Guide (Rev. B)	PDF \| HTML	10 Jan 2022
	Application note	Practical Thermal Design With DC/DC Power Modules (Rev. A)		20 Nov 2019
	Technical article	FPGA power made simple: design steps	PDF \| HTML	20 Nov 2017
	White paper	Benefits and trade-offs of various power-module package options		02 Aug 2017
	User guide	LMZ21701/LMZ21700 SIMPLE SWITCHER Nano Module Eval Board		05 Okt 2012
	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

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

LMZ21700EVM — LMZ21700 650mA SIMPLE SWITCHER® Nano-Modul-Evaluierungsplatine

The LMZ21700 SIMPLE SWITCHER® nano module is an easy-to-use DC/DC solutions optimized for space constrained applications. The LMZ21700EVM is capable of delivering up to 650 mA load with excellent power conversion efficiency, output voltage accuracy, line and load regulation and load transient (...)

Benutzerhandbuch: PDF | HTML

Nicht verfügbar auf TI.com

Simulationsmodell

LMZ21700 PSpice Unencrypted Transient Model (Rev. A)

SNVM534A.ZIP (616 KB) - PSpice Model

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Simulationsmodell

LMZ21700 Unencrypted PSpice Transient Model

SNVM773.ZIP (6 KB) - PSpice Model

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