STEVAL-ISA139V1 Scheda tecnica(PDF) - STMicroelectronics

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STEVAL-ISA139V1 Scheda tecnica (PDF) - STMicroelectronics

STEVAL-ISA139V1 Datasheet PDF - STMicroelectronics


Il numero della parte	STEVAL-ISA139V1

Scarica	STEVAL-ISA139V1 Scarica

Grandezza file	229.69 Kbytes

Page	4 Pages

Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

Homepage	http://www.st.com

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Spiegazioni elettronici

350 mA valley current limit adjustable step-down regulator based on the PM6644

STEVAL-ISA139V1 Datasheet (PDF)

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Scarica Scheda tecnica

STEVAL-ISA139V1 Datasheet PDF - STMicroelectronics


Il numero della parte	STEVAL-ISA139V1

Scarica	STEVAL-ISA139V1 Click to download

Grandezza file	229.69 Kbytes

Page	4 Pages

Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

Homepage	http://www.st.com

Logo

Spiegazioni elettronici	350 mA valley current limit adjustable step-down regulator based on the PM6644

STEVAL-ISA139V1 Scheda tecnica (HTML) - STMicroelectronics

STEVAL-ISA139V1 Datasheet HTML 1Page - STMicroelectronics

STEVAL-ISA139V1 Datasheet HTML 2Page - STMicroelectronics

STEVAL-ISA139V1 Datasheet HTML 3Page - STMicroelectronics

STEVAL-ISA139V1 Datasheet HTML 4Page - STMicroelectronics

STEVAL-ISA139V1 Dettagli del prodotto

Description
This product evaluation board is based on STMicroelectronics' PM6644. The device combines a 350 mA valley current limit step-down regulator with a high accuracy 3.3 V voltage reference in a small DFN10 3x3 package. The switching regulator is based on a CoT (constant on time) architecture that assures fast load transient response. The embedded voltage feed-forward provides nearly constant switching frequency operation. Pulse-skipping is employed to increase efficiency at very light load. The switching frequency can be adjusted from 200 kHz to 600 kHz by means of a simple resistor. The switching regulator can be programmed to regulate a fixed value of 3.43 V or it can deliver an adjustable voltage, depending on the FB pin setup. The high precision integrated 3.3 V reference can source up to 5 mA.

Codice articolo simile - STEVAL-ISA139V1

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Descrizione simile - STEVAL-ISA139V1

Produttore elettronici	Il numero della parte	Scheda tecnica	Spiegazioni elettronici
National Semiconductor ...	LM2673	451Kb / 26P	SIMPLE SWITCHER 3A Step-Down Voltage Regulator with Adjustable Current Limit
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A proposito di STMicroelectronics

STMicroelectronics è un produttore di elettronica e semiconduttori multinazionali con sede a Ginevra, in Svizzera.

La società offre una vasta gamma di prodotti tra cui microcontrollori, sensori, amplificatori di potenza e circuiti integrati per varie applicazioni nei mercati automobilistici, industriali e di consumo.

Fondata nel 1987, STMicroelectronics ha operazioni in oltre 100 paesi ed è una delle più grandi società di semiconduttori al mondo.

*Queste informazioni sono solo a scopo informativo generale, non saremo responsabili per eventuali perdite o danni causati dalle informazioni di cui sopra.

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