STEVAL-TLL001V1 Fiches technique(PDF) - STMicroelectronics

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STEVAL-TLL001V1 Fiches technique (PDF) - STMicroelectronics

STEVAL-TLL001V1 Datasheet PDF - STMicroelectronics


No de pièce	STEVAL-TLL001V1

Télécharger	STEVAL-TLL001V1 Télécharger

Taille du fichier	66.42 Kbytes

Page	4 Pages

Fabricant	STMICROELECTRONICS [STMicroelectronics]

Site Internet	http://www.st.com

Logo

Description

White LED controller evaluation board based on the STLD40D

STEVAL-TLL001V1 Datasheet (PDF)

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Télécharger Fiches technique

STEVAL-TLL001V1 Datasheet PDF - STMicroelectronics


No de pièce	STEVAL-TLL001V1

Télécharger	STEVAL-TLL001V1 Click to download

Taille du fichier	66.42 Kbytes

Page	4 Pages

Fabricant	STMICROELECTRONICS [STMicroelectronics]

Site Internet	http://www.st.com

Logo

Description	White LED controller evaluation board based on the STLD40D

STEVAL-TLL001V1 Fiches technique (HTML) - STMicroelectronics

STEVAL-TLL001V1 Datasheet HTML 1Page - STMicroelectronics

STEVAL-TLL001V1 Datasheet HTML 2Page - STMicroelectronics

STEVAL-TLL001V1 Datasheet HTML 3Page - STMicroelectronics

STEVAL-TLL001V1 Datasheet HTML 4Page - STMicroelectronics

STEVAL-TLL001V1 Détails du produit

Description
This evaluation board is based on the STLD40D that is a boost converter that operates from 3.0 V to 5.5 V and can provide an output voltage as 37 V and can drive up to 10 white LEDs in series. The converter is a PFM (pulse frequency modulation) inductor switches and can work in discontinuous (DCM) mode operation. A minimum OFF time of the embedded boost switch TSW is fixed internally and allows limiting the switching frequency. The output current capability is 20 mA with an output voltage of 37 V. The regulation is done by sensing the led current through the resistor RLED. The device can be turned ON/OFF through the logic enable signal pin EN. Applying a low frequency PWM signal the LEDs can be dimmed. The maximum peak inductor current can be programmed.

Features
■ Inductor switches boost controller
■ PFM mode control
■ High efficiency over wide range of input voltage from 3.0 V to 5.5 V
■ Over-voltage protection with automatic restart
■ Adjustable peak current limit
■ Enable pin with possibility of PWM dimming control
■ Low shutdown current <1 µA

Numéro de pièce similaire - STEVAL-TLL001V1

Fabricant	No de pièce	Fiches technique	Description
STMicroelectronics	STEVAL-TLL003V1	104Kb / 4P	Power flash LED driver evaluation board based on the STCF02 10-Dec-2007
	STEVAL-TLL006V2	255Kb / 4P	New high-power LED driver demo board for single flash with I²C interface based on STCF06 (with motherboard based on µPSD) March 2012 Rev 1
	STEVAL-TLL007V1	91Kb / 4P	High-power LED driver demonstration board for dual flash with I2C interface based on the STCF05 12-Jan-2010
	STEVAL-TLL008V1	319Kb / 4P	Camera flash with SuperCap based on the STCF04 February 2012 Rev 1
	STEVAL-TLL008V2	262Kb / 4P	Camera flash with SuperCap™ daughterboard based on the STCF04 June 2012 Rev 1

Description similaire - STEVAL-TLL001V1

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À propos de STMicroelectronics

Stmicroelectronics est un fabricant multinational d'électronique et de semi-conducteurs basé à Genève, en Suisse.

La société propose une large gamme de produits, notamment des microcontrôleurs, des capteurs, des amplificateurs de puissance et des circuits intégrés pour diverses applications sur les marchés automobiles, industriels et consommateurs.

Fondée en 1987, Stmicroelectronics a des opérations dans plus de 100 pays et est l'une des plus grandes sociétés de semi-conducteurs au monde.

*Ces informations sont fournies à titre informatif uniquement, nous ne serons pas responsables des pertes ou dommages causés par les informations ci-dessus.

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