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LD2985AXX Fiches technique (PDF) - STMicroelectronics

LD2985AXX Datasheet PDF - STMicroelectronics
No de pièce LD2985AXX
Télécharger  LD2985AXX Télécharger

Taille du fichier   340.5 Kbytes
Page   21 Pages
Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description Very low drop and low noise voltage regulator low ESR capacitors compatible, with inhibit function

LD2985AXX Datasheet (PDF)

Go To PDF Page Télécharger Fiches technique
LD2985AXX Datasheet PDF - STMicroelectronics

No de pièce LD2985AXX
Télécharger  LD2985AXX Click to download

Taille du fichier   340.5 Kbytes
Page   21 Pages
Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description Very low drop and low noise voltage regulator low ESR capacitors compatible, with inhibit function

LD2985AXX Fiches technique (HTML) - STMicroelectronics

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LD2985AXX Détails du produit

Description
The LD2985A/Bxx is a 150 mA fixed output voltage regulator. The ultra low drop voltage and the low quiescent current make them particularly suitable for low noise, low power applications, and in battery powered systems. In sleep mode quiescent current is less than 1 µA when INHIBIT pin is pulled low. Shutdown logic control function is available on pin 3 (TTL compatible). This means that when the device is used as local regulator, it is possible to put a part of the board in standby, decreasing the total power consumption.
An external capacitor, CBYP = 10 nF, connected between bypass pin and GND reduce the noise to 30 µVrms.
Typical application are in cellular phone, palmtop laptop computer, personal digital assistant (PDA), personal stereo, camcorder and camera.

Features
■ Very low dropout voltage (280 mV at 150 mA and 7 mV at 1 mA load)
■ Very low quiescent current (2 mA typ. at 150 mA load and 80 µA at no load)
■ Output current up to 150 mA
■ Logic controlled electronic shutdown
■ Output voltage of 1.8, 2.5, 2.7, 2.8, 3, 3.3, 5 V
■ Internal current and thermal limit
■ Available in ± 1.5 % tolerance (at 25 °C, A version)
■ Low output noise voltage 30 mVrms
■ Smallest package SOT23-5L
■ Temperature range: - 40°C to 125 °C




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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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