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Référence fabricant

LD2980CM33TR

LD2980 Series 50 mA 3.3 V Fixed Output ULDO Voltage Regulator - SOT-23-5

Modèle ECAD:
Nom du fabricant: STMicroelectronics
Emballage standard:
Code de date: 1807
Product Specification Section
STMicroelectronics LD2980CM33TR - Caractéristiques techniques
Attributes Table
Input Voltage-Min: 2.5V
Input Voltage-Max: 16V
Output Voltage Fixed: 3.3V
Dropout Voltage-Max: 0.12V
Output Current-Max: 50mA
Tolerance (%): ±1%
Operating Temp Range: -40°C to +125°C
Regulator Topology: Fixed
Quiescent Current: 1200µA
No. of Outputs: Single
Output Noise: 160µV
Line Regulation (%): 0.032%
Style d'emballage :  SOT-23-5 (SOT-25)
Méthode de montage : Surface Mount
Fonctionnalités et applications

The LD2980CM33TR is a low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery poweredsystems. The quiescent current in sleep mode is less than 1 µA when the INHIBIT pin is pulled low.

A shutdown logic control function is available on pin n° 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. The LD2980 is designed to work with low ESR ceramic capacitors

Features:

  • Stable with low ESR ceramic capacitors
  • Ultra low dropout voltage (0.12 V typ. at 50 mA load, 7 mV typ. at 1 mA load)
  • Very low quiescent current (80 µA typ. at no load in on mode; max 1 µA in off mode)
  • Guaranteed output current up to 50 mA
  • Logic-controlled electronic shutdown
  • Output voltage of 1.8; 3.0; 3.3; 3.6; 5.0 V
  • Internal current and thermal limit
  • ± 0.5% Tolerance output voltage available (A version)
  • Output low noise voltage 160 µVRMS
  • Temperature range: -40 to 125 °C
  • Smallest package SOT23-5L and SOT-89
  • Fast dynamic response to line and load changes

Applications:

  • Cellular phone
  • Laptop computer
  • Personal digital
  • Assistant (PDA)
  • Personal stereo
  • Camcorder
  • Camera

View the Complete family of LD298 Linear Regulators

Pricing Section
Stock global :
7
États-Unis:
7
Coût par unité 
4,13 $
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Des droits de douane peuvent s’appliquer en cas d’expédition vers les États-Unis. Une estimation des droits tarifaires sera dans ce cas calculée au moment du paiement.
Prix unitaire:
$0.63 USD Chaque
Total 
8,26 $
USD

$7.00 les frais d’enroulage sont amortis par le nombre de composants pour chaque bobine.
Les mini-bobines sont des produits personnalisés et ne peuvent pas être annulés ou remboursés.