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LP2951ACMX-3.0
IC REG LIN POS ADJ 100MA 8SOIC
- Fabricant
- Mfr. Partie #LP2951ACMX-3.0
- Paquet SOIC-8
- Fiche de données
- En stock5437
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Spécifications
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Obsolete |
| OutputConfiguration | Positive |
| OutputType | Adjustable (Fixed) |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 30V |
| Voltage-Output(Min/Fixed) | 1.235V (3V) |
| Voltage-Output(Max) | 29V |
| VoltageDropout(Max) | 0.6V @ 100mA |
| Current-Output | 100mA |
| Current-Quiescent(Iq) | 120 µA |
| Current-Supply(Max) | 14 mA |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Vue d'ensemble
Description
Key features include an adjustable output capability, a precision reference, and an error flag that alerts users to output voltage drops. The device also includes built-in protection features like current limiting and thermal shutdown, enhancing its reliability.
The LP2951ACMX-3.0 is available in a small surface-mount package, making it ideal for space-constrained applications. Typical applications include portable electronics, microcontroller systems, and any circuits requiring a regulated 3.0V power supply with high efficiency and low noise. Its stability, efficiency, and compact design make it a versatile choice for engineers and designers in various electronic design projects.
Features
1. Output Voltage: It provides a fixed output voltage of 3.0V.
2. Low Dropout Voltage: Designed to operate with a small voltage differential between input and output, typically around 0.47V at 100mA.
3. Output Current: Capable of delivering up to 100mA output current.
4. High Accuracy: Features precise output voltage regulation with a typical accuracy of ±0.5%.
5. Low Quiescent Current: Consumes minimal quiescent current, approximately 75µA, enhancing battery efficiency.
6. Shutdown Mode: Includes a shutdown functionality to reduce power consumption, with a quiescent current of just 3µA when off.
7. Thermal Protection: Equipped with over-temperature protection to prevent damage from overheating.
8. Short-Circuit Protection: Safeguards against output short-circuit conditions.
9. Compact Package: Available in a surface-mount package for space-sensitive applications.
10. Applications: Ideal for battery-powered devices, portable electronics, and other applications where low power consumption and precision regulation are essential.
Overall, the LP2951ACMX-3.0 is well-suited for applications requiring reliable, efficient, and accurate voltage regulation.
Package
Pinout
1. Vin: Input voltage pin, where the supply voltage is applied.
2. Vout: Output voltage pin, providing the regulated 3.0V output.
3. Ground (GND): Common ground reference for the input and output.
4. Feedback (FB): Used for adjustable output versions; typically tied to the output for fixed versions like the 3.0V.
5. Shutdown (SHDN): Active-low input to turn the regulator on or off.
6. Error (ERROR): Open-drain output that indicates when the output voltage is out of regulation.
7. Bypass (BYPASS): Allows for noise reduction; connecting a capacitor here can improve noise performance.
8. No Connect (NC): Typically not connected to the internal circuitry.
Note that not all pins may be utilized in every application, depending on the specific design requirements.
Manufacturer
Application
Equivalent
Expédition
Méthodes d'expéditionNous
offrir des services d'expédition mondiaux par DHL, FedEx, TNT, UPS ou tout autre expéditeur de votre choix.
Référence des frais d'expédition (DHL/FedEx):
DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.
FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.
UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.
TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.
EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.
Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.
Paiements
Payment Methods
Le terme de paiement est 100% prépayé.
Actuellement, nous n'acceptons que les méthodes de paiement ci-dessous:
1. PayPal
2. Carte de crédit/débit
3. Transfert bancaire
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