Les images sont à titre de référence seulement
LTC3882EUJ#PBF
IC REG CTRLR BUCK PMBUS 40QFN
- Fabricant
- Mfr. Partie #LTC3882EUJ#PBF
- Paquet
- Fiche de données LTC3882EUJ#PBF DataSheet
- En stock36
100% original & Nouveau
24 heures prêtes à expédier
Garantie 365 jours
RFQ et Obtenez plus de rabais
Spécifications
| Series | PolyPhase® |
| Part Status | Active |
| Output Type | PWM Signal |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Number of Outputs | 2 |
| Output Phases | 2 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 13.8V |
| Frequency - Switching | 500kHz |
| Duty Cycle (Max) | 87.5% |
| Synchronous Rectifier | No |
| Clock Sync | Yes |
| Serial Interfaces | I2C, PMBus |
| Control Features | Enable, Phase Control |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 40-WFQFN Exposed Pad |
| Supplier Device Package | 40-QFN (6x6) |
| Base Product Number | LTC3882 |
Vue d'ensemble
Description
Key features include wide input voltage range, programmable output voltage, and current limiting capabilities. It utilizes advanced control algorithms to maintain stability and optimize transient response, making it suitable for complex power systems used in telecommunications, data centers, and industrial applications.
The LTC3882 also supports telemetry functions, enabling real-time monitoring of power parameters via PMBus communication. Its integration into systems enhances efficiency, reduces component count, and improves overall reliability. The package type is a thermally enhanced LQFP, facilitating better heat dissipation.
In summary, the LTC3882EUJ#PBF is an advanced solution for efficient, precise power regulation in demanding electronic environments.
Features
1. Dual-Phase Operation: Supports two-phase operation for higher output power and improved efficiency.
2. Digital Control: Utilizes a digital control loop for precise output voltage regulation and fast transient response.
3. Adjustable Output Voltage: Output voltage can be adjusted from 0.8V to 5V, accommodating a wide range of applications.
4. High Efficiency: Offers high efficiency across a broad load range, minimizing thermal dissipation.
5. I2C Interface: Includes an I2C interface for configuration, monitoring, and adjustments through a digital interface.
6. Fault Protection: Features overvoltage, undervoltage, and overcurrent protection to enhance reliability.
7. Temperature Monitoring: Monitors temperature and provides thermal protection.
8. Synchronization: Can synchronize to an external clock for phase alignment.
These features make the LTC3882EUJ#PBF suitable for advanced power management in applications such as servers, networking equipment, and high-performance computing.
Package
Pinout
Key functions include:
1. Voltage Regulation: It supports synchronous step-down (buck) converters, enabling precise voltage regulation for various loads.
2. Digital Communication: It features an I2C interface for configuration, monitoring, and control of power supply parameters.
3. Current Monitoring: The device can monitor output current and perform current sharing between multiple converters.
4. Fault Protection: It incorporates fault detection mechanisms, such as overvoltage and overcurrent protection.
5. Temperature Monitoring: It can monitor temperature to prevent overheating.
This IC is suitable for applications in telecom, server, and data center power supplies, among others. For specific pin functions, refer to the manufacturer's datasheet.
Manufacturer
Application
Equivalent
1. LTC3880 - Similar digital power management features.
2. LTC3881 - Offers slightly different performance and specifications.
3. MAX15026 - A comparable digital controller from Maxim Integrated.
Always verify specific features and configurations for your application needs.
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
Similaire
-
MX25R8035FM1IL0
Macronix
-
MX25L3233FZBI-08Q
Macronix
-
MX25L3233FM1I-08Q
Macronix
-
MX66U1G45GXDI00
Macronix
-
MX25V2033FM1I
Macronix
-
MX25R3235FZNIL0
Macronix
-
MX25V16066M2I02
Macronix
-
MX25L2006EM1I-12G
Macronix
-
MX25V1635FM2I
Macronix
-
MX25L12835FZ2I-10..
Macronix
-
MX29F040CQI-70G
Macronix
-
MX29LV640ETTI-70G
Macronix