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LTC3626EUDC#TRPBF
IC REG BUCK ADJ 2.5A 20QFN
- Fabricant
- Mfr. Partie #LTC3626EUDC#TRPBF
- Paquet QFN-20
- Fiche de données LTC3626EUDC#TRPBF DataSheet
- En stock3661
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Spécifications
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 3.6V |
| Voltage-Input(Max) | 20V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 19.4V |
| Current-Output | 2.5A |
| Frequency-Switching | 500KHz ~ 3MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 20-WFQFN Exposed Pad |
Vue d'ensemble
Description
Key features include its synchronous rectification for high efficiency, a low dropout voltage, and a fast transient response, which makes it suitable for powering processors and other digital systems. It also offers programmable frequency operation and external clock synchronization for better design flexibility. The LTC3626EUDC#TRPBF employs Burst Mode operation to enhance efficiency at light loads and reduce power consumption. Additionally, it includes protection features like overcurrent, overtemperature, and short-circuit protection. The compact 12-lead DFN package allows for efficient thermal management, making it ideal for space-constrained applications.
Features
1. High Efficiency: The regulator operates at up to 95% efficiency, making it suitable for applications where power efficiency is critical.
2. Constant Frequency Operation: It provides a fixed 1MHz switching frequency, which helps in minimizing external component size and reducing the overall solution footprint.
3. Low Quiescent Current: The LTC3626 requires only 3µA of quiescent current in no-load conditions, which is beneficial for battery-powered applications.
4. Internal Compensation: This feature simplifies the design process and reduces the number of external components needed.
5. Soft-Start Capability: The device includes a user-programmable soft-start to control the rate of rise of the output voltage, preventing inrush current.
6. Thermal Shutdown and Short-Circuit Protection: These protections enhance reliability and safety in various applications.
Overall, the LTC3626EUDC#TRPBF is ideal for portable devices, industrial applications, and distributed power systems where space and efficiency are priorities.
Package
Pinout
This device comes in a 3mm x 3mm DFN package with a pin count of 12. Key features include its ability to deliver up to 2.5A of continuous output current from a 5mm x 5mm or smaller solution size. The LTC3626 operates from an input voltage range of 4V to 20V and provides an adjustable output voltage from 0.6V to VIN.
The main functions of the LTC3626 include high efficiency across a wide load range, fast transient response, and a low quiescent current (only 5µA in Burst Mode operation), making it suitable for battery-powered applications. Additionally, it has features like programmable switching frequency, thermal shutdown, and external frequency synchronization to offer flexibility and reliability in various designs.
Manufacturer
Application
Equivalent
1. TI TPS62130 - A high-efficiency synchronous step-down converter.
2. Microchip MCP16331 - A low-cost, high-efficiency buck regulator.
3. Maxim MAX17503 - An adjustable, high-voltage, synchronous buck converter.
4. NXP PTN78020 - A high-efficiency, wide-input voltage, non-isolated DC-DC converter module.
Always verify pin compatibility and electrical specifications before substituting.
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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