Les images sont à titre de référence seulement
LTC3633EUFD#TRPBF
IC REG BUCK ADJ 3A DL 28QFN
- Fabricant
- Mfr. Partie #LTC3633EUFD#TRPBF
- Paquet QFN-28
- Fiche de données LTC3633EUFD#TRPBF DataSheet
- En stock2280
100% original & Nouveau
24 heures prêtes à expédier
Garantie 365 jours
RFQ et Obtenez plus de rabais
Spécifications
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 2 |
| Voltage-Input(Min) | 3.6V |
| Voltage-Input(Max) | 15V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 14.7V |
| Current-Output | 3A |
| Frequency-Switching | 500kHz ~ 4MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 28-WFQFN Exposed Pad |
Vue d'ensemble
Description
The LTC3633EUFD#TRPBF utilizes a unique constant on-time/constant frequency architecture that allows it to achieve high efficiency over a broad range of current loads. It offers programmable output voltage from 0.6V to VIN and features a low quiescent current, which enhances battery life in portable applications. The device also incorporates soft-start, short-circuit protection, and thermal shutdown features to ensure reliable operation.
Packaged in a thermally enhanced 4mm x 5mm QFN, the LTC3633EUFD#TRPBF is designed for compact applications requiring dual output voltages with high-efficiency conversion. Its robust feature set and performance make it ideal for industrial, automotive, and telecom applications.
Features
1. Input Voltage Range: Operates from a wide input voltage range of 3.6V to 15V, accommodating various power sources.
2. Output Voltage: Each channel can deliver adjustable output voltages down to 0.6V with a ±1% output voltage accuracy.
3. Output Current: Capable of delivering up to 3A per channel.
4. Efficiency: Features high efficiency up to 95% with its synchronous rectification and low quiescent current design.
5. Frequency: Programmable switching frequency from 500kHz to 4MHz, with the ability to synchronize to an external clock for noise-sensitive applications.
6. Burst Mode Operation: The device supports Burst Mode operation to enhance efficiency at light loads.
7. Protection Features: Includes overcurrent protection, short-circuit protection, and thermal shutdown to ensure robust operation.
8. Package: Available in a compact 28-lead (4mm × 5mm) QFN package, suitable for space-constrained applications.
These features make the LTC3633EUFD#TRPBF ideal for applications in portable electronics, industrial systems, and distributed power architectures.
Package
Pinout
Key functions of the LTC3633 include:
1. Dual Synchronous Buck Converter: This provides high-efficiency conversion from a higher input voltage to a lower output voltage for two separate channels.
2. Adjustable Output Voltage: The output voltage for each channel can be set from 0.6V to the input voltage.
3. Integrated Power MOSFETs: These ensure high efficiency and reduce the need for external components.
4. Constant Frequency Operation: The device operates at a fixed frequency, contributing to predictable EMI performance.
5. Burst Mode Operation: This feature enhances efficiency at light loads by reducing switching losses.
These characteristics make the LTC3633EUFD#TRPBF ideal for applications requiring compact size and high efficiency, such as portable electronics and communication equipment.
Manufacturer
Application
Equivalent
1. Texas Instruments TPS543B20: 40A, synchronous buck converter.
2. Analog Devices ADP2300: 1.2A, step-down DC-DC regulator.
3. Maxim Integrated MAX17501: 5A, high-efficiency, synchronous step-down converter.
4. Microchip MIC24045: 5A synchronous buck regulator.
5. ON Semiconductor NCP81151: Dual, 5A synchronous buck controller.
Please verify specifications such as voltage, current, and features to ensure compatibility.
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
-
MX25V1635FZNI
Macronix
-
MX29F400CBTI-70G
Macronix
-
MX25V5126FM1I
Macronix
-
MX25V2033FM1I
Macronix
-
MX25R3235FZNIL0
Macronix
-
MX30LF2G28AD-TI
Macronix
-
MX25L8035EM2I-10G
Macronix
-
MX25U3232FZBI02
Macronix
-
MX25L6433FM2I-08G
Macronix
-
MX25U6435FM2I-10G
Macronix
-
MX25L12833FZNI-10..
Macronix