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LTC3824EMSE#TRPBF
IC REG CTRLR BUCK 10MSOP
- Fabricant
- Mfr. Partie #LTC3824EMSE#TRPBF
- Paquet MSOP-10
- Fiche de données LTC3824EMSE#TRPBF DataSheet
- En stock5893
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Spécifications
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputType | Transistor Driver |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| NumberofOutputs | 1 |
| OutputPhases | 1 |
| Voltage-Supply(Vcc/Vdd) | 4V ~ 60V |
| Frequency-Switching | 200kHz ~ 600kHz |
| DutyCycle(Max) | 100% |
| SynchronousRectifier | No |
| ClockSync | Yes |
| ControlFeatures | Frequency Control, Soft Start |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad |
Vue d'ensemble
Description
Key features of the LTC3824 include its ability to deliver output currents up to 5A, programmable switching frequency up to 600kHz, and high efficiency over a broad load range. The IC incorporates a constant frequency, current mode architecture, providing excellent line and load transient response. It also features soft-start to limit inrush current during startup, overcurrent protection, and thermal shutdown for enhanced reliability.
The LTC3824 is packaged in a thermally enhanced MSOP package, offering a compact footprint for space-constrained designs. Its robust performance and flexibility make it a popular choice for designers needing a reliable and efficient power management solution.
Features
1. Wide Input Voltage Range: Supports 4V to 60V, making it versatile for various applications.
2. Output Voltage Flexibility: Adjustable output from 0.8V to VIN, providing versatility in output voltage settings.
3. High Efficiency: Optimized for up to 95% efficiency, reducing power loss and heat.
4. Low Quiescent Current: Features low no-load quiescent current, which is beneficial for battery-powered applications.
5. Current-Mode Control: Provides fast transient response and simplifies loop compensation.
6. Programmable Frequency: Switching frequency can be set between 50kHz and 3MHz, allowing optimization between efficiency and component size.
7. Soft-Start Capability: Includes programmable soft-start to limit inrush current and ensure smooth startup.
8. Built-in Protection: Offers thermal shutdown, overcurrent protection, and short-circuit protection for reliable operation.
9. Compact Package: Available in a 10-lead MSOP package, facilitating compact design.
These features make the LTC3824EMSE#TRPBF suitable for automotive, industrial, and distributed power systems applications.
Package
Pinout
Pin Count: 10
Key Functions:
1. VIN (Input Voltage): The pin that receives the input voltage for the device.
2. SW (Switching Node): Connects to the inductor and is the output for the switcher.
3. GND (Ground): Common ground reference.
4. VFB (Feedback Voltage): Used to set the output voltage via a resistive divider.
5. ISET (Current Set): Sets the current limit.
6. RUN/SS (Run/Soft-Start): Enables the controller and provides soft-start functionality to control the inrush current.
7. COMP (Compensation): Used to stabilize the control loop with external components.
8. RT (Timing Resistor): Sets the oscillator frequency.
9. SENSE (Current Sense): Monitors the output current for the current limit.
10. PGOOD (Power Good): Indicates the output voltage status.
These features make the LTC3824 suitable for a variety of power management applications.
Manufacturer
Application
Equivalent
1. Texas Instruments LM5005: Similar input voltage range and output capabilities.
2. STMicroelectronics L7985A: Offers comparable functionalities with adjustable output voltage.
3. Maxim Integrated MAX5035: Provides wide input voltage range options.
4. ON Semiconductor NCP3063: Operates with similar voltage and output characteristics.
When selecting an equivalent, ensure to cross-reference parameters such as output current, input voltage, and specific 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
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