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LTC3824EMSE#TRPBF
IC REG CTRLR BUCK 10MSOP
- Fabricante
- Mfr. Parte #LTC3824EMSE#TRPBF
- Paquete MSOP-10
- Hoja de datos LTC3824EMSE#TRPBF DataSheet
- En stock5893
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Especificaciones
| 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 |
Descripción general
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.
Envío
Métodos de envíoNosotros
ofrecer servicios de envío globales a través de DHL, FedEx, TNT, UPS, o cualquier otro expediente de su elección.
Referencia de tarifas de envío (DHL/FedEx):
DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.
FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.
Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.
Pagos
Payment Methods
El plazo de pago es 100% prepagado.
Actualmente, solo aceptamos los siguientes métodos de pago:
1. de PayPal
2. Tarjeta de crédito/débito
3. Transferencia bancaria
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