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LTC3533EDE#TRPBF
IC REG BUCK BOOST ADJ 2A 14DFN
- Fabricante
- Mfr. Parte #LTC3533EDE#TRPBF
- Paquete
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- En stock8535
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Especificaciones
| Part Status | Active |
| Function | Step-Up, Step-Down |
| Output Configuration | Positive |
| Topology | Buck, Boost |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 1.8V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.8V |
| Voltage - Output (Max) | 5.25V |
| Current - Output | 2A |
| Frequency - Switching | 300kHz ~ 2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 14-WFDFN Exposed Pad |
| Supplier Device Package | 14-DFN (4x3) |
| Base Product Number | LTC3533 |
Descripción general
Description
Key features include a wide input voltage range, typically from 0.5V to 5V, and the ability to deliver output voltages up to 5V. The device operates with high efficiency, often exceeding 90%, which helps extend battery life in applications like handheld devices, IoT sensors, and wireless equipment.
The LTC3533 integrates a low quiescent current to minimize power loss during standby, and it includes features like soft-start, over-voltage protection, and thermal shutdown for enhanced reliability. The package type is a 10-lead MSOP with exposed pad for improved thermal performance.
Overall, the LTC3533EDE#TRPBF is a versatile solution for designers needing efficient power management in compact space-constrained environments.
Features
1. Input Voltage Range: Operates from 2.5V to 5.5V, suitable for single-cell lithium-ion batteries.
2. Output Voltage: Adjustable output voltage up to 5V, making it versatile for various applications.
3. High Efficiency: Up to 95% efficiency at full load, which helps in prolonging battery life.
4. Small Size: Available in a compact 3mm x 3mm QFN package, ideal for space-constrained designs.
5. Low Quiescent Current: Minimizes power consumption in standby mode, further extending battery life.
6. Integrated Switches: Internal switches reduce external component count and simplify design.
7. Soft-Start Feature: Minimizes inrush current during startup, protecting the system.
8. Short-Circuit Protection: Ensures reliability and safety in operation.
These features make the LTC3533EDE#TRPBF suitable for applications in portable devices, wireless sensors, and other battery-operated systems.
Package
Pinout
Pin Functions:
1. VIN: Input voltage supply.
2. SW: Switch node connection.
3. GND: Ground.
4. VOUT: Output voltage.
5. CSN: Current sense negative input.
6. CSP: Current sense positive input.
7. FB: Feedback voltage for output regulation.
8. VC: Control voltage input for PWM regulation.
9. Rset: Resistor connection for setting frequency.
10. LX: Inductor connection for switching.
The LTC3533 is commonly used in battery-powered devices, enabling efficient energy conversion and management.
Manufacturer
Application
Equivalent
1. TPS61032 (Texas Instruments)
2. MICROCHIP MCP1643
3. LT1302 (Linear Technology)
4. LM2577 (Texas Instruments)
5. MAX756 (Maxim Integrated)
Always verify specifications and compatibility with your application requirements.
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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