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LT1963AEST-3.3#TRPBF
IC REG LIN 3.3V 1.5A SOT-223-3
- Fabricante
- Mfr. Parte #LT1963AEST-3.3#TRPBF
- Paquete
- Hoja de datos LT1963AEST-3.3#TRPBF DataSheet
- En stock5454
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Especificaciones
| Part Status | Active |
| Base Product Number | LT1963 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 20V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.55V @ 1.5A |
| Current - Output | 1.5A |
| Current - Quiescent (Iq) | 1.5 mA |
| Current - Supply (Max) | 120 mA |
| PSRR | 63dB (120Hz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-223-3 |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Descripción general
Description
Features of the LT1963AEST-3.3#TRPBF include a fast transient response, low output noise, and a wide input voltage range. It has built-in protection mechanisms such as current limiting and thermal shutdown to prevent damage under fault conditions. The part is housed in a thermally enhanced, surface-mount SOT-223 package, which is ideal for compact circuit designs. It also includes a bypass pin for further reduction of output noise.
This regulator is commonly used in applications where power efficiency and low noise are critical, such as in telecommunications, industrial equipment, and consumer electronics. The "#TRPBF" suffix indicates RoHS compliance with lead-free packaging.
Features
1. Output Current Capability: It can deliver up to 1.5A of output current, making it suitable for powering various high-demand devices and circuits.
2. Low Dropout Voltage: The regulator features a low dropout voltage of approximately 340mV at full load, which allows for efficient operation even when the input voltage is close to the output voltage.
3. Stability: It is stable with ceramic capacitors, allowing for flexibility in the choice of output capacitors.
4. Fast Transient Response: The LT1963A provides fast transient response to load changes, ensuring stable output under dynamic conditions.
5. Protection Features: It includes protection against overcurrent and thermal overload, enhancing reliability in various applications.
6. Quiescent Current: The device has a low quiescent current, contributing to improved efficiency in battery-powered applications.
7. Package and Temperature Range: The LT1963AEST-3.3#TRPBF comes in a SOT-223 package and is designed to operate over a wide temperature range, suitable for diverse environmental conditions.
These features make the LT1963AEST-3.3#TRPBF a versatile choice for powering sensitive electronics that demand stable and efficient voltage regulation.
Package
Pinout
1. Input (Vin): This pin receives the input voltage, and it's where the unregulated voltage is applied.
2. Output (Vout): This pin provides the regulated output voltage of 3.3V.
3. Ground (GND): This pin is the common ground reference for both input and output.
The LT1963A is specifically designed for low-dropout and high-current applications, with the ability to supply up to 1.5A of output current at a low dropout voltage. It features low noise, high efficiency, and good load/line regulation, making it suitable for powering sensitive electronics and digital loads.
Manufacturer
Application
Equivalent
1. TI TPS7A4700: High-performance LDO with similar features.
2. AMS1117-3.3: Common LDO with 3.3V output.
3. MIC29302: Another LDO regulator with similar performance.
4. NCP1117: LDO regulator offering similar voltage output.
These alternatives should be evaluated for specific application requirements like output current, dropout voltage, and package compatibility.
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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