Imagens apenas para referência
LT1963EST-2.5
+Lista de MateriaisLDO Voltage Regulators LT1963 - 1.5A, Low Noise, Fast Transient Response LDO Regulators
-
FabricanteDispositivos analógicos
-
Peça do Fabricante #LT1963EST-2.5
-
Ficha Técnica LT1963EST-2.5 DataSheet
-
Em Estoque15703
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
Visão Geral
Description
Key features include a fast transient response, low noise, and a low quiescent current, making it ideal for powering sensitive electronic circuits and systems requiring precise voltage regulation. The LT1963EST-2.5 also offers protection features like current limiting and thermal shutdown to safeguard against overload and overheating conditions.
The device comes in a thermally enhanced SOT-223 package, which aids in heat dissipation, and it is designed to operate over a wide temperature range. Its ease of use, combined with robust performance characteristics, makes it a popular choice for various applications, including telecommunications, industrial control, and computer systems.
Equivalent
1. LM1117-2.5 by Texas Instruments - A popular LDO with similar voltage and current ratings.
2. MIC39100-2.5 by Microchip Technology - Another 2.5V LDO option.
3. NCP1117DT25 by ON Semiconductor - Offers similar performance and functionality.
4. AMS1117-2.5 by Advanced Monolithic Systems - Comparable specifications in a similar package.
Always verify the electrical and thermal specifications to ensure compatibility with your specific application.
Features
1. Output Voltage: Fixed at 2.5V with high accuracy.
2. Low Dropout Voltage: Typically around 340mV at full load, allowing for efficient operation even with low input-output voltage differentials.
3. Output Current: Capable of supplying up to 1.5A of output current.
4. Fast Transient Response: Designed to handle fast changes in load current, maintaining stable output voltage.
5. Low Output Noise: Features low output voltage noise, making it suitable for sensitive analog circuits.
6. Thermal Protection: Includes over-temperature shutdown to prevent damage from overheating.
7. Current Limiting: Provides robust current limit protection to avoid excessive current draw.
8. Compact Package: Available in a small SOT-223 package, ideal for space-constrained applications.
9. Wide Input Voltage Range: Supports a range of input voltages, enhancing flexibility in various applications.
10. Stability: Stable with low ESR capacitors, facilitating easy integration into designs.
These features make the LT1963EST-2.5 suitable for use in telecommunications, computing, and consumer electronics.
Pinout
The LT1963EST-2.5 comes in a 5-pin SOT-223 package. Here are the functions of each pin:
1. VIN (Input Voltage): This pin is used to supply the input voltage to the regulator.
2. GND (Ground): This pin serves as the ground connection for the device and is typically connected to the system ground.
3. VOUT (Output Voltage): This pin provides the regulated 2.5V output voltage.
4. ADJ (Adjust): This pin is for an adjustable voltage option. However, in the fixed version (LT1963EST-2.5), it is internally connected for a set output voltage.
5. SHDN (Shutdown): This pin is used to enable or disable the regulator. Bringing this pin low (or disconnecting it) typically shuts down the output.
This LDO is noted for its low dropout voltage, high accuracy, and stability, making it suitable for various applications requiring a stable 2.5V power supply.