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LM2937IMPX-5.0
IC REG LINEAR 5V 400MA SOT223-4
- Fabricante
- Mfr. Parte #LM2937IMPX-5.0
- Paquete SOT-223-4
- Hoja de datos
- En stock6871
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Especificaciones
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Obsolete |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 26V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 1V @ 50mA |
| Current-Output | 400mA |
| Current-Quiescent(Iq) | 2 mA |
| Current-Supply(Max) | 20 mA |
| ProtectionFeatures | Over Temperature, Reverse Polarity, Short Circuit |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | TO-261-4, TO-261AA |
Descripción general
Description
Key features of the LM2937IMPX-5.0 include:
1. Low Dropout Voltage: The device requires a small voltage difference between input and output to maintain regulation, enhancing efficiency.
2. Thermal Protection: It includes built-in thermal shutdown to prevent overheating and damage.
3. Current Limiting: Provides protection against overcurrent conditions.
4. Stable Operation: Designed to work with low ESR capacitors to ensure stable output across a range of applications.
5. Wide Input Voltage Range: The regulator can handle varying input voltages while maintaining a stable output.
The LM2937IMPX-5.0 is often used in automotive, industrial, and consumer electronics where stable 5.0V power is essential. It comes in a compact surface-mount package, making it suitable for space-constrained designs.
Features
1. Output Voltage: It provides a fixed output voltage of 5.0V.
2. Output Current: Capable of delivering up to 500 mA.
3. Dropout Voltage: Offers a low dropout voltage of approximately 0.5V at full load, enhancing efficiency.
4. Protection: Integrated short-circuit protection and thermal shutdown for reliability and safety.
5. Quiescent Current: Operates with low quiescent current, making it suitable for battery-powered applications.
6. Input Voltage Range: Supports a wide input voltage range, typically up to 26V.
7. Temperature Range: Features an operating temperature range from -40°C to +125°C, suitable for industrial environments.
8. Package: Available in a SOT-223 surface-mount package, allowing for compact design implementations.
9. Stability: Requires only minimal external components for stability, such as a small output capacitor.
These features make the LM2937IMPX-5.0 suitable for a variety of applications, including automotive, industrial, and consumer electronics, where stable 5V power supply is needed.
Package
Pinout
1. Input (VIN): This pin receives the input voltage which should be higher than the desired output voltage by a small margin to ensure proper functionality of the regulator.
2. Ground (GND): This is the common ground pin for the input and output, providing a return path for the output current.
3. Output (VOUT): This pin provides the regulated output voltage, which in the case of the LM2937IMPX-5.0 is fixed at 5.0 volts.
The LM2937IMPX-5.0 is designed to deliver a stable 5V output with a maximum output current of 500 mA, making it suitable for use in various applications requiring a stable power supply with low dropout voltage.
Manufacturer
Application
Equivalent
Envío
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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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