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LM2672M-ADJ
IC REG BUCK ADJ 1A 8SOIC
- Fabricante
- Mfr. Parte #LM2672M-ADJ
- Paquete
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Especificaciones
| Series | SIMPLE SWITCHER® |
| Part Status | Obsolete |
| Base Product Number | LM2672 |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 6.5V |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 1.21V |
| Voltage - Output (Max) | 37V |
| Current - Output | 1A |
| Frequency - Switching | 260kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Packaging | Tube |
Descripción general
Description
Features
1. Wide Input Voltage Range: It operates efficiently over a wide input voltage range, making it suitable for various power supplies.
2. Adjustable Output Voltage: The device provides an adjustable output voltage, allowing flexibility in setting the desired output level.
3. High Efficiency: It offers high efficiency, typically around 90%, which helps in reducing power loss and heat generation.
4. Switching Frequency: The regulator operates at a fixed switching frequency of 260 kHz, ensuring stability and minimizing output ripple.
5. Output Current Capability: It can deliver an output current of up to 1A, suitable for powering moderate load applications.
6. Thermal and Overcurrent Protection: Built-in protection features guard against thermal overload and overcurrent conditions, enhancing reliability.
7. Compact Package: Available in a compact SOIC-8 package, it is ideal for space-constrained designs.
These features make the LM2672M-ADJ a reliable choice for applications requiring efficient voltage regulation with adjustable output in a compact form factor.
Package
Pinout
1. Vin: Input voltage pin. Connects to the input voltage source.
2. SW: Switch pin. The internal power switch output.
3. GND: Ground pin. Common ground connection.
4. FB: Feedback pin. Used to set the output voltage by connecting it to a resistor divider network.
5. ON/OFF: Enable pin. Turns the regulator on or off.
6. NC: No connection. Pin is not used.
7. NC: No connection. Pin is not used.
8. BOOT: Bootstrap pin. Connects to an external capacitor to power the internal high-side driver.
The LM2672M-ADJ is part of a family of adjustable regulators, allowing for flexible output voltage settings by using external resistors. Its primary function is to efficiently convert a higher DC input voltage to a lower DC output voltage with adjustable settings.
Manufacturer
Application
Equivalent
1. LM2596-ADJ - Another adjustable step-down voltage regulator by TI.
2. MC34063 - An adjustable switching regulator.
3. L78S - Offers adjustable output in a step-down configuration.
4. MP1584EN - Compact adjustable buck converter.
5. XL4015 - High-efficiency step-down adjustable regulator.
These alternatives may have differences in specifications like input voltage range and current output, so ensure compatibility with your application.
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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