Images à titre indicatif uniquement
LP2995MX
+NomenclatureIC REGULATOR DDR TERM 8-SOIC
-
FabricantTexas Instruments
-
Pièce fabricant #LP2995MX
-
Package SOIC-8
-
En stock2404
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
Garantie produit authentique
Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Obsolete |
| Applications | DDR Terminator |
| Supply Current | 250µA |
| Voltage - Supply | 2.2V ~ 5.5V |
| Operating Temperature | 0°C ~ 125°C |
| Mounting Type | Surface Mount |
Présentation
Description
Key features of the LP2995MX include low dropout voltage, which ensures efficient performance even with a small difference between input and output voltage levels. It offers thermal and short-circuit protection to ensure safety and longevity in operation. The LP2995MX is typically used in applications such as analog circuits, audio equipment, or other systems requiring stable negative voltage.
Available in a TO-263 surface-mount package, the LP2995MX is suitable for compact and space-constrained designs. Its operational efficiency and protective features make it a popular choice for designers looking to implement negative voltage regulation in their electronic systems. Always refer to the manufacturer's datasheet for comprehensive specifications and application guidelines.
Equivalent
Features
1. Output Voltage Range: Typically provides a fixed output voltage, commonly 2.5V.
2. Input Voltage Range: Operates with an input voltage higher than the desired output due to the low-dropout feature.
3. Dropout Voltage: Very low dropout voltage, enhancing efficiency by minimizing power loss.
4. Output Current: Supports a continuous output current of around 150 mA.
5. Quiescent Current: Low quiescent current, which aids in power-saving for battery-powered devices.
6. Temperature Range: Suitable for operation across various temperatures, often from -40°C to +125°C.
7. Protection Features: Includes overcurrent protection, thermal shutdown, and reverse current protection for enhanced reliability.
8. Package: Comes in a surface-mount package, such as SOT-23, for ease of integration into compact PCB designs.
9. Applications: Ideal for portable electronics, battery-powered devices, and other applications requiring efficient power management.
These features make the LP2995MX a reliable choice for precision voltage regulation in a variety of electronic applications.
Pinout
1. VREF: Output voltage reference.
2. VDDQ: DDR memory voltage input, used by the internal circuitry for reference.
3. VTT: Termination voltage output, used to terminate the DDR SDRAM bus.
4. GND: Ground connection.
5. VDDQ: Another input for DDR memory voltage, often connected to the same source as the first VDDQ pin.
6. VTT: Another termination voltage output, typically used in parallel with the first VTT pin.
7. VREF: Another output voltage reference, often used in parallel with the first VREF pin.
8. GND: Another ground connection for improved stability.
This configuration supports DDR (Double Data Rate) memory by providing the necessary termination voltage and reference outputs to maintain proper signal integrity.
Manufacturer
Application
1. Consumer Electronics: Powering microcontrollers, sensors, and other ICs in gadgets like smartphones, tablets, and cameras.
2. Computing: Providing stable voltages for processors and memory modules in computers and servers.
3. Industrial Automation: Used in control systems that require reliable voltage regulation.
4. Telecommunications: Supporting stable power supplies for networking equipment and communication devices.
5. Automotive Electronics: Used in infotainment systems and various electronic control units (ECUs).
6. Medical Devices: Ensures consistent power for sensitive diagnostic and monitoring equipment.
Its reliability and efficiency make it suitable for devices requiring low noise and stable power delivery.