LP2980ITP-157

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LP2980ITP-157

+БОМ

REGULATOR, 1 OUTPUT, BIPOLAR, PB

  • ПроизводительНациональный полупроводник

  • Мфр. Часть #LP2980ITP-157

  • Лист данных LP2980ITP-157 DataSheet

  • В наличии9863

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Спецификации

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Description

The LP2980ITP-157 is a low-dropout (LDO) linear voltage regulator designed for precision voltage regulation in power-sensitive applications. It provides a fixed output voltage of 1.57V, making it suitable for powering low-voltage digital systems and microcontrollers. This component is part of the LP2980 series, known for its low quiescent current and high accuracy output voltage, often within ±1% over temperature and load conditions. The LP2980ITP-157 features a dropout voltage of typically 50mV at light loads, improving efficiency when operating near the output voltage level.
Key features include a low noise output, protection circuits for overcurrent and thermal shutdown, and stability with ceramic capacitors. These characteristics make it ideal for battery-powered devices, portable electronics, and any application where space and power efficiency are critical. It comes in a small, thermally-enhanced package, such as the SOT-223 or TO-252, facilitating easy integration into compact designs. Overall, the LP2980ITP-157 ensures reliable and efficient power delivery in a wide range of electronic applications.

Equivalent

The LP2980ITP-1.5 is a low-dropout (LDO) linear voltage regulator. Equivalent products include:
1. Microchip MCP1700-1502E/TO: Offers similar voltage regulation with low dropout.
2. ON Semiconductor NCP5500DT15RKG: Another LDO with comparable specifications.
3. Texas Instruments TLV70015: Provides similar output voltage and current specifications.
4. Analog Devices ADP150: Features similar low dropout and noise performance characteristics.
Ensure compatibility with your specific application, focusing on voltage, current, and thermal characteristics.

Features

The LP2980ITP-157 is a low dropout (LDO) linear voltage regulator. Key features include:
1. Output Voltage: Provides a fixed output voltage of 1.5V.
2. Low Dropout Voltage: Offers a dropout voltage of typically 50mV at light loads and 300mV at 50mA, which is ideal for battery-powered devices.
3. High Accuracy: Ensures high output voltage accuracy over temperature variations.
4. Low Quiescent Current: Consumes low quiescent current, making it energy-efficient.
5. Reverse Battery Protection: Protects against reverse battery conditions.
6. Short-Circuit Protection: Built-in protection to prevent damage in case of short circuits.
7. Thermal Overload Protection: Guards the device against overheating.
8. Stable with Low ESR Capacitors: Can be stabilized with capacitors having low equivalent series resistance.
9. Package Type: Available in a 5-pin SOT-223 package, which is compact and surface-mountable.
10. Temperature Range: Operates effectively in a wide temperature range, suitable for various applications.
These features make the LP2980ITP-157 suitable for applications requiring efficient power regulation with minimal voltage drop.

Pinout

The LP2980ITP-1.5 is a low-dropout (LDO) linear voltage regulator. It typically has 5 pins, depending on the package type (such as SOT-23 or TO-252). The primary function of the LP2980 is to provide a regulated output voltage, and in the case of the LP2980ITP-1.5, it is fixed at 1.5 volts. Key features include low dropout voltage, low quiescent current, and high output voltage accuracy. It is commonly used in applications requiring efficient voltage regulation with minimal power dissipation.

Manufacturer

The LP2980ITP-157 is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and produces a range of electronic products and components. They are known for their development and manufacturing of integrated circuits, which are used in various electronic applications, including consumer electronics, automotive, industrial, and communication equipment. Texas Instruments is a well-established company in the technology sector, focusing on innovation and quality in semiconductor manufacturing.

Application

The LP2980ITP-1.5 is a low dropout (LDO) voltage regulator designed for applications requiring efficient power management with a stable 1.5V output. Key application areas include battery-powered devices, portable electronics, wireless communication systems, and sensors. It is also suitable for microprocessor power supplies, post-regulation for switching supplies, and any application where low dropout voltage, low noise, and reliable operation are crucial. The LP2980ITP-1.5 is particularly valued in designs where space, efficiency, and thermal performance are constraints.

Package

The LP2980ITP-157 is a low-dropout (LDO) voltage regulator available in a Thin Shrink Small Outline Package (TSOP). This package type is compact, suitable for surface-mount technology, and enhances thermal performance, making it ideal for applications with limited space.

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