LP2985AIM5-3.0

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LP2985AIM5-3.0

IC REG LINEAR 3V 150MA SOT23-5

  • Производитель
  • Мфр. Часть #LP2985AIM5-3.0
  • Пакет
  • Лист данных LP2985AIM5-3.0 DataSheet
  • В наличии5552

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Спецификации

Part Status Obsolete
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 16V
Voltage - Output (Min/Fixed) 3V
Voltage Dropout (Max) 0.58V @ 150mA
Current - Output 150mA
Current - Quiescent (Iq) 95 µA
PSRR 45dB (1kHz)
Control Features Enable
Protection Features Over Current, Over Temperature, Short Circuit
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Supplier Device Package SOT-23-5
Base Product Number LP2985
Current - Supply (Max) 2.5 mA

Обзор

Description

The LP2985AIM5-3.0 is a low-dropout (LDO) voltage regulator designed by Texas Instruments, offering a stable output voltage of 3.0V. It features a high current output capability of up to 150mA with a low dropout voltage, making it ideal for battery-powered applications and sensitive analog circuits. The device operates over a wide input voltage range, typically from 2.7V to 30V, ensuring versatility in various applications.
Key features include low quiescent current, which enhances efficiency, especially in portable devices, and thermal protection to prevent overheating. The LP2985AIM5-3.0 is also designed with excellent transient response, maintaining stable output during load changes. It comes in a compact 5-pin SOT-23 package, facilitating space-constrained designs.
This LDO is suitable for a variety of applications, including power management in microcontrollers, RF applications, and other electronic devices that require a reliable and efficient power supply. Overall, the LP2985AIM5-3.0 combines performance, efficiency, and ease of use, making it a popular choice among engineers.

Features

The LP2985AIM5-3.0 is a low-dropout (LDO) voltage regulator designed for various applications. Key features include:
1. Output Voltage: Fixed output of 3.0V.
2. Low Dropout Voltage: Typically around 300 mV at a 150 mA load, allowing efficient operation with minimal input-output voltage differences.
3. High Output Current: Capable of supplying up to 150 mA of output current.
4. Low Quiescent Current: Provides excellent efficiency, especially in battery-powered applications.
5. Thermal Protection: Built-in thermal shutdown feature protects against overheating.
6. Short-Circuit Protection: Prevents damage under fault conditions.
7. Small Package: Available in a compact 5-pin SOT-23 package, suitable for space-constrained designs.
8. Wide Operating Range: Input voltage ranges from 2.5V to 16V, providing flexibility for various power supply configurations.
9. Low Noise: Designed to minimize output noise, making it suitable for sensitive applications.
These features make the LP2985AIM5-3.0 ideal for use in portable devices, RF applications, and other low-power electronic systems.

Package

The LP2985AIM5-3.0 is packaged in a small 5-pin SOT-23 (TO-236) package type.

Pinout

The LP2985AIM5-3.0 is a low-dropout linear voltage regulator with a pin count of 5. Its primary functions include regulating output voltage to 3.0V with low dropout characteristics, making it suitable for battery-powered applications.
Pin Configuration:
1. Input (Vin): Connect to the input voltage source.
2. Ground (GND): Connect to the ground reference.
3. Output (Vout): Provides the regulated output voltage (3.0V).
4. Enable (EN): Active-high pin to enable or disable the regulator.
5. Feedback (FB): Used for setting the output voltage in adjustable configurations (not applicable for fixed 3.0V version).
The LP2985AIM5-3.0 is known for its low quiescent current and stable operation across various load conditions, making it ideal for low-power applications.

Manufacturer

The LP2985AIM5-3.0 is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments specializes in designing and manufacturing a wide range of electronic components, including analog and digital semiconductors, embedded processors, and various integrated circuits. Established in 1930, TI serves various markets, including automotive, industrial, personal electronics, and communications. The company is well-known for its innovation in analog technology and is a key player in the semiconductor industry.

Application

The LP2985AIM5-3.0 is a low-dropout (LDO) voltage regulator primarily used in applications requiring a stable 3.0V output. Common application areas include portable electronics, battery-powered devices, microcontrollers, and digital signal processors. It is suitable for powering low-voltage circuits, handheld devices, and as a power supply for analog and digital components in consumer electronics. Its low noise and high power supply rejection make it ideal for sensitive applications.

Equivalent

The LP2985AIM5-3.0 is a low-dropout (LDO) voltage regulator. Equivalent products include the TPS7A30, MCP1700, MIC5205, and LM1117. These alternatives may vary in parameters such as output current, dropout voltage, and package type, so be sure to check the specific requirements for your application.

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