LP2985IM5-5.0

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LP2985IM5-5.0

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IC REG LINEAR 5V 150MA SOT23-5

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Attribut Wert
Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Not For New Designs
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 16V
Voltage-Output(Min/Fixed) 5V
VoltageDropout(Max) 0.58V @ 150mA
Current-Output 150mA
Current-Quiescent(Iq) 95 µA
Current-Supply(Max) 2.5 mA
PSRR 45dB (1kHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Short Circuit
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case SC-74A, SOT-753

Übersicht

Description

The LP2985IM5-5.0 is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a fixed output voltage of 5.0V with high accuracy and low quiescent current suitable for battery-powered devices. The device is housed in a small SOT-23-5 package, making it ideal for space-constrained applications.
Key features include:
- Output Voltage: 5.0V with an output accuracy of ±3%.
- Input Voltage Range: 2.1V to 16V, accommodating a wide variety of battery and power supply types.
- Dropout Voltage: Low dropout voltage of typically 280mV at 150mA, which enhances efficiency.
- Output Current: Capable of delivering up to 150mA current.
- Protection Features: It includes overcurrent and overtemperature protection for enhanced reliability.
- Low Quiescent Current: Typically 75µA, which helps extend battery life in portable applications.
The LP2985IM5-5.0 is suitable for applications such as portable electronics, battery-powered devices, and any systems requiring a stable 5V supply with low power consumption.

Equivalent

The LP2985IM5-5.0 is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. TI TPS78050 - A similar low-power LDO with a 5.0V output.
2. Microchip MCP1700T-5002E/TT - Offers a 5.0V output with low quiescent current.
3. On Semiconductor NCP1117ST50T3G - A 5.0V LDO with similar features.
4. Analog Devices ADP3338 - Another alternative with low dropout voltage.
Ensure compatibility by checking specifics like pin configuration and current rating.

Features

The LP2985IM5-5.0 is a low dropout (LDO) voltage regulator designed for applications requiring a stable and precise 5V output. Key features include:
1. Low Dropout Voltage: The device offers a low dropout voltage of approximately 280 mV at 150 mA, making it efficient for battery-powered applications.
2. High Accuracy: Ensures output voltage accuracy within ±1.5% over a wide temperature range.
3. Low Quiescent Current: Consumes minimal quiescent current, typically around 75 µA, enhancing battery life.
4. Output Current: Provides up to 150 mA of output current, suitable for powering various low-power devices.
5. Thermal and Short-Circuit Protection: Includes built-in protection mechanisms to safeguard against overheating and output short circuits.
6. Small Package: Available in a compact SOT-23-5 package, saving valuable board space.
7. Stability: Stable with low-ESR ceramic capacitors, ensuring reliable operation in various conditions.
These features make the LP2985IM5-5.0 an ideal choice for portable and battery-operated devices requiring reliable voltage regulation.

Pinout

The LP2985IM5-5.0 is a low-dropout (LDO) voltage regulator with a fixed output voltage of 5.0 volts. It comes in a SOT-23-5 package, which means it has 5 pins. Here is a brief overview of its pin functions:
1. VIN: This is the input voltage pin where the unregulated input voltage is applied.
2. GND: This is the ground pin and is connected to the system ground.
3. VOUT: This pin provides the regulated output voltage of 5.0 volts.
4. SHUTDOWN: This pin is used to enable or disable the regulator. When pulled low, it puts the regulator into a low-power shutdown mode. This pin can be tied to VIN if not used.
5. BYPASS: This pin is optional and can be connected to an external capacitor to improve noise performance.
The LP2985IM5-5.0 is designed for applications requiring low noise and low dropout voltage, making it suitable for battery-powered devices.

Manufacturer

The LP2985IM5-5.0 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. TI is well-known for its analog and embedded processing technologies, which are used in a variety of applications, including consumer electronics, industrial equipment, automotive systems, and communication devices. The company is headquartered in Dallas, Texas, and operates worldwide, serving customers in many different industries.

Application

The LP2985IM5-5.0 is a low-dropout (LDO) voltage regulator designed for applications requiring precise output voltage regulation and low power consumption. Its application areas include:
1. Portable Devices: Provides stable power for smartphones, tablets, and handheld gadgets.
2. Battery-Powered Equipment: Ensures efficient power management for extended battery life in devices like cameras and GPS units.
3. Wireless Communication: Supports power regulation in RF modules and Bluetooth devices.
4. Industrial Electronics: Utilized in sensors and controllers needing reliable power.
5. Consumer Electronics: Used in audio and video equipment for consistent performance.
6. Computing: Powers microcontrollers and other digital components in computer peripherals.
Its small form factor and efficiency make it suitable for space-constrained applications.

Package

The LP2985IM5-5.0 is housed in a SOT-23-5 package, a small outline transistor package with five leads, commonly used for surface-mount applications.

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