LMR10515XSDE/NOPB

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Regulator

Characteristics: - High Efficiency - Low Dropout Voltage - Adjustable Output Voltage - Overcurrent Protection - Thermal Shutdown Protection

Package: DFN (Dual Flat No-Lead)

Essence: LMR10515XSDE/NOPB is a voltage regulator IC designed to provide a stable output voltage for various electronic devices.

Packaging/Quantity: The LMR10515XSDE/NOPB is available in tape and reel packaging, with 2500 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to VIN
• Output Current: Up to 1.5A
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LMR10515XSDE/NOPB has the following pin configuration:

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| | | _______ | | | | | | | | | | | | | | |_______| | |_______________|

Pin 1: Enable Pin 2: Feedback Pin 3: GND Pin 4: VOUT Pin 5: VIN ```

Functional Features

• High Efficiency: The LMR10515XSDE/NOPB offers high efficiency, minimizing power loss and maximizing battery life.
• Low Dropout Voltage: With a low dropout voltage of only 200mV, this voltage regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Adjustable Output Voltage: The output voltage can be adjusted within a specified range, providing flexibility for different applications.
• Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the connected devices from excessive current flow.
• Thermal Shutdown Protection: In case of excessive temperature, the thermal shutdown feature activates, preventing damage to the IC.

Advantages and Disadvantages

Advantages: - High efficiency leads to longer battery life. - Adjustable output voltage allows for versatile applications. - Overcurrent and thermal protection ensure device safety.

Disadvantages: - Limited output current capacity (up to 1.5A).

Working Principles

The LMR10515XSDE/NOPB operates as a linear voltage regulator. It takes an input voltage within the specified range and regulates it to provide a stable output voltage. The feedback pin monitors the output voltage and adjusts the internal circuitry to maintain the desired voltage level. The enable pin controls the on/off state of the regulator.

Detailed Application Field Plans

The LMR10515XSDE/NOPB is commonly used in various electronic devices that require a stable power supply. Some application fields include: - Mobile devices - Portable audio players - Wearable devices - IoT devices - Battery-powered systems

Alternative Models

Here are some alternative models that offer similar functionality: - LMR10520XSDE/NOPB - LMR10510XSDE/NOPB - LMR10518XSDE/NOPB - LMR10512XSDE/NOPB

These models have comparable specifications and can be considered as alternatives to the LMR10515XSDE/NOPB.

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