LMP8640QMKE-T/NOPB

Product Overview

Category

LMP8640QMKE-T/NOPB belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management applications.

Characteristics

• High precision: The LMP8640QMKE-T/NOPB offers high accuracy in voltage regulation, ensuring stable and reliable performance.
• Low power consumption: This IC is designed to minimize power consumption, making it suitable for battery-powered devices.
• Wide input voltage range: The LMP8640QMKE-T/NOPB can handle a wide range of input voltages, providing flexibility in various applications.
• Small form factor: With its compact package size, this IC can be easily integrated into space-constrained designs.

Package

The LMP8640QMKE-T/NOPB is available in a small outline package (SOP) or a thin small outline package (TSOP), which ensures ease of integration and compatibility with standard PCB manufacturing processes.

Essence

The essence of the LMP8640QMKE-T/NOPB lies in its ability to regulate voltage efficiently and accurately, enabling optimal performance of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Output Current: Up to 500mA
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOP/TSOP

Detailed Pin Configuration

The LMP8640QMKE-T/NOPB has the following pin configuration:

1. VIN: Input voltage
2. GND: Ground
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage

Functional Features

• Voltage regulation: The LMP8640QMKE-T/NOPB ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: This IC incorporates overcurrent protection to safeguard connected devices from excessive current flow.
• Thermal shutdown: In case of excessive temperature, the LMP8640QMKE-T/NOPB automatically shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low power consumption
• Wide input voltage range
• Compact form factor

Disadvantages

• Limited output current capacity (up to 500mA)

Working Principles

The LMP8640QMKE-T/NOPB utilizes a feedback mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain the desired output voltage level.

Detailed Application Field Plans

The LMP8640QMKE-T/NOPB finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Wearable devices - IoT devices - Battery-powered equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the LMP8640QMKE-T/NOPB are: - LM317: A popular linear voltage regulator with adjustable output voltage. - LT1763: A low dropout (LDO) voltage regulator with high accuracy and low quiescent current. - TPS7A47: An ultra-low noise, high PSRR (power supply rejection ratio) LDO voltage regulator.

These alternative models offer similar functionality and can be suitable replacements depending on specific requirements.

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