LMP8640MKX-T/NOPB

Product Overview

Category

The LMP8640MKX-T/NOPB belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for various applications, including voltage regulation and power management.

Characteristics

• The LMP8640MKX-T/NOPB is a high-performance voltage regulator.
• It offers excellent line and load regulation, ensuring stable output voltage.
• This IC operates over a wide input voltage range, making it suitable for diverse applications.
• It provides low dropout voltage, minimizing power dissipation.
• The LMP8640MKX-T/NOPB has a compact package, enabling space-efficient designs.
• It exhibits low quiescent current, enhancing energy efficiency.

Package

The LMP8640MKX-T/NOPB is available in a small outline package (SOP) or a thin shrink small outline package (TSOP). These packages ensure easy integration into circuit boards.

Essence

The essence of the LMP8640MKX-T/NOPB lies in its ability to regulate voltage effectively, providing stable power supply to electronic devices.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 2.5V to 6V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Load Regulation: ±0.1% (typical)
• Line Regulation: ±0.05% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LMP8640MKX-T/NOPB features a standard pin configuration with the following pins:

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

Functional Features

• High-performance voltage regulation
• Wide input voltage range
• Low dropout voltage
• Excellent line and load regulation
• Low quiescent current
• Thermal shutdown protection

Advantages and Disadvantages

Advantages

• Stable output voltage
• Compact package for space-efficient designs
• Energy-efficient operation
• Wide operating temperature range
• Reliable performance

Disadvantages

• Limited output current capacity
• Requires external components for proper operation

Working Principles

The LMP8640MKX-T/NOPB operates as a linear voltage regulator. It uses a feedback mechanism to maintain a constant output voltage, regardless of variations in the input voltage or load conditions. The internal circuitry adjusts the pass transistor to regulate the output voltage within the specified range.

Detailed Application Field Plans

The LMP8640MKX-T/NOPB finds applications in various electronic devices, including: 1. Portable consumer electronics (e.g., smartphones, tablets) 2. Industrial control systems 3. Automotive electronics 4. Medical devices 5. Power management modules

Detailed and Complete Alternative Models

1. LMP8640MKX-T/NOPB: This is the standard version of the IC.
2. LMP8640MKX-T/NSC: This model offers enhanced ESD protection.
3. LMP8640MKX-T/NOPB-R: This variant includes a reverse polarity protection feature.

These alternative models provide similar functionality but may have additional features or specifications tailored to specific application requirements.

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