LM25011Q1MY/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High efficiency, wide input voltage range, small package size
• Package: QFN (Quad Flat No-Lead)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 42V
• Output Voltage Range: 0.8V to 37V
• Output Current: Up to 400mA
• Switching Frequency: 100kHz to 2.2MHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LM25011Q1MY/NOPB IC has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage regulation
4. EN: Enable pin to control the device operation
5. SS/TR: Soft-start/Tracking pin for controlling the startup behavior
6. PG: Power Good pin indicating the output voltage is within regulation
7. SW: Switch node pin for connecting the external inductor
8. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency conversion for power-sensitive systems
• Adjustable output voltage for flexibility
• Integrated protection features such as overcurrent and thermal shutdown
• Soft-start capability for controlled startup behavior
• Power Good indicator for system monitoring

Advantages and Disadvantages

Advantages

• High efficiency results in reduced power dissipation
• Wide input voltage range enables compatibility with various power sources
• Small package size saves board space
• Integrated protection features enhance system reliability
• Adjustable output voltage provides flexibility in design

Disadvantages

• Limited output current may not be suitable for high-power applications
• Higher switching frequency may introduce additional noise

Working Principles

The LM25011Q1MY/NOPB is a voltage regulator IC that operates by converting the input voltage to a regulated output voltage. It utilizes a buck converter topology, where an external inductor and capacitor are used to store and transfer energy. The IC controls the switching of the inductor to regulate the output voltage.

Detailed Application Field Plans

The LM25011Q1MY/NOPB is commonly used in various applications, including:

1. Automotive electronics: Power management for infotainment systems, lighting, and sensors.
2. Industrial automation: Voltage regulation for control systems, motor drives, and communication modules.
3. Telecommunications: Power supply for base stations, routers, and network equipment.
4. Consumer electronics: Voltage conversion for portable devices, home appliances, and audio/video equipment.

Detailed and Complete Alternative Models

1. LM25011Q1MH/NOPB: Similar specifications but with a different package (TSSOP)
2. LM25011Q1M/NOPB: Non-automotive grade version with similar specifications
3. LM25010Q1MY/NOPB: Lower output current version with similar specifications
4. LM25012Q1MY/NOPB: Higher output current version with similar specifications

(Note: This list is not exhaustive and other alternative models may exist.)

This entry provides an overview of the LM25011Q1MY/NOPB integrated circuit, including its product category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.