LM5115MTCX/NOPB

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: High efficiency, wide input voltage range
Package: 16-pin TSSOP
Essence: Step-down switching regulator
Packaging/Quantity: Tube/90 units

Specifications

• Input Voltage Range: 4.5V to 75V
• Output Voltage Range: 0.76V to 60V
• Switching Frequency: 100kHz to 1MHz
• Maximum Duty Cycle: 85%
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN (Pin 1): Input voltage
2. EN (Pin 2): Enable pin
3. RT/CLK (Pin 3): Oscillator frequency set or synchronization input
4. SS/TRK (Pin 4): Soft-start/tracking
5. FB (Pin 5): Feedback voltage
6. PGND (Pins 6, 7, 8, 9): Power ground
7. SW (Pin 10): Switch node
8. BOOT (Pin 11): Bootstrap capacitor connection
9. VCC (Pin 12): Internal bias supply
10. COMP (Pin 13): Compensation
11. SS/TRK (Pin 14): Soft-start/tracking
12. RT/CLK (Pin 15): Oscillator frequency set or synchronization input
13. VREF (Pin 16): Reference voltage output

Functional Features

• Wide input voltage range
• Adjustable output voltage
• Synchronous rectification
• Overcurrent protection
• Thermal shutdown

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact package size

Disadvantages: - Higher cost compared to non-switching regulators - Requires external components for operation

Working Principles

The LM5115MTCX/NOPB is a step-down switching regulator that uses a high-side N-channel MOSFET and a low-side P-channel MOSFET to regulate the output voltage. It operates by controlling the duty cycle of the switches to maintain the desired output voltage.

Detailed Application Field Plans

The LM5115MTCX/NOPB is suitable for various applications including: - Industrial power supplies - Automotive systems - Telecommunications equipment - Renewable energy systems - LED lighting

Detailed and Complete Alternative Models

1. LM5116
2. LM5117
3. LM5122
4. LM5123
5. LM5124

This list is not exhaustive and there are other alternative models available in the market.

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This content provides a comprehensive overview of the LM5115MTCX/NOPB, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.