MXLP4KE350AE3 Product Overview

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High efficiency, low power consumption
• Package: 16-pin QFN
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 0.8V to 33V
• Output Current: 3.5A
• Switching Frequency: 2.1MHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN (Pin 1) - Input Voltage
2. EN (Pin 2) - Enable Pin
3. FB (Pin 3) - Feedback Voltage
4. GND (Pin 4) - Ground
5. PGND (Pin 5) - Power Ground
6. SW (Pin 6) - Switch Node
7. AGND (Pin 7) - Analog Ground
8. SS/TRK (Pin 8) - Soft Start/Tracking
9. COMP (Pin 9) - Compensation
10. VOUT (Pin 10) - Output Voltage
11. BST (Pin 11) - Bootstrap
12. SS/TRK (Pin 12) - Soft Start/Tracking
13. NC (Pin 13) - No Connection
14. NC (Pin 14) - No Connection
15. NC (Pin 15) - No Connection
16. VCC (Pin 16) - Supply Voltage

Functional Features

• Wide input voltage range for versatile applications
• High efficiency and low dropout voltage
• Overcurrent and overtemperature protection
• Adjustable output voltage with high accuracy

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power dissipation
• Wide input voltage range allows for flexibility in design
• Comprehensive protection features enhance reliability

Disadvantages

• Higher cost compared to traditional linear regulators
• Requires careful PCB layout due to high switching frequency

Working Principles

The MXLP4KE350AE3 is a synchronous step-down DC-DC converter that utilizes a high-frequency switching regulator to efficiently convert the input voltage to a lower output voltage. The integrated control circuitry ensures stable and accurate output voltage regulation while minimizing power losses.

Detailed Application Field Plans

The MXLP4KE350AE3 is well-suited for various applications including: - Industrial automation - Telecommunications equipment - Automotive electronics - Renewable energy systems

Detailed and Complete Alternative Models

1. LM2675-ADJ
2. LT1763-3.3
3. TPS54332DDAR

In conclusion, the MXLP4KE350AE3 offers a high-performance solution for power management applications, providing efficient voltage regulation and comprehensive protection features. Its wide input voltage range and adjustable output voltage make it suitable for diverse electronic systems.

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