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LC651154N-4M44-TLM-E

The LC651154N-4M44-TLM-E is a high-performance, monolithic, step-up/step-down converter from ON Semiconductor. It is designed to provide efficient power conversion in a wide range of applications, including automotive, industrial, and consumer electronics.

Description:

The LC651154N-4M44-TLM-E is a highly integrated power management IC that combines a step-up/step-down converter with a power path switch and a low-dropout regulator. It is available in a compact 4.0mm x 4.0mm, 24-pin QFN package.

Features:

1. Input voltage range: 2.5V to 5.5V
2. Output voltage range: 0.9V to 5.5V
3. Output current: Up to 3A
4. Efficiency: Up to 93% in step-down mode and up to 90% in step-up mode
5. Integrated power path switch for load switching and power save mode
6. Low-dropout regulator with adjustable output voltage
7. Programmable soft-start and output discharge
8. Over-current protection, over-voltage protection, and thermal shutdown
9. Spread spectrum frequency modulation to reduce electromagnetic interference (EMI)
10. Small form factor: 4.0mm x 4.0mm, 24-pin QFN package

Applications:

1. Automotive applications, such as infotainment systems, instrument clusters, and lighting control
2. Industrial control systems, including motor drives and sensor power supplies
3. Portable consumer electronics, such as smartphones, tablets, and wearable devices
4. Battery-powered devices, where efficient power management is critical for extending battery life
5. General-purpose power conversion in a wide range of applications requiring efficient step-up/step-down conversion

The LC651154N-4M44-TLM-E is a versatile and efficient power management solution that can be used in a variety of applications requiring step-up/step-down conversion and power path management. Its small form factor, high efficiency, and integrated features make it an ideal choice for space-constrained and power-sensitive applications.