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STMICROELECTRONICS L4975A Switching Regulator
The L4975A is a high-efficiency step-down switching regulator capable of delivering up to 5A output current with an adjustable voltage range from 5.1V to 40V. Equipped with features like internal feed-forward regulation, soft start, undervoltage lockout with hysteresis, and thermal shutdown, it ensures reliable power management for microprocessor systems. Designed with BCD technology and a DMOS output, it supports switching frequencies up to 500kHz, reducing external component size, and offering diagnostics like reset and power fail functions for robust system protection.
STMICROELECTRONICS L4975A Switching Regulator Specifications:
- Output Current: 5A
- Output Voltage Range: 5.1V to 40V
- Switching Frequency: Up to 500kHz
- Thermal Shutdown: Yes
- Undervoltage Lockout: Yes, with hysteresis
- Soft Start: Yes
- Input Voltage Range: 5V to 50V
- Reference Voltage: 5.1V ± 2%
- Peak Output Voltage: 7V at 0.1us (f=200kHz)
- Efficiency: Up to 85%
- Pin Functions: Oscillator, Reset, Feedback, Sync, Power Stage Drive
- Package: 15-lead Multiwatt plastic
Buy the STMicroelectronics Series L4975A 5A Switching Regulator: L4975A
Enhance your power management system with the STMicroelectronics Series L4975A switching regulator. Designed to deliver 5A at an adjustable voltage from 5.1V to 40V, it offers very high efficiency at switching frequencies up to 500kHz. Features include soft start, thermal shutdown, undervoltage lockout, and reset functions, ensuring reliable and safe operation for microprocessor-based applications. Its compact package reduces external component size, making it ideal for demanding electronics projects. Purchase online today to ensure your project benefits from proven robustness and versatile regulation capabilities.
Order your STMicroelectronics Series L4975A 5A switching regulator today and give your projects the dependable quality they deserve with high efficiency and protected operation.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS L4975A?
You can click on the BUY or RFQ button to purchase L4975A from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part L4975A?
You can download the L4975A datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of L4975A?
STMICROELECTRONICS