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MAXIM INTEGRATED / ANALOG DEVICES MAX797HESE High-Voltage Buck Controller
The MAX797HESE+ is a high-voltage, step-down buck converter controller optimized for CPU power supplies in battery-powered systems. It supports input voltages up to 40V and delivers up to 96% efficiency via synchronous rectification, extending battery life at full and no load. Designed for dynamic response, it corrects output transients within five 300 kHz clock cycles. The controller features bootstrap circuitry for low-cost N-channel MOSFETs, reduces system cost, and eliminates crowbar currents. Operating over -40°C to 85°C, it provides adjustable output from 2.5V to 6V, with preset 3.3V and 5V outputs capable of 10A, making it ideal for portable electronics and industrial controls.
MAXIM INTEGRATED / ANALOG DEVICES MAX797HESE High-Voltage Buck Controller Specifications:
- Maximum Input Voltage: 40V
- Output Voltage Range: 2.5V to 6V (adjustable), preset 3.3V and 5V
- Maximum Load Current: 10A
- Efficiency: Up to 96%
- Operating Temperature Range: -40°C to 85°C
- Package: 16-pin Narrow SO
- Linear Regulator Output: 5V, capable of 5mA
- Reference Voltage: 2.505V (±0.045V)
- Quiescent Current: 375µA at 12V Vin, 5V Load
- Shutdown Current: 1µA
- Fixed PWM Frequencies: 150kHz and 300kHz
- Bootstrap Circuit: Automatic bootstrap for low-cost N-channel MOSFETs
- Additional features: Programmable soft-start, Idle Mode for high efficiency, RF noise reduction
Buy the Buy Maxim MAX797HESE High-Voltage Step-Down Controller Part Number MAX797HESE Online
Purchase the Maxim MAX797HESE high-voltage buck controller online today to ensure your power management system for CPUs and portable devices operates efficiently and reliably. With support for input voltages up to 40V and delivering up to 10A, this controller features a high efficiency of 96%, rapid transient response, and a compact 16-pin package. Its adjustable output voltage range from 2.5V to 6V, combined with preset options for 3.3V and 5V, makes it perfect for notebooks, industrial controls, and portable electronics. Order now to improve your system’s power regulation performance.
Order your Maxim MAX797HESE high-voltage buck controller today and enhance your CPU power supply with reliable efficiency and dynamic load response.
Frequently Asked Questions
Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX797HESE?
You can click on the BUY or RFQ button to purchase MAX797HESE from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.
How do I troubleshoot issues or seek technical support for part MAX797HESE?
You can download the MAX797HESE datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of MAX797HESE?
MAXIM INTEGRATED / ANALOG DEVICES