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MAXIM INTEGRATED / ANALOG DEVICES MAX643ACSA step-up regulator
The MAX643ACSA+ is a fixed-output, 10-watt CMOS step-up switching regulator housed in an 8-pin NSOIC package. It provides a preset +15V voltage, adjustable via two resistors, ideal for compact DC-DC circuits up to 10mW. Designed for minimal components, it suits uninterruptible power supplies, battery power conditioning, portable devices, and communications equipment. Features include an input voltage range from 2V to 16.5V, 50kHz oscillator frequency, approximately 0.75mA supply current at +15V, with 80% efficiency and an internal 1.31V reference. It operates from 0°C to 70°C, with line regulation of 0.08% and load regulation of 0.2%, and an onboard driver for external high-power MOSFETs to enhance performance.
MAXIM INTEGRATED / ANALOG DEVICES MAX643ACSA step-up regulator Specifications:
- Output Voltage: +15V (preset), adjustable with two resistors
- Output Power: 10W
- Input Voltage Range: 2V to 16.5V
- Oscillator Frequency: 50kHz at +15V
- Duty Cycle: 50%
- Supply Current: Approximately 0.75mA at +15V
- Efficiency: Around 80%
- Reference Voltage: 1.31V at 25°C
- Line Regulation: 0.08%
- Load Regulation: 0.2%
- Package: 8-pin NSOIC
- Operating Temperature Range: 0°C to 70°C
Buy the Buy MAXIM MAX643ACSA+ Part Number MAX643ACSA Online
Purchase the MAX643ACSA+ online today to enhance your power systems with a compact, efficient, and adjustable CMOS step-up regulator. Designed for minimal component count, it provides reliable +15V output, suitable for uninterruptible power supplies, portable electronic devices, and industrial power conditioning. This high-performance device boasts an operating voltage range from 2V to 16.5V, delivering up to 10W of power with about 80% efficiency, making it ideal for space-constrained applications needing stable and adjustable voltage regulation.
Buy MAXIM MAX643ACSA+ now and experience reliable high-efficiency power management for portable and industrial applications.
Frequently Asked Questions
Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX643ACSA?
You can click on the BUY or RFQ button to purchase MAX643ACSA from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.
How do I troubleshoot issues or seek technical support for part MAX643ACSA?
You can download the MAX643ACSA datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of MAX643ACSA?
MAXIM INTEGRATED / ANALOG DEVICES