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MAXIM INTEGRATED / ANALOG DEVICES MAX770ESA Step-Up DC-DC Controller
The MAX770-MAX773 are high-efficiency, low quiescent current step-up DC-DC controllers designed for portable and battery-powered applications. They provide preset voltages of 5V, 12V, and 15V or adjustable outputs, utilizing a unique current-limited pulse-frequency modulation control scheme. These ICs operate at switching frequencies up to 300kHz, enabling the use of tiny surface-mount inductors and components. They feature high efficiency over wide load ranges, very low supply current of under 110pA, and can drive external N-channel MOSFETs to deliver up to 15W. Their compact design makes them ideal for palmtops, portable communicators, and LCD bias generation.
MAXIM INTEGRATED / ANALOG DEVICES MAX770ESA Step-Up DC-DC Controller Specifications:
- Input Voltage Range: 2V to 16.5V (MAX770/MAX771/MAX772), 3V to 16.5V (MAX773)
- Output Voltages: 5V, 12V, 15V, or adjustable via external resistors
- Efficiency: Up to 90% over 10mA to 1A load
- Switching Frequency: Up to 300kHz
- Maximum Output Power: 15W
- Supply Current: Less than 110pA in shutdown, typical 8-110μA in operation
- external N-channel MOSFETs driven for high current loads
- Thermal Operating Range: 0°C to +125°C (varies by package)
- Compatible with surface-mount inductors of 5mm height and 9mm diameter
- Includes low-battery detection, shutdown, and adjustable output voltage
- Designed for portable power supplies, LCD bias, flash memory programmers, and handheld devices
Buy the Maxim Series Step-Up DC-DC Controllers: MAX770ESA
Invest in the Maxim MAX770ESA today—this high-efficiency, low quiescent current step-up DC-DC controller offers preset or adjustable outputs, making it perfect for portable, battery-powered devices. With a switching frequency up to 300kHz, it supports tiny surface-mount inductors, ensuring compact design and high efficiency across load ranges. Its rugged construction, minimal supply current, and external transistor drive capability make it the reliable choice for palmtops, portable communications, LCD bias applications, and more. Purchase online now for fast delivery and best prices.
Get Maxim MAX770ESA today—built for precision and long-lasting durability, ideal for portable and battery-powered applications requiring efficient power conversion.
Frequently Asked Questions
Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX770ESA?
You can click on the BUY or RFQ button to purchase MAX770ESA from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.
How do I troubleshoot issues or seek technical support for part MAX770ESA?
You can download the MAX770ESA datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of MAX770ESA?
MAXIM INTEGRATED / ANALOG DEVICES