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MAX775 (4)
The MAX775 is available from Analog Devices at Xecor. Designed for high-efficiency inverting DC-to-DC conversion, the MAX775 offers 85% efficiency for load currents ranging from 5mA to 1A, up to 5W output power, and a low supply current of just 100µA (max). Available in an 8-SOIC package, it is ideal for battery-powered applications, data communications, high-efficiency DC-DC converters, and LCD bias generators. Whether used in portable electronics, industrial systems, or telecommunications, this series ensures reliable performance, low power consumption, and flexibility for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX775 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX775ESA | Switching Controllers 5/12/15/AdjV- Inv DC/DC Controller | SOICNarrow-8 | 4,799 | |
| MAX775CSA+T | Ideal for various electronic applications | SOIC-Narrow-8 | 5,217 | |
| MAX775CSA+ | Buck-boost design for stable voltage output | SOIC-Narrow-8 | 5,894 | |
| MAX775ESA+ | The MAX775ESA is an environmentally friendly DC-DC converter | SOICNarrow-8 | 5,114 |
Key Featrues
High Efficiency Across Load Currents: The MAX774/MAX775/MAX776 inverting switching regulators achieve 85% efficiency for load currents ranging from 5mA to 1A. This ensures optimal performance and energy savings across a wide range of applications, from low-power devices to high-demand systems.
Ultra-Low Supply Current: With a maximum supply current of 100µA, these regulators significantly reduce power consumption during operation. This feature is particularly beneficial for battery-powered applications, extending battery life and enhancing overall efficiency.
Wide Input Voltage Range: Supporting an input voltage range of 3V to 16.5V, these regulators offer flexibility in various power supply scenarios. This makes them suitable for diverse use cases, including data communications and portable electronics.
Current-Limited PFM Control Scheme: The unique pulse-frequency modulated (PFM) control scheme combines the benefits of pulse-width modulation (PWM) with low power consumption. This results in high efficiency under heavy loads while maintaining minimal current draw, improving performance in energy-sensitive applications.
Compact and Versatile Output Options: The regulators provide fixed output voltages of -5V, -12V, or -15V, as well as an adjustable output option. This versatility, combined with their compact 8-SOIC package, makes them ideal for space-constrained designs such as LCD bias generators and high-efficiency DC-DC converters.
Ultra-Low Supply Current: With a maximum supply current of 100µA, these regulators significantly reduce power consumption during operation. This feature is particularly beneficial for battery-powered applications, extending battery life and enhancing overall efficiency.
Wide Input Voltage Range: Supporting an input voltage range of 3V to 16.5V, these regulators offer flexibility in various power supply scenarios. This makes them suitable for diverse use cases, including data communications and portable electronics.
Current-Limited PFM Control Scheme: The unique pulse-frequency modulated (PFM) control scheme combines the benefits of pulse-width modulation (PWM) with low power consumption. This results in high efficiency under heavy loads while maintaining minimal current draw, improving performance in energy-sensitive applications.
Compact and Versatile Output Options: The regulators provide fixed output voltages of -5V, -12V, or -15V, as well as an adjustable output option. This versatility, combined with their compact 8-SOIC package, makes them ideal for space-constrained designs such as LCD bias generators and high-efficiency DC-DC converters.
Applications
Battery-Powered Sensor Systems: The MAX774/MAX775/MAX776 inverting switching regulators are ideal for powering high-efficiency sensor systems in battery-operated devices, such as portable environmental monitors or wearable health trackers. Their low quiescent current and high efficiency ensure extended battery life, making them suitable for applications where power conservation is critical.
Data Communication Power Management: These regulators are well-suited for managing power in data communication systems, such as RS-232 or RS-485 interfaces, where negative voltage rails are required. Their ability to deliver stable -5V, -12V, or -15V outputs ensures reliable operation in communication modules, even in low-power or remote installations.
High-Efficiency DC-DC Conversion for LCD Displays: The MAX774/MAX775/MAX776 are excellent for generating negative bias voltages in LCD displays, such as those used in industrial control panels or handheld devices. Their high efficiency and compact design make them ideal for space-constrained applications requiring precise voltage regulation.
Adjustable Power Supplies for Precision Instruments: With their adjustable output voltage capability, these regulators are perfect for powering precision instruments, such as laboratory equipment or calibration tools. Their current-limited PFM control scheme ensures stable and efficient operation across a wide range of load conditions, making them suitable for sensitive measurement applications.
Data Communication Power Management: These regulators are well-suited for managing power in data communication systems, such as RS-232 or RS-485 interfaces, where negative voltage rails are required. Their ability to deliver stable -5V, -12V, or -15V outputs ensures reliable operation in communication modules, even in low-power or remote installations.
High-Efficiency DC-DC Conversion for LCD Displays: The MAX774/MAX775/MAX776 are excellent for generating negative bias voltages in LCD displays, such as those used in industrial control panels or handheld devices. Their high efficiency and compact design make them ideal for space-constrained applications requiring precise voltage regulation.
Adjustable Power Supplies for Precision Instruments: With their adjustable output voltage capability, these regulators are perfect for powering precision instruments, such as laboratory equipment or calibration tools. Their current-limited PFM control scheme ensures stable and efficient operation across a wide range of load conditions, making them suitable for sensitive measurement applications.