MAX828 (4)

The MAX828 series is available from Analog Devices at Xecor. Designed for voltage inversion and doubling, the MAX828 offers high voltage conversion efficiency (>95%), low quiescent current (50 µA), and operation from +1.5V to +5.5V. Available in SOT-23-5 and TSOT-23-5 packages, it is ideal for LCD panel bias, cellular phones, pagers, personal digital assistants, electronic games, digital cameras, camcorders, and hand-held instruments. Whether used in consumer electronics or portable devices, this series ensures reliable performance and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX828 series below.

Part Number Description Package Inventory Add To Bom
MAX828EUK+T Compact SOT-23 package SOT23-5 6,181
MAX828EUKG Charge Pump INV -1.15V to -5.5V 100mA 5-Pin TSOP T/R 5-TSOP 9,579
MAX828EUK This product is designed to provide a negative voltage rail using efficient charge pump technology, making it ideal for a wide range of applications TSOP-5 5,687
MAX828EUK+ This product is designed to provide a negative voltage rail using efficient charge pump technology, making it ideal for a wide range of applications TSOP-5 , SOT-23-5 6,739

Key Featrues

Charge Pump in Thin SOT23-5 Lead Package - The compact SOT23-5 package allows for high-density PCB designs, making it ideal for space-constrained applications such as mobile devices and handheld instruments. This small form factor enhances integration flexibility without compromising performance.
>95% Voltage Conversion Efficiency - With a conversion efficiency exceeding 95%, the device minimizes power loss, improving battery life in portable electronics like cellular phones and digital cameras. This high efficiency ensures optimal energy utilization.
Voltage Inversion and/or Doubling - The device can invert or double the input voltage, providing versatile power solutions for applications requiring negative or higher voltage rails, such as LCD panel bias and electronic games.
Low 50 µA Quiescent Current - The low quiescent current reduces power consumption during standby or idle modes, enhancing energy efficiency in battery-powered devices like pagers and personal digital assistants.
Only Two External Capacitors Required - The minimal external component requirement simplifies circuit design and reduces board space, lowering manufacturing costs and making it suitable for compact, cost-sensitive applications like camcorders and handheld instruments.

Applications

LCD Panel Bias: The MAX828 and MAX829 are ideal for generating the required bias voltages for LCD panels in portable devices. Their compact SOT-23-5 package and high efficiency make them suitable for applications in smartphones, tablets, and other handheld electronics where space and power efficiency are critical.
Cellular Phones: These charge pump voltage converters are perfect for power management in cellular phones, providing efficient voltage inversion and doubling. Their low quiescent current and small footprint make them ideal for maintaining battery life and minimizing space in mobile devices.
Digital Cameras: The MAX828 and MAX829 are well-suited for digital cameras, where they can be used to generate the necessary negative voltages for CCD sensors or other components. Their high efficiency and minimal external component requirements make them a reliable choice for compact and power-sensitive camera designs.
Hand-Held Instruments: These voltage converters are ideal for hand-held instruments, such as multimeters or portable medical devices, where they can provide stable and efficient voltage inversion or doubling. Their wide operating voltage range and robust performance ensure reliable operation in various environmental conditions.

Popular MAX828 Products comparison

MAX828EUK+T vs MAX828EUK+