The MAX861CSA+T from Maxim Integrated is a high-efficiency, voltage charge pump DC-DC converter designed to provide a reliable power solution for applications requiring voltage inversion. This component is a part of Maxim's MAX861 series, known for their compact size and high performance.

Key Features

• Wide Input Voltage Range: The device operates with an input voltage range of 1.5V to 5.5V, making it versatile for various low-power applications.
• High Output Current: It can deliver an output current of up to 25mA with a typical efficiency of 92%, ensuring minimal power loss during operation.
• No External Diode Required: The internal circuitry is designed in such a way that it eliminates the need for an external diode, reducing component count and board space.
• Low Power Operation: The MAX861CSA+T features a quiescent current of only 120µA, which is ideal for battery-powered devices.
• Stable Output: With its built-in oscillator and voltage doubler architecture, it ensures a stable and regulated output voltage, even under varying load conditions.

Applications

The MAX861CSA+T is suitable for a wide range of applications, including but not limited to:

• Portable Battery-Powered Equipment
• Data Acquisition Systems
• Operational Amplifier Power Supplies
• Handheld Devices
• Medical Instruments

Package and Reliability

Packaged in an 8-pin SOIC (MAX861CSA+T), this device is designed for surface-mount technology, allowing for efficient assembly and space-saving on PCBs. Maxim Integrated ensures high reliability and performance, making the MAX861CSA+T an excellent choice for designers looking for a dependable voltage inverter in their electronic designs.