The LM2698MM-ADJ, manufactured by Texas Instruments, is a step-up PWM DC/DC converter designed to provide a high-efficiency solution for various applications. This adjustable voltage regulator is part of TI's LM2698 series and is specifically tailored to cater to the needs of systems requiring a boost in voltage from a lower voltage source.

Key Features

• Adjustable Output Voltage: The device offers an adjustable output voltage range, which can be set by the user according to the requirements of the application, providing a versatile power solution.
• High Efficiency: With an integrated 1.4A, 0.2 Ohm N-Channel MOSFET, the LM2698MM-ADJ can achieve high efficiency, which is essential for battery-powered devices.
• Wide Input Voltage Range: It operates over a wide input voltage range from 2.2V to 12V, making it suitable for applications that have variable input sources.
• High Switching Frequency: The device features a high switching frequency of 1.25MHz, which allows for the use of smaller, less expensive external components, such as inductors and capacitors, thus reducing the overall solution size.
• Thermal Shutdown: The built-in thermal shutdown function ensures the device operates within safe temperature limits, thus providing protection against overheating.
• Current Overload Protection: LM2698MM-ADJ includes a current overload protection feature that prevents damage from excessive current draw.

Applications

The versatility of the LM2698MM-ADJ makes it suitable for a wide range of applications, including but not limited to:

• Portable devices
• Wireless and DSL modems
• PDAs and handheld computers
• GPS receivers
• Digital cameras and video cameras
• Other battery-powered equipment

Package and Availability

The LM2698MM-ADJ comes in a compact 8-pin VSSOP (MSOP) package, offering a space-saving solution for modern electronic devices. For detailed specifications, sample requests, and ordering information, interested customers can visit the Texas Instruments website or contact their local TI distributor.