CM3106

• Ideal for DDR-I and DDR-II VTT applications
• Sinks and sources 2.0A for DDR-I
• Over current protection
• Over temperature protection
• Integrated power MOSFETs
• Excellent accuracy (0.5% load regulation)
• Pin and functionally compatible with LP2995
• 8-lead SOIC and PSOP packages
• Lead-free versions available

The CM3106 is a sinking and sourcing regulator specifically designed for providing power to DDR memory terminating resistors and companion chip set VTT power. The output voltage accurately tracks VDDQ/2. The CM3106 can source and sink current up to 2A, ideal for DDR-I memory systems, and 1.2A for DDR-II systems, while maintaining a load regulation of 0.5% in either application.

The CM3106 provides over current and over temperature protection which protects the device from excessive heating due to high current and high temperature. A shutdown capability using an external transistor reduces power consumption and provides a high impedance output.

The CM3106 is housed in both 8-lead SOIC and PSOP packages and is available with optional lead-free finishing.

Note: Some of the devices listed here have suggested replacements available. Please see additional information at the end of this page.