NCP5210 Overview
NCP5210 3−in−1 PWM Dual Buck and Linear DDR Power Controller The NCP5210, 3−in−1 PWM Dual Buck and Linear DDR Power Controller, is a plete power solution for MCH and DDR memory. This IC bines the efficiency of PWM controllers for the VDDQ supply and the MCH core supply voltage with the simplicity of linear regulator for the VTT termination voltage. This IC contains two synchronous PWM buck controller for driving...
NCP5210 Key Features
- Incorporates Synchronous PWM Buck Controllers for VDDQ and
- Integrated Power FETs with VTT Regulator Source/Sink up to 2.0 A
- All External Power MOSFETs are N-Channel
- Adjustable VDDQ and VMCH by External Dividers
- VTT Tracks at Half the Reference Voltage
- Fixed Switching Frequency of 250 kHz for VDDQ and VMCH
- Soft-Start Protection for all Controllers
- Undervoltage Monitor of Supply Voltages
- Overcurrent Protections for DDQ and VTT Regulators
- Fully plies with ACPI Power Sequencing Specifications