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OZ811 Datasheet Ultra High Efficiency DC-dc Controller

Manufacturer: O2Micro International

Overview: OZ811 Ultra High Efficiency DC-DC Controller.

Datasheet Details

Part number OZ811
Manufacturer O2Micro International
File Size 208.72 KB
Description Ultra High Efficiency DC-DC Controller
Datasheet OZ811_O2MicroInternational.pdf

General Description

OZ811 is a DC/DC controller for the next generation of microprocessor power supplies, their peripherals and chipsets.

OZ811 steps down the high battery voltage to low output voltages in the range of 0.5V to 2.75V.

High efficiency, DC accuracy and excellent transient response make OZ811 the perfect choice for supplying low voltage CPU peripherals, chipset cores, and graphics processors.

Key Features

  • DC-DC SMPS controller with integrated drivers Constant ripple-current control allows optimum inductor size High Efficiency up to 94% High light load efficiency (>85% at 100mA) VOUT accuracy 1% Input voltage from 3V to 30V Output voltage - adjustable from 0.5V to 2.75V Output current - up to 30A User adjustable operating frequency Dynamic voltage change support Voltage Feed-Forward Compen.

More Datasheets from O2Micro International

Part Number Description
OZ812 Integrated Power Supply Controller
OZ813 Ultra High Efficiency Dual DC-DC Controller
OZ826 Dual-Phase DC-DC Controller

OZ811 Distributor