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LN5068 - Integrated Dual Step Down DC-DC

General Description

LN5068 series is a group of high efficiency synchronous-rectification type dual-output buck regulator using a constant frequency, current mode architecture.

The device is available in an adjustable version and fixed output voltages（1.2V、1.8V、3.3V）.

Key Features

  • y: 92％.
  • Input Voltage Range: 2.0 ~ 6.0V.
  • Dual Output Current: 600mA.
  • Shutdown Current:.

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Datasheet Details

Part number LN5068
Manufacturer natlinear
File Size 333.16 KB
Description Integrated Dual Step Down DC-DC
Datasheet download datasheet LN5068 Datasheet

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Integrated Dual Step Down DC-DC LN5068 ■ General Description LN5068 series is a group of high efficiency synchronous-rectification type dual-output buck regulator using a constant frequency, current mode architecture. The device is available in an adjustable version and fixed output voltages（1.2V、1.8V、3.3V）. Automatic PWM/PFM mode operation increases efficiency and decreases output voltage ripple at light loads, further extending battery life. Switching frequency is internally set at 1.2MHz, allowing the use of small surface mount inductors and capacitors. 100% duty cycle provides low dropout operation.