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RT8026 - High Efficiency PWM Step-Down DC/DC Converter

Description

The RT8026 is a high-efficiency Pulse-Width-Modulated (PWM) step-down DC/DC converter.

Features

  • include soft start, lower internal reference voltage with 2% accuracy, over temperature protection, and over current protection. Ordering Information RT8026 Package Type F : MSOP-10 Lead Plating System G : Green (Halogen Free and Pb Free) Note : Richtek products are : ` RoHS compliant and compatible with the current requirements of IPC/JEDEC J-STD-020. ` Suitable for use in SnPb or Pb-free soldering processes. Features z Input Voltage Range : 2.7V to 5.5V z Adjustable Output Voltage : 1V to VIN.

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Datasheet Details

Part number RT8026
Manufacturer Richtek
File Size 265.03 KB
Description High Efficiency PWM Step-Down DC/DC Converter
Datasheet download datasheet RT8026 Datasheet

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Full PDF Text Transcription

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RT8026 1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter General Description The RT8026 is a high-efficiency Pulse-Width-Modulated (PWM) step-down DC/DC converter. Capable of delivering 1A output current over a wide input voltage range from 2.7V to 5.5V, the RT8026 is ideally suited for portable electronic devices that are powered from 1-cell Li-ion battery or from other power sources such as cellular phones, PDAs and hand-held devices. Two operating modes are available including : PWM/LowDropout autoswitch and shut-down modes. The Internal synchronous rectifier with low RDS(ON) dramatically reduces conduction loss at PWM mode. No external Schottky diode is required in practical application.
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