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RT9186B - Low Profile 500mA LDO

Download the RT9186B datasheet PDF. This datasheet also covers the RT9186A variant, as both devices belong to the same low profile 500ma ldo family and are provided as variant models within a single manufacturer datasheet.

Description

The RT9186 is a low-dropout linear regulator providing up to 500mA load current with 160mV dropout.

It is especially designed for the application of portable and smart handheld device.

The RT9186 operates from 2.5V to 5.5V supply.

Features

  • 2.5V to 5.5V Wide Input Range.
  • Guaranteed 500mA Output Current.
  • Low 160mV Dropout at 500mA.
  • 1.8V/2.5V/3.3V Preset Output Voltage Version with Adjustable Range from 0.8V to 4.5V.
  • Reset Output with 6ms (typ. ) Delay Time.
  • Power Good Output.
  • Low 190μA Ground Pin Current.
  • 0.1μA Shutdown Current.
  • Thermal and Over Current Protection.
  • RoHS Complia.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (RT9186A-Richiek.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number RT9186B
Manufacturer Richiek
File Size 198.93 KB
Description Low Profile 500mA LDO
Datasheet download datasheet RT9186B Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
RT9183 Ultra Low Dropout 1.5A Linear Regulator RichTek
RT9183A Ultra Low Dropout 1.5A Linear Regulator RichTek
RT9184A 500mA LDO Regulator Richtek
RT9187 Ultra-Fast CMOS LDO Regulator Richtek Technology
RT9187A Ultra-Fast CMOS LDO Regulator Richtek

Other Datasheets by Richiek

Part Number Description
RT9186A Low Profile 500mA LDO
RT9181 150mA LDO Regulator
RT9182 200mA LDO Regulator
RT9184 500mA Dual LDO Regulator
RT9188 100mA CMOS LDO Regulator

Full PDF Text Transcription

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® RT9186A/B Low Profile 500mA LDO with Enable and Power Good/Reset General Description The RT9186 is a low-dropout linear regulator providing up to 500mA load current with 160mV dropout. It is especially designed for the application of portable and smart handheld device. The RT9186 operates from 2.5V to 5.5V supply. The internal P-MOSFET pass transistor allows the regulator to work with 190μA low quiescent current. Its preset output voltage version covers the most frequently used values, including 1.8V/2.5V/3.3V. Output voltage can also be adjusted via the ADJ pin for those other than the preset values. Features  2.5V to 5.5V Wide Input Range  Guaranteed 500mA Output Current  Low 160mV Dropout at 500mA  1.8V/2.5V/3.3V Preset Output Voltage Version with Adjustable Range from 0.
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