RT9186A
RT9186A is Low Profile 500mA LDO manufactured by Richiek.
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RT9186A/B
Low Profile 500m A LDO with Enable and Power Good/Reset
General Description
The RT9186 is a low-dropout linear regulator providing up to 500m A load current with 160m V 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 500m A Output Current
- Low 160m V Dropout at 500m A
- 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
- Ro HS...
