Overview
Description
The RAA214250 is a low-dropout linear voltage regulator that operates from 2.5V to 20V and provide up to 500mA of output current with a typical dropout of 269mV. The output voltage is adjustable with external feedback resistors anywhere from 1.224V to 18V.
Features
- Wide input voltage range: 2.5V to 20V
- Maximum output current: 500mA
- Low dropout voltage: 269mV typical at 500mA
- Low ground current
- Output voltage adjustable: 1.224V to 18V
- Excellent line and load regulation
- Stable with 1μF - 200μF MLCC output capacitor
- Short-circuit current limit with foldback
- Over-temperature shutdown protection
- 8 Ld DFN (3mm×3mm) and SOIC package
Comparison
Applications
Documentation
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Type | Title | Date |
Datasheet | PDF 1.47 MB | |
Materials Composition Declaration | PDF 98 KB | |
Materials Composition Declaration | XML 6 KB | |
3 items
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Design & Development
Boards & Kits
LDO Linear Regulator Evaluation Board with 2.5V to 20V Vin Range, Adjustable 3.3V 500mA Output
The RTKA214250DE0020BU evaluation board provides a simple platform to evaluate the 3×3mm 8 Ld DFN and SOIC version of the RAA214250 on the same board.
IEEE 1588 Solution Development Kit
This IEEE 1588 Solution development kit demonstrates clock synchronization up to <50nSec between Master and Slave to reconstruct accurate synchronization signals for 5G networks.
IEEE 1588 is a precise time protocol (PTP) system used to synchronize clocks in computer networks. In local area...
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Absolute Inductive Position Sensor Reference Design
The CN317-ABSIPSPOCZ Absolute Inductive Position Sensor Reference Design is a board that combines two inductive position sensors (IPS2200) and a highly cost-efficient microcontroller (RX24T) to realize the function of a simple rotary encoder. The RX24T is responsible for measuring the...
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Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

Product Options
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