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.
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
= Featured Documentation
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| Type | Title | Date |
| Datasheet | PDF 1.47 MB | |
| Brochure | PDF 8.73 MB | |
| Brochure | PDF 5.49 MB 日本語 | |
| Materials Composition Declaration | PDF 98 KB | |
| Materials Composition Declaration | XML 6 KB | |
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Design & Development
Boards & Kits
Boards & Kits
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Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Processing table
RAA2142504GNP#HC0 Active Samples Available |
2033 Dec | DFN | Reel | 3 | 0.817 | Get Samples, |
RAA2142504GSP#HA0 Active Samples Available |
2033 Dec | SOICN-EP | Reel | 1 | 0.712 | Get Samples, |
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