LDO Linear Regulator Evaluation Board with 2.5V to 20V Vin Range, Adjustable Output 1A
The RTKA214290DE0010BU demonstration board provides a simple platform for demonstrating the RAA214290 linear regulator.
1A 20V Wide Input Voltage Range LDO Linear Regulator
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Overview
Description
The RAA214290 is a low-dropout linear voltage regulator that operates from 2.5V to 20V and provides up to 1A 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
- Max Output Current: 1A
- Dropout Voltage: 540mV typical at 1A
- Low Ground Current
- Output Voltage Adjustable: 1.224V to 18V
- Excellent Line and Load Regulation
- Stable with an output capacitor as low as 2.2μF
- Short-Circuit Current Limit with fold-back
- Over-Temperature Shutdown Protection
- 8-Ld DFN (3mm×3mm) and SOIC package
Comparison
Applications
Applications
- MCU Power Supply
- Battery-Powered Equipment
- Electric Meters and Appliances
Documentation
= Featured Documentation
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| Type | Title | Date |
| Datasheet | PDF 2.26 MB | |
| Brochure | PDF 8.73 MB | |
| Brochure | PDF 5.49 MB 日本語 | |
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Design & Development
Software & Tools
Software & Tools
| Software title
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Software type
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Company
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| iSim:PE Offline Simulation Tool iSim Personal Edition (iSim:PE) speeds the design cycle and reduces risk early in any project, identifying parts that can be used in current as well as next-generation designs.
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Simulator | Renesas |
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Boards & Kits
Boards & Kits
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
RAA2142904GNP#HC0 Active Samples Available |
2033 Dec | DFN | Reel | 3 | 0.712 | Get Samples, |
RAA2142904GSP#HA0 Active Samples Available |
2033 Dec | SOICN-EP | Reel | 1 | 0.712 | Get Samples, |
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