Overview
Description
The RTKA211450DE0000BU board evaluates the RAA211450 (QFN version), a DC/DC synchronous step-down regulator with programmable switching frequency. The RAA211450 supports a wide input voltage range (from 4.5V to 42V) and adjustable output voltage. It delivers up to continuous 5A output current with premium load regulation and line regulation performance.
Features
- Simple and flexible design
- 4.5V to 42V VIN range
- 3.3V output or adjustable
- 400kHz default or adjustable Fsw 200kHz to 800kHz
Applications
- Industrial power supplies
- 12V/24V/40V industrial and computing PoL
- ATM, vending and gaming machines
- Industrial PC
- Programmable logic controllers
- After-market automotive
Documentation
Featured Documentation
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| Type | Title | Date |
| Manual - Development Tools | PDF 1.13 MB | |
| PCB Design Files | ZIP 802 KB | |
2 items
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Design & Development
Product Options
| Part Number | Status | Stock | Budgetary Price (USD) | Sampleable | Pb (Lead) Free | ECCN (US) | HTS (US) |
|---|---|---|---|---|---|---|---|
| RTKA211450DE0000BU | Active | In Stock | 1u | $76.92 | Available | Yes | EAR99 | 8473.30.1180 |
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