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Renesas RAA211250GNP | Demoboard RTKA211250DE0000BU
RAA211250 Synchronous Buck Evaluation Board with 4.5V to 30V Input Range, 3.3V 5A Output (QFN version)
Overview
| Topology | Buck Converter |
| Input voltage | 4.5-30 V |
| Switching frequency | 200-800 kHz |
| Output 1 | 3.3 V / 5 A |
| IC revision | 1.01 |
Description
The RTKA211250DE0000BU board evaluates the RAA211250 (QFN version), a DC/DC synchronous step-down regulator with programmable switching frequency. The RAA211250 supports a wide input voltage range (from 4.5V to 30V) 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 30V VIN range
- Convenient power conversion
Typical applications
- Portable mobility devices
- Industrial power systems, Power tools, general purposes POL, Surveillance
- Telecommunication base station power supplies, Up to 30V distributed power supplies
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT,30% (A) | RDC typ. (mΩ) | RDC max. (mΩ) | fres (MHz) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 74439344033 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-XHMI SMT Power Inductor | 3.3 | 7.65 | 14.5 | 19.2 | 21.12 | 31 | SMT |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 74439344033 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT,30% (A) | RDC typ. (mΩ) | RDC max. (mΩ) | fres (MHz) | Mount | Samples |
|---|