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Overview
| Topology | Buck Converter |
| Input voltage | 5.8-45 V |
| Output 1 | 3.3 V / 1 A |
| IC revision | 1.0 |
Description
The RTKA211412DE0000BU board demonstrates and quickly evaluates the RAA211412, a DC/DC step-down regulator with 630kHz switching frequency.The RAA211412 is a DC/DC step-down (Buck) regulator that supports a wide operating input voltage range (from 5.8V to 45V) and adjustable output voltage. It can deliver up to continuous 1A output current with premium load regulation and lineregulation performance.The evaluation board implements a complete buck regulator using the RAA211412. The output voltage isset to 3.3V by default but can be adjusted bychanging the resistor values in the feedback network.
Features
- Simple and flexible design
- Wide input voltage range: 5.8V to 45V
- Adjustable output voltage
- Convenient power conversion
Typical applications
- Power Meters
- Distributed Power Systems
- Handheld Power Tools,
- Battery Powered Devices
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 744778610 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PD SMT Power Inductor | 10 | 2.45 | 1.8 | 88 | 35 | 6050 | Robust |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | Samples |
|---|