Overview
| Information | 3A Low Dropout Voltage Regulator |
|---|---|
| Output Option | Adjustable |
| VOUT (V) | Adj |
| VOUT Adj MIN (V) | 1.25 |
| VOUT Adj MAX (V) | 16 |
| IOUT (mA) | 3000 |
| VIN MIN (V) | 2.25 |
| VIN MAX (V) | 16 |
| IQ (µA) | 40000 |
| Accuracy (%) | 1% |
| Vdrop (mV) | 600 |
| Output Noise (µVRMS) | 260 |
| PSRR (dB) | - |
| Junction Temp Range (°C) | -40 to 125 |
| Package | TO263-5 |
| Features | Enable,Current limit and thermal protection,Reverse battery protection |
The XRP29302 is a 3A, highly accurate voltage regulator with a low dropout voltage of 600mV (typical) at 3A.
This regulator is specifically designed for low voltage applications that require a low dropout voltage and a fast transient response. It is fully fault protected against overcurrent, reverse battery, and positive and negative voltage transients. On-chip trimming adjusts the reference voltage to 1% initial accuracy.
The XRP29302 is offered in 5-pin TO220 and TO263 packages.
- 3A guaranteed output current
- Low dropout voltage of 600mV @ 3A
- Adjustable output down to 1.25V
- 1% output accuracy
- Tight load and line regulation
- Fast transient response
- Reverse battery protection
- Zero current shutdown
- Drop-in replacement to SPX29302
- Lead free 5-pin TO220 and TO263 Packages
- Adjustable power supplies
- Constant current regulators
- Audio and video/graphic cards
- Battery chargers
Documentation & Design Tools
| Type | Title | Version | Date | File Size |
|---|---|---|---|---|
| Data Sheets | XRP29302 3A Low Dropout Voltage Regulator | 1.4.2 | July 2021 | 627 KB |
| Application Notes | AN200, Downloading and Installing CAD Symbols and Footprints with Ultra Librarian | April 2019 | 1.2 MB | |
| Product Brochures | Power Management Brochure | October 2020 | 2.4 MB | |
| Symbols & Footprints | XRP29302ETBTR-L CAD File (.bxl) | September 2018 | 18.5 KB |
Quality & RoHS
| Part Number | RoHS | Exempt | RoHS | Halogen Free | REACH | TSCA | MSL Rating / Peak Reflow | Package |
|---|---|---|---|---|---|---|---|
| XRP29302ETBTR-L | N | Y | Y | Y | Y | L3 / 245ᵒC | TO-263-5 |
| XRP29302AETBTR-L | N | Y | Y | Y | Y | L3 / 245ᵒC | TO-263-5 |
Click on the links above to download the Certificate of Non-Use of Hazardous Substances.
Parts & Purchasing
| Part Number | Pkg Code | Min Temp | Max Temp | Status | Suggested Replacement | Buy Now | Order Samples | PDN |
|---|---|---|---|---|---|---|---|---|
| XRP29302AETB-L | TO-263-5 | -40 | 125 | OBS | XRP29302AETBTR-L | |||
| XRP29302AETBTR-L | TO-263-5 | -40 | 125 | Active | Order | |||
| XRP29302ET-L | TO-220-5 | -40 | 125 | OBS | XRP29302ETBTR-L | |||
| XRP29302ETB-L | TO-263-5 | -40 | 125 | OBS | XRP29302ETBTR-L | |||
| XRP29302ETBTR-L | TO-263-5 | -40 | 125 | Active | Order |
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
NRND (Not Recommended for New Designs) - the part is not recommended for new designs.
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FAQs & Support
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For material content, environmental, quality and reliability questions review the Quality tab or visit our Quality page.
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