Overview
| Information | 3A Ultra Low Dropout Voltage Regulator |
|---|---|
| Output Option | Adjustable |
| VOUT (V) | Adj |
| VOUT Adj MIN (V) | 0.6 |
| VOUT Adj MAX (V) | 2.4 |
| IOUT (mA) | 3000 |
| VIN MIN (V) | 1.045 |
| VIN MAX (V) | 2.625 |
| IQ (µA) | 3500 |
| Accuracy (%) | 0.50% |
| Vdrop (mV) | 80 |
| Output Noise (µVRMS) | 200 |
| PSRR (dB) | 35 |
| Junction Temp Range (°C) | -40 to 125 |
| Package | 3x3 DFN |
| Features | Power Good, Enable, Current limit and thermal protection, Reverse Bias Protection |
The XRP6275 is an ultra-low dropout voltage regulator capable of delivering 3A currents. It is unique in the industry in being able to operate from a single supply rail of 1.045V to 2.625V without the need for a noise generating charge pump.
With its ultra-low dropout voltage of 138mV at full load guaranteed over temperature, the XRP6275 achieves conversions previously unavailable.
The output voltage can be set as low as 0.6V with ±0.5% accuracy making it perfectly suited for powering low voltage devices such as FPGAs, DSPs, ASICs and other SOCs.
Built-in current limit, reverse bias and thermal protection ensure safe operation under abnormal operating conditions. An enable function, soft-start and power good flag complete the feature set.
The XRP6275 is offered in a RoHS compliant, green/halogen free 10-pin 3 x 3mm DFN package.
- 3A output current
- 1.045V to 2.625V single input voltage
- Adjustable output voltage 0.6V
- ±0.5 output voltage accuracy
- Ultra-low dropout voltage
- 138mV maximum over temperature @ 3A
- 74mV maximum over temperature @ 2A
- Power good flag
- Enable and soft-start
- Current limit and thermal protection
- Reverse bias protection
- RoHS compliant "Green"/Halogen free
- 10-pin 3mm x 3mm DFN
- Point of load conversion
- Microprocessors, DSPs, FPGA supplies
- Networking and telecom equipment
- Switching supplies post regulation
Documentation & Design Tools
| Type | Title | Version | Date | File Size |
|---|---|---|---|---|
| Data Sheets | XRP6275 3A Ultra Low Dropout Voltage Regulator | 2.0.0 | January 2015 | 1.5 MB |
| User Guides & Manuals | XRP6274_XRP6275 Evaluation Board Manual | 1.0.1 | February 2014 | 1.1 MB |
| Product Brochures | Power Management Brochure | October 2020 | 2.4 MB |
Parts & Purchasing
| Part Number | Pkg Code | Min Temp | Max Temp | Status | Suggested Replacement | PDN |
|---|---|---|---|---|---|---|
| XRP6275EH-F | DFN10 3x3 OPT2 | -40 | 125 | OBS | XRP6275EHTR-F | |
| XRP6275EHMTR-F | DFN10 3x3 OPT2 | -40 | 125 | OBS | XRP29302ETBTR-L | |
| XRP6275EHTR-F | DFN10 3x3 OPT2 | -40 | 125 | OBS | XRP29302ETBTR-L |
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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