The TPS7A8101 low-dropout linear regulator (LDO) offers very good performance in noise and power-supply rejection ratio (PSRR) at the output. This LDO uses an advanced BiCMOS process and a PMOSFET pass device to achieve very low noise, excellent transient response, and excellent PSRR performance.
The TPS7A8101 device is stable with a 4.7-µF ceramic output capacitor, and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations.
This device is fully specified over the temperature range of TJ = –40°C to 125&#deg;C and is offered in a 3-mm × 3-mm, SON-8 package with a thermal pad.
Products with similar specifications, sorted by available TI.com inventory.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TPS7A8101 Low-Noise, Wide-Bandwidth, High PSRR, Low-Dropout 1-A Linear Regulator datasheet (Rev. B) | PDF | HTML | 20 Mar 2015 |
| Application note | A Topical Index of TI LDO Application Notes (Rev. F) | 27 Jun 2019 | ||
| Selection guide | Power Management Guide 2018 (Rev. R) | 25 Jun 2018 | ||
| Selection guide | Low Dropout Regulators Quick Reference Guide (Rev. P) | 21 Mar 2018 | ||
| Analog Design Journal | 4Q 2012 Issue Analog Applications Journal | 25 Sep 2012 | ||
| Analog Design Journal | LDO noise examined in detail | 25 Sep 2012 | ||
| User guide | TPS7A8101EVM-093 Evaluation Module | 20 Dec 2011 | ||
| Application note | LDO Performance Near Dropout | 08 Oct 2010 |
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