The TPS7A80 family of low-dropout linear regulators (LDOs) offer very high power-supply ripple rejection (PSRR) at the output. This LDO family uses an advanced BiCMOS process and a PMOSFET pass device to achieve very low noise, excellent transient response, and excellent PSRR performance.
The TPS7A80 family 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 family is fully specified over the temperature range of TJ = –40°C to +125°C, and is offered in a 3-mm × 3-mm, VSON-8 package with a thermal pad.
Products with similar specifications, sorted by available TI.com inventory.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TPS7A80 Low-Noise, Wide-Bandwidth, High PSRR, Low-Dropout 1-A Linear Regulator datasheet (Rev. J) | PDF | HTML | 18 Jan 2018 |
| White paper | Parallel LDO Architecture Design Using Ballast Resistors | PDF | HTML | 14 Dec 2022 | |
| White paper | Comprehensive Analysis and Universal Equations for Parallel LDO's Using Ballast | PDF | HTML | 13 Dec 2022 | |
| Application note | A Topical Index of TI LDO Application Notes (Rev. F) | 27 Jun 2019 | ||
| Selection guide | Low Dropout Regulators Quick Reference Guide (Rev. P) | 21 Mar 2018 | ||
| User guide | TSW2200 Multi-Output Power Supply Board (Rev. A) | 13 Dec 2012 | ||
| Application note | LDO Performance Near Dropout | 08 Oct 2010 | ||
| EVM User's guide | TPS7A80xxDRBEVM User's Guide | 14 Jul 2010 |
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