The TPS709 series of linear regulators are ultralow, quiescent current devices designed for power-sensitive applications. A precision band-gap and error amplifier provides 2% accuracy over temperature. Quiescent current of only 1 µA makes these devices ideal solutions for battery-powered, always-on systems that require very little idle-state power dissipation. These devices have thermal-shutdown, current-limit, and reverse-current protections for added safety.
Shutdown mode is enabled by pulling the EN pin low. The shutdown current in this mode goes down to 150 nA, typical.
The TPS709 series is available in WSON-6 and SOT-23-5 packages.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TPS709 150-mA, 30-V, 1-µA IQ Voltage Regulators With Enable datasheet (Rev. H) | PDF | HTML | 01 Jul 2021 |
| White paper | Understanding the Foundations of Quiescent Current in Linear Power Systems | 18 Feb 2021 | ||
| Application note | Avoid Start-up Overshoot of LDO | 12 Mar 2020 | ||
| 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 | ||
| Technical article | How to choose the right kind of DC/DC conversion for your appliance design | 04 Dec 2017 | ||
| Technical article | Make metering more efficient | 13 Jul 2015 | ||
| Application note | Linear power for automated industrial systems | 09 Jan 2015 | ||
| Technical article | How-to Improve Buck Converter Light Load Efficiency with an LDO - Part 2 | 02 Sep 2014 | ||
| User guide | TPS709xxEVM-110 Evaluation Module (Rev. A) | 05 Sep 2012 |
For additional terms or required resources, click any title below to view the detail page where available.
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| Package | Pins | Download |
|---|---|---|
| SOT-23 (DBV) | 5 | View options |
| WSON (DRV) | 6 | View options |
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