The TLV733 series of low-dropout linear regulators (LDOs) are ultra-small, low quiescent current LDOs that can source 300 mA with good line and load transient performance. These devices provide a typical accuracy of 1%.
The TLV733 series is designed with a modern capacitor-free architecture to ensure stability without an input or output capacitor. The removal of the output capacitor allows for a very small solution size, and can eliminate inrush current at startup. However, the TLV733 series is also stable with ceramic output capacitors if an output capacitor is necessary. The TLV733 also provides foldback current control during device power-up and enabling if an output capacitor is used. This functionality is especially important in battery-operated devices.
The TLV733 provides an active pull-down circuit to quickly discharge output loads when disabled.
The TLV733 series is available in standard DBV (SOT-23) and DQN (X2SON) packages.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TLV733P Capacitor-Free, 300-mA, Low-Dropout Regulator in 1-mm × 1-mm X2SON Package datasheet (Rev. C) | PDF | HTML | 10 Jul 2019 |
| Technical article | Overcoming common design challenges in an UV sterilization box system | PDF | HTML | 27 Jul 2020 | |
| 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 | ||
| EVM User's guide | TLV73312PDQN-643 Evaluation Module | 02 Oct 2014 |
For additional terms or required resources, click any title below to view the detail page where available.
The MULTIPKGLDOEVM-823 evaluation module (EVM) helps you evaluate the operation and performance of several common packages of linear regulators for possible use in circuit applications. This particular EVM configuration has a DRB, DRV, DQN and DBV footprint for you to solder and (...)
The TLV73312PEVM-643 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TLV73312 300mA, Low IQ, High PSRR Low-Dropout Regulator for portable applications. The EVM contains header connectors for easy connection to external test and application circuitry.
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| SOT-23 (DBV) | 5 | Ultra Librarian |
| X2SON (DQN) | 4 | Ultra Librarian |
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.