The TPS730 is a low-dropout (LDO) voltage regulator that features high power-supply rejection ratio (PSRR) and offers excellent line and load transient responses. This device is stable with a small 2.2µF ceramic capacitor on the output. The TPS730 offers low dropout voltages (for example, 120mV typical at 200mA). The low output noise and great PSRR makes this device designed to power sensitive analog loads. The TPS730 offers a flexible option for post regulation with the adjustable capability.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TPS730 Low-Noise, High PSRR, RF, 200mA, Low-Dropout Linear Regulator datasheet (Rev. K) | PDF | HTML | 19 Jun 2025 |
| Application note | LDO Noise Demystified (Rev. B) | PDF | HTML | 18 Aug 2020 | |
| White paper | The ultra-low-power USB revolution (Rev. A) | 26 Feb 2019 | ||
| Application note | Fundamental Theory of PMOS LDO Voltage Regulators (Rev. A) | 17 Aug 2018 | ||
| Application note | LDO PSRR Measurement Simplified (Rev. A) | PDF | HTML | 09 Aug 2017 | |
| Application note | 12Vin C642x Power using Integrated-FET DC/DC Converters and LDO | 09 Oct 2008 | ||
| Application note | 12Vin DM643x Power using Integrated-FET DC/DC Converters and LDO | 09 Oct 2008 | ||
| Application note | 5Vin DM643x Power using DC/DC Controllers and LDO | 09 Oct 2008 | ||
| Application note | 5Vin DM643x Power using Integrated-FET DC/DC Converters and LDO | 09 Oct 2008 | ||
| More literature | Reference info discussing an LDO | 25 Aug 2005 | ||
| Application note | Technical Review of Low Dropout Voltage Regulator Operation And Performance | 30 Aug 1999 |
For additional terms or required resources, click any title below to view the detail page where available.
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| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| DSBGA (YZQ) | 5 | Ultra Librarian |
| SOT-23 (DBV) | 6 | Ultra Librarian |
| SOT-23 (DBV) | 5 | Ultra Librarian |
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