TPS79301DBVTIn StockTexas Instruments
High PSRR, low-noise 200mA adjustable LDO linear regulator with 0.112V typical dropout and 2.7V–5.5V input range. Ideal for noise-sensitive RF and analog applications. From $0.27, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- TPS79301DBVT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2714(MOQ 10)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- High PSRR (Power Supply Rejection Ratio) for superior noise immunity in sensitive analog and RF designs
- Ultra-low dropout voltage of 0.112V typical at 200mA, extending battery life in portable systems
- Adjustable output voltage with wide input range of 2.7V to 5.5V for flexible power supply design
- Low output noise for clean power delivery in precision analog and communication circuits
- Compact SOT-23-6 package enabling space-efficient PCB layouts in portable and wearable devices
Applications
The TPS79301DBVT is well-suited for powering noise-sensitive RF transceivers, precision ADCs, and analog front-end circuits where clean supply voltage is critical. Its adjustable output and high PSRR make it ideal for portable consumer electronics, wireless communication modules, and battery-powered medical devices. The compact SOT-23-6 footprint also makes it a strong choice for space-constrained wearables and IoT sensor nodes.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2020-01-30 |
| YTEOL | 15 |
| Adjustability | ADJUSTABLE |
| Dropout Voltage1-Max | 0.2V |
| Dropout Voltage1-Nom | 0.112V |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.7V |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e4 |
| Line Regulation-Max (%/V) | 0.12 |
| Load Regulation-Max(%) | 0.409% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.2A |
| Output Voltage1-Max | 5.4V |
| Output Voltage1-Min | 1.22V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR, 7 INCH |
| Peak Reflow Temperature (Cel) | 260 |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 2% |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range and dropout voltage of the TPS79301DBVT?
The TPS79301DBVT operates from an input voltage of 2.7V to 5.5V. Its typical dropout voltage is 0.112V at 200mA output current, with a maximum dropout of 0.2V, making it suitable for low-voltage battery-powered applications.
What applications is the TPS79301DBVT best suited for?
The TPS79301DBVT is designed for noise-sensitive applications such as RF transceivers, precision analog-to-digital converters (ADCs), wireless communication modules, and portable medical devices. Its high PSRR and low output noise ensure stable, clean power delivery in demanding analog and RF environments.
Is the TPS79301DBVT output voltage fixed or adjustable?
The TPS79301DBVT features an adjustable output voltage, allowing designers to set the desired output using external resistors. This flexibility makes it versatile across a wide range of power supply designs requiring different output voltages within the supported input range.
What package does the TPS79301DBVT use and what are its PCB footprint benefits?
The TPS79301DBVT comes in a SOT-23-6 (6-pin small outline transistor) package, which offers a very compact PCB footprint. This makes it ideal for space-constrained designs such as wearables, IoT sensors, and miniaturized portable electronics where board area is at a premium.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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