TPS79030DBVTG4 Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
The TPS79030DBVTG4 is a fixed 3.0 V, 50 mA low-dropout LDO linear regulator from Texas Instruments with ultra-low 115 mV maximum dropout voltage. It accepts 4 V to 10 V input and provides stable regulation in a compact 5-pin SOT-23 package. Ideal for noise-sensitive RF, analog, and sensor power supply applications.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- TPS79030DBVTG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 3.0 V output with ultra-low 115 mV maximum dropout voltage
- 50 mA output current with line regulation of 0.018% for precise voltage supply
- Wide input voltage range: 4 V to 10 V supporting a variety of source rails
- 5-pin SOT-23 package for minimal PCB footprint in space-constrained designs
- RoHS compliant with JESD-609 e4 lead-free designation
Applications
The TPS79030DBVTG4 is used to power noise-sensitive analog circuits, RF modules, and precision sensors in industrial instrumentation and portable consumer electronics. Its low dropout voltage enables efficient regulation even when the input rail is close to the 3.0 V output, and its small SOT-23 package suits wearable devices, IoT sensor nodes, and battery-powered wireless modules.
Specifications
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.115V |
| Dropout Voltage1-Nom | 0.115V |
| Input Voltage Absolute-Max | 13.5V |
| Input Voltage-Max | 10V |
| Input Voltage-Min | 4V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.018% |
| Load Regulation-Max | 0.008% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.05A |
| Output Voltage1-Max | 3.09V |
| Output Voltage1-Min | 2.91V |
| Output Voltage1-Nom | 3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | PMOS |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 3% |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS79030DBVTG4:
Frequently Asked Questions
What is the output voltage of the TPS79030DBVTG4?
The TPS79030DBVTG4 is a fixed 3.0 V LDO linear regulator. It provides a stable 3.0 V output without requiring external resistors to set the voltage, simplifying board design and improving output accuracy.
What is the maximum output current of the TPS79030DBVTG4?
The TPS79030DBVTG4 can supply up to 50 mA of output current. This makes it suitable for powering low-power microcontrollers, sensors, RF modules, and other analog circuits that require a clean, stable supply.
What is the dropout voltage of the TPS79030DBVTG4?
The TPS79030DBVTG4 has an ultra-low maximum dropout voltage of 115 mV at full load. This low dropout characteristic allows it to operate efficiently even when the input voltage is only slightly above the 3.0 V output, extending battery life in portable applications.
What input voltage range does the TPS79030DBVTG4 support?
The TPS79030DBVTG4 accepts an input voltage ranging from 4 V to 10 V, with an absolute maximum rating of 13.5 V. This wide input range makes it compatible with a variety of power supply configurations and battery chemistries.
What package does the TPS79030DBVTG4 come in, and is it RoHS compliant?
The TPS79030DBVTG4 is housed in a compact 5-pin SOT-23 (DBV) surface-mount package, which is well-suited for space-constrained designs. The 'G4' suffix in the part number indicates that the device is RoHS compliant and lead-free.
Related Guides
TPS54160DGQR Selection Guide: How to Choose a 60V Step-Down Buck Converter
Complete selection guide for the TPS54160DGQR 60V/1.5A step-down converter. Compare specs, alternatives, and sourcing options for industrial and automotive designs.
May 20, 2026
LMV932MM Dual Low-Voltage CMOS Op-Amp: Application Design Guide
Complete application design guide for the LMV932MM dual rail-to-rail CMOS op-amp: supply decoupling, RRIO design rules, stability, and recommended circuits for 1.8V–5.5V battery-powered systems.
May 20, 2026
TL084CN Equivalent and Replacements: JFET-Input Quad Op-Amp Comparison Guide
Compare TL084CN with TL074, LF347, and LM324 quad op-amps. Pin-compatible equivalents, key specs, and when to choose each for your analog design.
May 20, 2026
TPS386000RGPR Quad Voltage Supervisor: Selection and Sourcing Guide (2025)
Compare TPS386000RGPR with TPS386040RGPR, TPS3700, and TPS3823 voltage supervisors. Key specs, threshold programming, watchdog options, and sourcing tips.
May 20, 2026
Why Buy from FindMyChip
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.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”