TPS76928DBVRG4 Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
The TPS76928DBVRG4 is an ultra-low-power 100 mA fixed-output LDO voltage regulator from Texas Instruments with a typical dropout voltage of only 71 mV. It supports input voltages from 3.129 V to 10 V and features a maximum dropout of 245 mV at full load. Available in a 5-pin SOT-23 package with RoHS-compliant lead-free construction and worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- TPS76928DBVRG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low dropout voltage of 71 mV typical at 100 mA output for maximum efficiency in battery-powered designs
- Fixed output voltage configuration simplifies BOM and reduces external component count
- Wide input voltage range from 3.129 V to 10 V accommodates diverse power supply rails
- Compact 5-pin SOT-23 package minimizes PCB footprint in space-constrained portable applications
Applications
The TPS76928DBVRG4 is designed for battery-powered portable electronics such as handheld instruments, wearables, and IoT sensor nodes where minimizing quiescent current and dropout voltage directly extends battery life. Its fixed output and wide input range also make it suitable for post-regulation in multi-rail power trees in industrial and consumer devices. The lead-free SOT-23 package enables high-density PCB integration in medical monitors and smart home appliances.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.245V |
| Dropout Voltage1-Nom | 0.071V |
| Input Voltage Absolute-Max | 13.5V |
| Input Voltage-Max | 10V |
| Input Voltage-Min | 3.129V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.0173% |
| Load Regulation-Max | 0.012% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.1A |
| Output Voltage1-Max | 2.884V |
| Output Voltage1-Min | 2.716V |
| Output Voltage1-Nom | 2.8V |
| 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 (Ni/Pd/Au) |
| 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 TPS76928DBVRG4:
Frequently Asked Questions
What is the dropout voltage of the TPS76928DBVRG4 at full load?
The TPS76928DBVRG4 has a typical dropout voltage of 71 mV and a maximum dropout voltage of 245 mV at the full 100 mA output current. This ultra-low dropout characteristic makes it highly efficient in battery-powered applications where the input-output voltage difference is small.
What output current can the TPS76928DBVRG4 supply?
The device can continuously supply up to 100 mA of output current. This is sufficient for powering low-power microcontrollers, sensors, wireless transceivers, and other peripheral ICs commonly found in portable and IoT applications.
What is the input voltage range for the TPS76928DBVRG4?
The TPS76928DBVRG4 accepts input voltages from 3.129 V minimum to 10 V maximum, with an absolute maximum rating of 13.5 V. This wide range allows it to operate from single-cell Li-ion batteries as well as 5 V and 9 V regulated or unregulated supplies.
Is the TPS76928DBVRG4 RoHS compliant?
Yes. The TPS76928DBVRG4 carries the G4 suffix indicating it is a RoHS-compliant, lead-free (Pb-free) device with JESD-609 code e4. It meets global environmental and hazardous substance regulations for electronics manufacturing.
What package does the TPS76928DBVRG4 use and what are typical applications?
The device is housed in a 5-pin SOT-23 package (JESD-30 code R-PDSO-G5). Typical applications include supply regulation for microcontrollers, MEMS sensors, Bluetooth modules, and other low-power loads in wearables, handheld test equipment, and smart metering devices.
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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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