TPS76038DBVTG4 Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
The TPS76038DBVTG4 is a fixed 3.8V low dropout linear voltage regulator from Texas Instruments, delivering 50mA output current with only 0.12V typical dropout voltage. It accepts input voltages from 4V to 16V with ±2% output accuracy and 0.555W power dissipation in a compact 5-pin SOT-23 package. Available in stock with worldwide shipping for portable and industrial power regulation applications.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- TPS76038DBVTG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low 0.12V typical dropout voltage with wide 4V to 16V input range, enabling efficient regulation across diverse supply rail configurations
- Fixed 3.8V output with ±2% accuracy and 0.01% maximum line regulation, providing stable precision voltage for RF and mixed-signal circuits
- Compact 5-pin SOT-23 surface-mount package with 50mA output current and 0.555W dissipation for space-efficient, low-power embedded system designs
Applications
The TPS76038DBVTG4 is ideal for powering RF front-end modules, precision analog circuits, and low-power microcontrollers in portable consumer electronics and industrial sensors requiring a stable 3.8V rail. Its wide input voltage range of 4V to 16V makes it suitable for battery-operated devices as well as wall-adapter-powered equipment with varying supply levels. The compact SOT-23 form factor allows integration into dense PCB layouts in IoT modules, wearable devices, and communication systems.
Specifications
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.18V |
| Dropout Voltage1-Nom | 0.12V |
| Input Voltage Absolute-Max | 16V |
| Input Voltage-Max | 16V |
| Input Voltage-Min | 4V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.01% |
| 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 | 3.9V |
| Output Voltage1-Min | 3.7V |
| Output Voltage1-Nom | 3.8V |
| 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 | BICMOS |
| 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 | 2.6% |
| 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 TPS76038DBVTG4:
Frequently Asked Questions
What is the output voltage and maximum output current of the TPS76038DBVTG4?
The TPS76038DBVTG4 provides a fixed 3.8V output with ±2% accuracy and a maximum output current of 50mA, making it well-suited for low-power loads such as RF modules, analog sensors, and microcontrollers in portable and industrial electronics.
What is the dropout voltage of the TPS76038DBVTG4?
The TPS76038DBVTG4 features a typical dropout voltage of 0.12V and a maximum of 0.18V at full load, which allows it to maintain a regulated 3.8V output even when the input supply drops close to the output voltage, improving efficiency in low-headroom applications.
What input voltage range does the TPS76038DBVTG4 support?
The TPS76038DBVTG4 accepts input voltages from 4V minimum to 16V absolute maximum, providing broad compatibility with a variety of power sources including lithium-ion batteries, 5V USB rails, 9V adapters, and 12V industrial power supplies.
What package does the TPS76038DBVTG4 use?
It is packaged in a 5-pin SOT-23 (JESD-30 code R-PDSO-G5) surface-mount package, which has a very small PCB footprint and is suitable for space-constrained designs such as IoT sensors, portable instruments, and compact communication modules requiring minimal board area.
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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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