TPS78915DBVTG4 Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
The TPS78915DBVTG4 is a fixed 1.5V 100mA positive LDO linear regulator from Texas Instruments in a 5-pin SOT-23 package. It features 1.2V dropout voltage, 0.011% line regulation, and 2.7V to 10V input range for precision power rails. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- TPS78915DBVTG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 1.5V output with ultra-low 0.011% line regulation for precision analog and digital power rails
- 100mA output current in a tiny 5-pin SOT-23 package minimizing board area in portable designs
- Wide 2.7V to 10V input range supporting multiple supply architectures from battery to wall adapter
- 1.2V nominal dropout voltage enabling efficient regulation from low-voltage sources
Applications
The TPS78915DBVTG4 is used to generate stable 1.5V power rails for low-voltage microcontrollers, DSPs, FPGAs, and memory devices in space-constrained portable and industrial applications. Its tight line and load regulation make it well-suited for analog reference supply and precision sensor powering where voltage stability is critical. The compact SOT-23 package and wide input range also make it ideal for battery-to-rail regulation in IoT and wearable product designs.
Specifications
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Nom | 1.2V |
| Input Voltage Absolute-Max | 13.5V |
| Input Voltage-Max | 10V |
| Input Voltage-Min | 2.7V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.0109% |
| 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 | 1.545V |
| Output Voltage1-Min | 1.455V |
| Output Voltage1-Nom | 1.5V |
| 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 TPS78915DBVTG4:
Frequently Asked Questions
What is the output voltage of the TPS78915DBVTG4?
The TPS78915DBVTG4 provides a fixed 1.5V output, regulated to within 0.011% for line variations and 0.012% for load variations, making it suitable for powering precision low-voltage digital and analog circuits.
What is the dropout voltage of the TPS78915DBVTG4?
The TPS78915DBVTG4 has a nominal dropout voltage of 1.2V, meaning it can maintain a regulated 1.5V output as long as the input supply remains at least 2.7V, which is ideal for low-overhead battery-powered designs.
What package does the TPS78915DBVTG4 come in?
The TPS78915DBVTG4 is housed in a 5-pin SOT-23 surface-mount package, one of the smallest standard regulator packages available, enabling compact PCB layouts in portable electronics and wearable devices.
What is the maximum input voltage for the TPS78915DBVTG4?
The TPS78915DBVTG4 supports an input voltage range from 2.7V to 10V, with an absolute maximum of 13.5V, providing flexibility for use with a wide variety of input power sources including Li-ion batteries and regulated DC supplies.
What applications are suitable for the TPS78915DBVTG4?
The TPS78915DBVTG4 is commonly used to power 1.5V logic rails in microcontrollers, FPGAs, DDR memory, and analog sensors in IoT nodes, wearables, industrial instruments, and portable medical devices requiring tight voltage regulation.
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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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