TPS77315DGKG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TPS77315DGKG4 is a fixed 1.5V low dropout linear voltage regulator from Texas Instruments, delivering 250mA output current with a maximum dropout of 1.2V from a 2.7V–10V input in an 8-pin MSOP/VSSOP package. It provides excellent line and load regulation for noise-sensitive applications. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TPS77315DGKG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 1.5V output with tight ±2% accuracy and ultra-low 0.001% load regulation for precision power rails
- Low 1.2V maximum dropout voltage enabling operation down to 2.7V input, ideal for battery-powered designs
- Compact 8-pin MSOP/VSSOP package (0.412W) for space-constrained applications
Applications
The TPS77315DGKG4 is ideal for powering microcontrollers, DSPs, and low-voltage digital logic in portable battery-operated devices such as handheld instruments and IoT sensors. Its low dropout voltage and fixed 1.5V output make it well suited for post-regulation from unregulated or lightly regulated supply rails. It is also used in noise-sensitive analog front ends where stable, clean power supply voltage is critical to signal integrity.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 1.2V |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.0056% |
| Load Regulation-Max | 0.001% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage1-Max | 1.53V |
| Output Voltage1-Min | 1.47V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| 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 | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
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 TPS77315DGKG4:
Frequently Asked Questions
What is the output voltage of the TPS77315DGKG4?
The TPS77315DGKG4 provides a fixed 1.5V output voltage with ±2% accuracy, making it suitable for powering low-voltage digital and analog circuits that require a precise and stable supply.
What is the maximum dropout voltage of the TPS77315DGKG4?
The TPS77315DGKG4 has a maximum dropout voltage of 1.2V, allowing it to maintain regulation from input voltages as low as 2.7V, which is critical for extending battery life in portable applications.
What package is the TPS77315DGKG4 available in?
The TPS77315DGKG4 is available in an 8-pin MSOP/VSSOP package (JESD-30 code S-PDSO-G8), offering a compact and thermally efficient form factor with a 0.412W power dissipation rating.
Is the TPS77315DGKG4 RoHS compliant?
Yes, the TPS77315DGKG4 is RoHS compliant and lead-free, denoted by its JESD-609 e4 code and Pb-free designation, meeting environmental requirements for modern electronic product manufacturing.
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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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