TPS77625PWPG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TPS77625PWPG4 is a 500 mA fixed-output 2.5 V low-dropout linear regulator from Texas Instruments with a 0.2 V nominal dropout voltage, ±2% output accuracy, and an input range of 2.7 V to 10 V. The 20-pin HTSSOP package suits DSP, FPGA, and communication board power rails.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- OBSOLETE
- Datasheet
- TPS77625PWPG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 500 mA output current with fixed 2.5 V output
- 0.2 V nominal dropout voltage for high efficiency
- Input voltage range of 2.7 V to 10 V
- ±2% output voltage accuracy
- Maximum line regulation of 0.002%
- 20-pin HTSSOP thermally enhanced package (R-PDSO-G20)
- RoHS-compliant, JESD-609 e4 halogen-free
Applications
The TPS77625PWPG4 powers 2.5 V core and I/O rails for DSPs, FPGAs, and communication ASICs in networking equipment and industrial controllers where the 0.2 V nominal dropout and 500 mA capability ensure stable supply from a 3.3 V or higher input rail. Its high input tolerance up to 10 V accommodates unregulated supply domains found in legacy industrial systems. The thermally enhanced HTSSOP package dissipates heat efficiently on densely populated boards.
Specifications
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 1V |
| Dropout Voltage1-Nom | 0.2V |
| Input Voltage Absolute-Max | 13.5V |
| Input Voltage-Max | 10V |
| Input Voltage-Min | 2.7V |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.001825% |
| Load Regulation-Max | 0.003% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.5A |
| Output Voltage1-Max | 2.55V |
| Output Voltage1-Min | 2.45V |
| Output Voltage1-Nom | 2.5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP20,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, 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 |
| Voltage Tolerance-Max | 2% |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS77625PWPG4:
Frequently Asked Questions
How low is the dropout voltage of the TPS77625PWPG4, and how does that benefit 3.3 V to 2.5 V conversion?
The TPS77625PWPG4 has a nominal dropout voltage of only 0.2 V, meaning it can regulate 2.5 V output from a 2.7 V input with minimal headroom loss, making it highly efficient when stepping down from a 3.3 V supply rail in FPGA and DSP power trees.
What output current and voltage accuracy does the TPS77625PWPG4 deliver?
This LDO provides 500 mA of output current at a fixed 2.5 V with ±2% accuracy and a maximum line regulation of 0.002%, ensuring the voltage remains stable even as the input swings between 2.7 V and 10 V under varying load conditions.
In which board-level power architectures is the TPS77625PWPG4 most commonly used?
It is widely deployed on networking line cards and industrial control boards to supply 2.5 V rails for FPGAs, DSPs, and high-speed transceivers, where a 500 mA thermally enhanced HTSSOP regulator provides both the current headroom and package thermal performance needed on dense PCBs.
Does the TPS77625PWPG4 meet halogen-free and RoHS requirements for modern production?
Yes, the TPS77625PWPG4 is JESD-609 e4 halogen-free and RoHS-compliant, satisfying environmental directives for consumer and industrial electronics manufactured in markets requiring Pb-free and halogen-controlled component sourcing.
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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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