TPS73HD325PWPG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TPS73HD325PWPG4 is a dual LDO voltage regulator from Texas Instruments delivering 750mA output at fixed 2.5V and 3.3V rails. Features low dropout voltage of 0.22V nominal and 10V maximum input. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- TPS73HD325PWPG4 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
- Dual-output LDO providing simultaneous 2.5V and 3.3V fixed rails from a single 28-pin HTSSOP package
- Ultra-low dropout voltage of 0.22V nominal (0.8V max) enabling efficient regulation even with low input headroom
- High output current of 750mA per channel, supporting demanding dual-rail embedded systems and DSP power supplies
Applications
The TPS73HD325PWPG4 is designed for dual-rail power supply applications in embedded processors, FPGAs, and DSP systems requiring stable 2.5V and 3.3V simultaneously. Its low dropout performance makes it well-suited for battery-powered devices where minimizing power loss is critical. Engineers use it in wireless communication modules, industrial controllers, and portable instruments that demand compact, reliable dual-voltage regulation.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.8V |
| Dropout Voltage1-Nom | 0.22V |
| Dropout Voltage2-Max | 0.8V |
| Input Voltage Absolute-Max | 11V |
| Input Voltage-Max | 10V |
| Input Voltage-Min | 3.97V |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 2 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.75A |
| Output Current2-Max | 0.75A |
| Output Voltage1-Max | 2.575V |
| Output Voltage1-Min | 2.425V |
| Output Voltage1-Nom | 2.5V |
| Output Voltage2-Max | 3.37V |
| Output Voltage2-Min | 3.23V |
| Output Voltage2-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP28,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 3% |
| 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 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS73HD325PWPG4:
Frequently Asked Questions
What are the output voltages of the TPS73HD325PWPG4?
The TPS73HD325PWPG4 provides two fixed output voltages of 2.5V and 3.3V simultaneously, each capable of supplying up to 750mA, making it ideal for dual-rail power supply designs.
What is the dropout voltage of the TPS73HD325PWPG4?
The TPS73HD325PWPG4 has a nominal dropout voltage of 0.22V and a maximum dropout voltage of 0.8V, enabling low-loss regulation even when the input voltage is close to the output level.
What is the input voltage range for the TPS73HD325PWPG4?
The TPS73HD325PWPG4 accepts an input voltage ranging from 3.97V minimum to 10V maximum, with an absolute maximum rating of 11V, providing flexibility across multiple power supply architectures.
What package does the TPS73HD325PWPG4 use?
The TPS73HD325PWPG4 is housed in a 28-pin HTSSOP (Small Outline Package) that provides a compact footprint with good thermal performance, suitable for high-density PCB designs.
Is the TPS73HD325PWPG4 RoHS compliant?
Yes, the TPS73HD325PWPG4 is RoHS compliant and lead-free, as indicated by its Pb-free code, making it suitable for environmentally regulated applications and green electronics 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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