TPS7250QDRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TPS7250QDRG4 is a fixed 5V LDO voltage regulator from Texas Instruments delivering 250mA with ±2% accuracy, 312mV maximum dropout voltage, and 0.035% line regulation in an 8-pin SOIC package. Designed for automotive and industrial 5V rail applications with stable output from 5.41V to 10V input. In stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TPS7250QDRG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS7250QDRG4?
- Fixed 5V output with ±2% accuracy and 0.035% line regulation ensures stable supply for precision analog and digital subsystems
- 312mV maximum dropout voltage allows operation with input supplies as low as 5.41V, minimizing headroom loss in automotive 5V rails
- 250mA output current in compact 8-pin SOIC package supports microcontroller, sensor, and communication module power rails
What is TPS7250QDRG4 used for?
TPS7250QDRG4 provides stable 5V regulated power for automotive body electronics, industrial control modules, and sensor interfaces operating from an unregulated 6V to 10V DC input bus. Its low 312mV dropout voltage and ±2% output accuracy make it a reliable choice for powering CAN transceivers, automotive MCUs, and analog sensor front-ends in temperature-sensitive underhood environments.
What are the specifications of TPS7250QDRG4?
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.312V |
| Dropout Voltage1-Nom | 0.312V |
| Input Voltage Absolute-Max | 10V |
| Input Voltage-Max | 10V |
| Input Voltage-Min | 5.41V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.035% |
| Load Regulation-Max | 0.15% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.25A |
| Output Voltage1-Max | 5.1V |
| Output Voltage1-Min | 4.9V |
| Output Voltage1-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| 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 | 1.27mm |
| 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 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the TPS7250QDRG4 datasheet?
TPS7250QDRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS7250QDRG4?
Compatible alternatives and drop-in replacements for TPS7250QDRG4:
Frequently Asked Questions
What is the minimum input voltage required for TPS7250QDRG4 to maintain its 5V output at full load?
TPS7250QDRG4 requires a minimum input voltage of 5.41V to maintain a regulated 5V output at its maximum 250mA load current. The 312mV maximum dropout voltage defines this minimum headroom, making the device suitable for automotive 6V to 10V bus systems where the supply may sag under load, such as cold-crank or stop-start conditions in vehicle electronics.
How does TPS7250QDRG4's ±2% output accuracy benefit precision sensor and analog circuit designs?
The ±2% output accuracy combined with 0.035% line regulation means the 5V output stays within 100mV of nominal across the full 5.41V to 10V input range. This stability is essential for ratiometric ADC references, precision op-amp supply rails, and analog sensor conditioning circuits where supply voltage shifts directly translate into measurement errors in industrial automation systems.
In what scenarios would a designer choose TPS7250QDRG4 over a switching regulator for 5V generation?
TPS7250QDRG4 is preferred when output noise must be minimized, such as in audio circuits, RF power supplies, and sensitive analog front-ends, where switching regulator EMI would degrade performance. At load currents under 250mA and input voltages below 10V, the 312mV dropout LDO provides cleaner 5V output in 8-pin SOIC with no external inductor required, simplifying PCB layout and reducing EMC compliance risk.
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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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