TPS7248QPWRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TPS7248QPWRG4 is an automotive-grade fixed-output PMOS LDO voltage regulator with a 285 mV dropout voltage, operating from 5.24 V to 10 V input in an 8-pin SOIC package.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TPS7248QPWRG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS7248QPWRG4?
- AEC-Q100 qualified automotive PMOS LDO with 285 mV dropout, suitable for powering load circuits from 5 V rails in harsh environments
- Fixed output voltage with tight 0.05% line regulation ensures stable supply even under rapidly varying input conditions
- Input voltage range of 5.24 V to 10 V covers standard 5 V and 7.5 V automotive and industrial power rails
What is TPS7248QPWRG4 used for?
TPS7248QPWRG4 is designed for automotive ECU power supplies, ADAS sensor modules, and industrial control boards requiring a stable regulated voltage derived from a 5 V or 7.5 V bus. Its low dropout of 285 mV and AEC-Q100 qualification make it a reliable choice for safety-critical automotive applications requiring long-term reliability across the full −40 °C to 125 °C temperature range.
What are the specifications of TPS7248QPWRG4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.285V |
| Dropout Voltage1-Nom | 0.285V |
| Input Voltage Absolute-Max | 10V |
| Input Voltage-Max | 10V |
| Input Voltage-Min | 5.24V |
| JESD-30 Code | R-PDSO-G8 |
| Line Regulation-Max | 0.05% |
| Load Regulation-Max | 0.135% |
| 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 | 4.95V |
| Output Voltage1-Min | 4.75V |
| Output Voltage1-Nom | 4.85V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | PMOS |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Voltage Tolerance-Max | 2.06% |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the TPS7248QPWRG4 datasheet?
TPS7248QPWRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS7248QPWRG4?
Compatible alternatives and drop-in replacements for TPS7248QPWRG4:
Frequently Asked Questions
What is the dropout voltage of TPS7248QPWRG4 and why does it matter for 5 V rail designs?
TPS7248QPWRG4 has a dropout voltage of 285 mV maximum. For a design powered from a 5 V rail that can droop to 4.8 V under load, the regulator can maintain a 4.5 V output without dropping out, making it suitable for powering 3.3 V or lower-voltage microcontrollers and sensors in automotive ECUs.
Is TPS7248QPWRG4 qualified for automotive use and what temperature range does it support?
Yes, TPS7248QPWRG4 is AEC-Q100 Grade 1 qualified, covering an operating junction temperature range of −40 °C to 125 °C. This makes it compliant with stringent automotive reliability requirements for under-hood and body-control module applications.
How does TPS7248QPWRG4 compare to a standard NPN LDO in terms of quiescent current and dropout?
As a PMOS-based LDO, TPS7248QPWRG4 typically draws less than 100 µA quiescent current at light loads, compared to several milliamps for bipolar NPN regulators. Its 285 mV dropout is lower than most NPN designs at equivalent current, reducing power dissipation and improving battery life in automotive standby circuits.
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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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