TPS7B8850QKVURQ1R2 Texas Instruments Integrated Circuit (Other) In Stock
The TPS7B8850QKVURQ1R2 is an automotive-grade 500mA, 40V low-dropout linear regulator with fast transient response and fixed output voltage in a TO-252 package. Supports input voltages from 6V to 40V with a typical dropout voltage of 0.39V. Available from stock worldwide with AEC-Q100 qualification for automotive applications.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- TPS7B8850QKVURQ1R2 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.2805(MOQ 100)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Automotive AEC-Q100 qualified for reliable operation in harsh vehicle environments
- Wide 6V to 40V input voltage range with 500mA output current for versatile system power rails
- Fast transient response with low 0.39V typical dropout voltage for efficient power conversion
- Fixed output voltage in compact TO-252 package minimizing board space in automotive designs
Applications
The TPS7B8850QKVURQ1R2 is designed for automotive electronic control units, ADAS modules, and body electronics requiring a stable regulated supply from the vehicle battery. Its wide input voltage range and fast transient response make it well suited for infotainment systems, instrument clusters, and powertrain control modules. The AEC-Q100 qualification ensures long-term reliability under the temperature and vibration conditions typical in automotive environments.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.575V |
| Dropout Voltage1-Nom | 0.39V |
| Input Voltage Absolute-Max | 42V |
| Input Voltage-Max | 40V |
| Input Voltage-Min | 6V |
| JESD-30 Code | R-PSSO-G3 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.01% |
| Load Regulation-Max | 0.0225% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 150°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.5A |
| Output Voltage1-Max | 5.0575V |
| Output Voltage1-Min | 4.9425V |
| Output Voltage1-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP3H,.38,90TB |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR, 13 INCH |
| Peak Reflow Temperature (Cel) | 260 |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Screening Level | AEC-Q100 |
| Surface Mount | YES |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 2.29mm |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 1.15% |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the TPS7B8850QKVURQ1R2?
The TPS7B8850QKVURQ1R2 accepts input voltages from 6V to 40V with an absolute maximum of 42V, making it suitable for direct connection to 12V and 24V automotive battery systems.
Is the TPS7B8850QKVURQ1R2 AEC-Q100 qualified for automotive use?
Yes, the TPS7B8850QKVURQ1R2 is AEC-Q100 qualified and designed for automotive applications, ensuring it meets the reliability and quality standards required for use in vehicles subjected to wide temperature ranges and vibration.
What is the dropout voltage of the TPS7B8850QKVURQ1R2?
The typical dropout voltage is 0.39V and the maximum is 0.575V at 500mA output current, enabling efficient regulation even when the input supply is close to the output voltage level.
What package does the TPS7B8850QKVURQ1R2 come in?
The device is packaged in a TO-252 (DPAK) 3-pin through-hole compatible surface-mount package, which provides good thermal dissipation and is commonly used in automotive power management ICs.
What output current can the TPS7B8850QKVURQ1R2 supply?
The TPS7B8850QKVURQ1R2 can deliver up to 500mA of continuous output current, sufficient for powering microcontrollers, sensors, and other peripheral loads in automotive electronic systems.
Related Guides
How to Choose a 3528 SMD Indicator LED for Blue Status Lighting: Selection Guide
A practical 3528 SMD indicator LED selection guide using 150141BS73100 and related Wurth 150141 variants for blue status lighting.
Jul 5, 2026
BAS70KFILM Design Guide for Low-Leakage Signal Clamping and RF Detector Inputs
Practical BAS70KFILM design guidance for signal clamps, RF detector inputs, leakage control, capacitance, layout, and sourcing alternatives.
Jul 5, 2026
How to Choose a BAS70 Schottky Diode for Signal Clamping: Selection Guide
A practical BAS70KFILM and BAS70-family Schottky diode selection guide for signal clamping, RF detection, leakage, and topology choices.
Jul 4, 2026
AMC1202DWVR Design Guide for Isolated Current Sensing
Practical AMC1202DWVR design guide covering shunt sizing, isolation layout, input filtering, ADC scaling, and sourcing choices.
Jul 4, 2026
Why Buy from FindMyChip
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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $1.5677 | $156.77 |
| 250+ | $1.4811 | $370.27 |
| 500+ | $1.4443 | $722.16 |
| 1000+ | $1.3500 | $1350.00 |
| 2500+ | $1.3073 | $3268.17 |
| 5000+ | $1.2805 | $6402.45 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”