TPS79101DBVRQ1 Texas Instruments Power Supply (SOT23 (6-Pin)) In Stock
TPS79101DBVRQ1 is an automotive-grade ultra-low noise, high PSRR, 100-mA LDO linear regulator with adjustable output, 2.7V–5.5V input range, and 38mV typical dropout voltage. Ideal for RF and noise-sensitive automotive systems. From $1.15, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- TPS79101DBVRQ1 Datasheet PDF
- Category
- Power Supply
- Price
- From $1.1500(MOQ 1000)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Automotive-qualified (AEC-Q100) ultra-low noise LDO for noise-sensitive RF and analog circuits
- High PSRR performance ensures excellent power supply rejection across a wide frequency range
- Adjustable output voltage with only 38mV typical dropout at 100mA output current
- Wide 2.7V to 5.5V input voltage range suits single-cell Li-Ion and 3.3V/5V rail systems
- Compact SOT-23 6-pin package minimizes board space in space-constrained automotive designs
Applications
The TPS79101DBVRQ1 is designed for automotive infotainment, ADAS sensor modules, and RF front-end power rails where ultra-low noise and high PSRR are critical. Its adjustable output and fast transient response make it well-suited for powering VCOs, PLLs, ADCs, and other noise-sensitive analog or RF components. It is also used in automotive camera modules, radar systems, and telematics units that demand AEC-Q100 reliability.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | ADJUSTABLE |
| Dropout Voltage1-Nom | 0.038V |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.7V |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e4 |
| Line Regulation-Max (%/V) | 0.12 |
| Load Regulation-Max(%) | 0.4% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.1A |
| Output Voltage1-Max | 5.2V |
| Output Voltage1-Min | 1.2V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Screening Level | AEC-Q100 |
| Surface Mount | YES |
| Technology | BICMOS |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 2% |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS79101DBVRQ1:
Frequently Asked Questions
What is the input voltage range and dropout voltage of the TPS79101DBVRQ1?
The TPS79101DBVRQ1 operates with an input voltage range of 2.7V to 5.5V and features an ultra-low typical dropout voltage of approximately 38mV at a 100mA load current, making it highly efficient in low-headroom applications.
Is the TPS79101DBVRQ1 suitable for automotive applications?
Yes, the TPS79101DBVRQ1 is AEC-Q100 qualified for automotive use. It is designed for noise-sensitive automotive systems including ADAS, infotainment, RF modules, radar, and telematics, where reliability over the full automotive temperature range is required.
What package does the TPS79101DBVRQ1 come in, and what output current does it support?
The TPS79101DBVRQ1 is available in a compact SOT-23 6-pin (DBV) package and supports up to 100mA output current, making it ideal for space-constrained PCB designs in portable and automotive electronics.
Can the TPS79101DBVRQ1 be used to power RF and analog circuits?
Absolutely. Its ultra-low noise and high power supply rejection ratio (PSRR) characteristics are specifically optimized for powering RF components such as VCOs, PLLs, and LNAs, as well as precision analog circuits like ADCs and DACs where power supply noise directly impacts performance.
Related Guides
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
ADAQ7768-1 Design Guide for Precision Vibration and Dynamic Signal Measurement
Design ADAQ7768-1 precision data acquisition channels for vibration and dynamic sensing with the right bandwidth, reference, clock, and layout choices.
Jun 30, 2026
AD5204BRZ10 Design Guide for SPI-Controlled Gain and Offset Calibration
Design AD5204BRZ10 digital potentiometer calibration loops with bounded trim span, safe wiper current, clean SPI routing, and reliable startup codes.
Jun 30, 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 |
|---|---|---|
| 1000+ | $1.2200 | $1220.00 |
| 3000+ | $1.1800 | $3540.00 |
| 6000+ | $1.1500 | $6900.00 |
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.”