TPS79301DBVRG4Q1In StockTexas Instruments
TPS79301DBVRG4Q1 is an adjustable automotive-grade LDO linear regulator supporting 1.2V–5.5V output and 200mA load current with ultra-low 112mV dropout voltage. Available from $0.512 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- TPS79301DBVRG4Q1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5120(MOQ 250)
- 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) adjustable LDO regulator for safety-critical applications
- Ultra-low 112mV typical dropout voltage at 200mA enabling efficient low-headroom designs
- Wide input voltage range 2.7V–5.5V with adjustable output from 1.2V–5.5V
- Compact 6-pin SOT-23 package ideal for space-constrained automotive and industrial designs
- Excellent line regulation (0.12%/V) and load regulation (0.41%) for stable power delivery
Applications
The TPS79301DBVRG4Q1 is well suited for automotive infotainment systems, ADAS modules, and body control units where a stable, low-noise supply rail is required. Its AEC-Q100 qualification and wide input range make it a reliable choice for powering microcontrollers, sensors, and RF front-ends in harsh automotive environments. It is also used in industrial handheld instruments and portable medical devices that demand tight output regulation and minimal quiescent current.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | ADJUSTABLE |
| Dropout Voltage1-Nom | 0.112V |
| 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(%) | 0.41% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.2A |
| Output Voltage1-Max | 5.5V |
| Output Voltage1-Min | 1.22V |
| 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
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage range of the TPS79301DBVRG4Q1?
The TPS79301DBVRG4Q1 is an adjustable LDO regulator with an output voltage range of 1.2V to 5.5V, set by two external resistors. The input supply must be between 2.7V and 5.5V, providing a typical dropout voltage of only 112mV at the full 200mA output current.
Is the TPS79301DBVRG4Q1 AEC-Q100 automotive qualified?
Yes. The TPS79301DBVRG4Q1 carries the Q1 automotive qualification suffix, indicating it has passed AEC-Q100 stress testing. It is suitable for use in automotive applications such as ADAS, body electronics, and infotainment systems that require components rated for extended temperature ranges and long-term reliability.
What package does the TPS79301DBVRG4Q1 use and what is the typical price?
The TPS79301DBVRG4Q1 comes in a compact 6-pin SOT-23 surface-mount package (JEDEC R-PDSO-G6), making it ideal for space-constrained PCB layouts. It is available in tape-and-reel packaging for automated assembly and is typically priced from $0.512 per unit, with stock available for worldwide shipping.
What are common applications for the TPS79301DBVRG4Q1?
Common applications include automotive body control modules, infotainment and ADAS power rails, industrial sensors, portable instruments, and any design requiring a small, efficient LDO to convert a 2.7V–5.5V supply into a clean adjustable output rail with low dropout and tight regulation.
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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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