TPS76715QPWPG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TPS76715QPWPG4 is an automotive-grade fixed 1.5 V low-dropout linear regulator delivering 1 A output current from a 2.7 V to 10 V input supply with only 230 mV dropout voltage. It offers ±2% output accuracy and a 20-pin HTSSOP exposed-pad package, targeting automotive and industrial low-noise power supply rails.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- OBSOLETE
- Datasheet
- TPS76715QPWPG4 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.3014(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS76715QPWPG4?
- Fixed 1.5 V output with ±2% accuracy
- 1 A output current capability
- 230 mV low dropout voltage at full load
- 2.7 V to 10 V wide input voltage range
- 20-pin HTSSOP exposed-pad package for efficient thermal dissipation
- AEC-Q100 automotive qualification
- Enable pin for power sequencing control
What is TPS76715QPWPG4 used for?
TPS76715QPWPG4 is used to power microcontrollers, DSPs, and FPGAs requiring a stable 1.5 V rail in automotive infotainment and advanced driver-assistance systems. Its low 230 mV dropout enables efficient regulation from 12 V automotive bus step-down outputs or battery-backed supplies. Industrial control boards and communication equipment also use this regulator where tight 1.5 V accuracy and low noise are essential.
What are the specifications of TPS76715QPWPG4?
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.23V |
| Dropout Voltage1-Nom | 0.23V |
| Input Voltage Absolute-Max | 13.5V |
| Input Voltage-Max | 10V |
| Input Voltage-Min | 2.7V |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.001095% |
| Load Regulation-Max | 0.003% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 1A |
| Output Voltage1-Max | 1.53V |
| Output Voltage1-Min | 1.47V |
| Output Voltage1-Nom | 1.5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP20,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Packing Method | TUBE |
| 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 | 0.65mm |
| 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 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Taiwan |
Where can I find the TPS76715QPWPG4 datasheet?
TPS76715QPWPG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS76715QPWPG4?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How low is the dropout voltage of TPS76715QPWPG4 and what does it mean for battery-powered designs?
The TPS76715QPWPG4 has a maximum dropout voltage of 230 mV at 1 A output, which allows regulation to continue even when the input supply drops close to 1.5 V. In battery-powered or post-buck designs, this extends usable operating time and reduces the required input headroom, helping maintain the 1.5 V output rail down to a 1.73 V input.
What input voltage range does TPS76715QPWPG4 support in automotive systems?
TPS76715QPWPG4 accepts input voltages from 2.7 V to 10 V, making it compatible with regulated 3.3 V, 5 V, and stepped-down 12 V automotive rails. The absolute maximum input is 13.5 V, providing margin against transient spikes on automotive power buses. This range suits post-regulation after a switching converter in body-control or infotainment modules.
Which applications benefit most from TPS76715QPWPG4's fixed 1.5 V output and AEC-Q100 rating?
Automotive ADAS processors, infotainment SoCs, and memory modules operating from a 1.5 V core supply benefit from the fixed output and AEC-Q100 qualification. The 20-pin HTSSOP exposed-pad package dissipates the 0.9 W worst-case power at 1 A load, keeping the device within its -40°C to 125°C operating temperature range without external heat sinking in most automotive PCB layouts.
How does the line regulation specification of TPS76715QPWPG4 compare to a standard LDO for noise-sensitive circuits?
Line regulation is specified at 0.001095%, meaning the 1.5 V output shifts by less than 16 µV per volt of input change. This ultra-low line regulation keeps analog reference voltages, ADC supplies, and RF front-end power rails stable even when the upstream supply ripple spans the full 2.7 V to 10 V input range, which is critical for 12-bit or higher resolution measurement systems.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.0400 | $5.04 |
| 7+ | $3.6960 | $25.87 |
| 21+ | $3.3600 | $70.56 |
| 210+ | $2.3014 | $483.29 |
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