Automotive-grade linear voltage regulator, this 150-mA LDO offers a fixed 4.5V output with 3% accuracy. Featuring a low dropout voltage of 170mV and a high Power Supply Rejection Ratio (PSRR) of 45dB, it operates from a 2.5V to 6.5V input range. With a low quiescent current of 80µA and a maximum supply current of 100µA, this surface-mount component is ideal for power-sensitive automotive applications. It supports a wide operating temperature range of -40°C to 125°C and is supplied in tape and reel packaging.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Texas Instruments TPS71745QDCKRQ1 datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| Accuracy | 3% |
| Dropout Voltage | 170mV |
| Lead Free | Lead Free |
| Min Current Limit | 200mA |
| Max Input Voltage | 6.5V |
| Min Input Voltage | 2.5V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 150mA |
| Min Output Voltage | 4.5V |
| Max Supply Current | 100uA |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Current | 150mA |
| Output Type | Fixed |
| Output Voltage | 4.5V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Polarity | Positive |
| Power Supply Rejection Ratio (PSRR) | 45dB |
| Quiescent Current | 80uA |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | Automotive, AEC-Q100 |
| RoHS | Compliant |
Download the complete datasheet for Texas Instruments TPS71745QDCKRQ1 to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
