Low-dropout (LDO) voltage regulator, 200mA output current, 4.5V fixed output voltage. Features 90mV dropout voltage, 40µA quiescent current, and 38dB PSRR. Operates from 2.7V to 6.5V input, with 2% accuracy. Packaged in a 5-DSBGA, measuring 1.57mm x 1.2mm x 0.55mm, suitable for tape and reel packaging. RoHS compliant and lead-free.
PolarityPositive
Quick Jump:
Technical Specifications
Texas Instruments TPS79945YZUR technical specifications.
General
| Accuracy | 2% |
| Dropout Voltage | 90mV |
| Height | 0.55mm |
| Lead Free | Lead Free |
| Length | 1.57mm |
| Min Current Limit | 220mA |
| Max Input Voltage | 6.5V |
| Min Input Voltage | 2.7V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 200mA |
| Max Output Voltage | 4.5V |
| Min Output Voltage | 4.5V |
| Max Power Dissipation | 530mW |
| Number of Outputs | 1 |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Current | 200mA |
| Output Type | Fixed |
| Output Voltage | 4.5V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Polarity | Positive |
| Power Supply Rejection Ratio (PSRR) | 38dB |
| Quiescent Current | 40uA |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Width | 1.2mm |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments TPS79945YZUR Datasheet
Download the complete datasheet for Texas Instruments TPS79945YZUR to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.