Negative fixed output voltage regulator IC, providing a stable -9V output at up to 0.1A. Features include current limit, safe area protection, short circuit protection, and thermal protection. Housed in a 4-pin SOT-89 (TO-243AA) surface-mount plastic package with dimensions of 4.5mm x 2.5mm x 1.5mm. Offers ±4% output voltage accuracy, 1.7V dropout voltage at 100mA, and operates within a -35V to 0°C to 125°C range.
PackageSOT-89
MountingSurface Mount
PolarityNegative
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Technical Specifications
Taiwan Semiconductor TS79L09CY RM technical specifications.
General
| Package/Case | SOT-89 |
| Pin Count | 4 |
| PCB | 3 |
| Tab | Tab |
| Package Length (mm) | 4.5 |
| Package Width (mm) | 2.5 |
| Package Height (mm) | 1.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | TO-243AA |
| Type | Standard |
| Number of Outputs | 1 |
| Output Type | Fixed |
| Output Voltage | -9V |
| Polarity | Negative |
| Maximum Output Current | 0.1A |
| Maximum Input Voltage | -35V |
| Typical Dropout Voltage @ Current | 1.7@100mAV |
| Accuracy | ±4% |
| Line Regulation | 180mV |
| Load Regulation | 90mV |
| Maximum Quiescent Current | 6mA |
| Typical Quiescent Current | 3mA |
| Special Features | Current Limit|Safe Area Protection|Short Circuit Protection|Thermal Protection |
| Min Operating Temperature | 0°C |
| Max Operating Temperature | 125°C |
Compliance
| Cage Code | SDM41 |
| EU RoHS | Yes |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
Datasheet
Taiwan Semiconductor TS79L09CY RM Datasheet
Download the complete datasheet for Taiwan Semiconductor TS79L09CY RM to view detailed technical specifications.
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