Negative fixed output voltage regulator, providing -18V at 0.1A. This surface-mount linear voltage regulator features a SOT-89 package with 4 pins (3+Tab) and a maximum input voltage of -35V. Key specifications include a typical dropout voltage of 1.7V at 100mA, ±4% accuracy, and integrated protection features like current limit, safe area protection, short circuit protection, and thermal protection. Operating temperature range is 0°C to 125°C.
PackageSOT-89
MountingSurface Mount
PolarityNegative
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Technical Specifications
Taiwan Semiconductor TS79L18CY RM technical specifications.
General
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | SOT-89 |
| Package/Case | SOT-89 |
| Package Description | Small Outline Transistor |
| Lead Shape | Flat |
| Pin Count | 4 |
| PCB | 3 |
| Tab | Tab |
| Package Length (mm) | 4.6(Max) |
| Package Width (mm) | 2.6(Max) |
| Package Height (mm) | 1.6(Max) |
| Seated Plane Height (mm) | 1.6(Max) |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | TO-243AA |
| Type | Standard |
| Number of Outputs | 1 |
| Output Type | Fixed |
| Output Voltage | -18V |
| Polarity | Negative |
| Maximum Output Current | 0.1A |
| Maximum Input Voltage | -35V |
| Typical Dropout Voltage @ Current | 1.7@100mAV |
| Accuracy | ±4% |
| Line Regulation | 360mV |
| Load Regulation | 180mV |
| Maximum Quiescent Current | 6.5mA |
| 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 TS79L18CY RM Datasheet
Download the complete datasheet for Taiwan Semiconductor TS79L18CY RM to view detailed technical specifications.
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