Negative LDO regulator with a fixed -2V output voltage and a maximum output current of 0.2A. Features a 5-pin SOT-23 surface-mount package with gull-wing leads, measuring 2.9mm x 1.6mm x 1.1mm. Operates with input voltages from -2.8V to -19V, offering ±2% output voltage accuracy and a typical dropout voltage of 0.29V at 50mA. Includes current limit, on-off control, and thermal protection, with a typical quiescent current of 0.155mA.
PackageSOT-23
MountingSurface Mount
PolarityNegative
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Technical Specifications
Asahi Kasei Micro TK72220CS technical specifications.
General
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | SOT-23 |
| Package/Case | SOT-23 |
| Package Description | Small Outline Transistor |
| Lead Shape | Gull-wing |
| Pin Count | 5 |
| PCB | 5 |
| Package Length (mm) | 2.9 |
| Package Width (mm) | 1.6 |
| Package Height (mm) | 1.1 |
| Seated Plane Height (mm) | 1.3(Max) |
| Pin Pitch (mm) | 0.95 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MO-193AA |
| Type | LDO |
| Number of Outputs | 1 |
| Output Type | Fixed |
| Output Voltage | -2V |
| Polarity | Negative |
| Maximum Output Current | 0.2A |
| Minimum Input Voltage | -19V |
| Maximum Input Voltage | -2.8V |
| Typical Dropout Voltage @ Current | 0.29@50mAV |
| Accuracy | ±2% |
| Typical Quiescent Current | 0.155mA |
| Typical Power Dissipation | 500mW |
| Special Features | Current Limit|On-Off Control|Thermal Protection |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
Compliance
| Cage Code | SYD98 |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| RoHS Versions | 2002/95/EC |
Datasheet
Asahi Kasei Micro TK72220CS Datasheet
Download the complete datasheet for Asahi Kasei Micro TK72220CS to view detailed technical specifications.
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