TS2950

TS2950/TS2951 series 150mA Ultra Low Dropout Positive Voltage Regulator Pin assignment TO-92 1. Output 2. Ground 3. Input Pin assignment SOP-8 1. Output 2. Sense 3. Shutdown 4. Ground 5. Error 6. Voltage tap 7. Feedback 8. Input Input Voltage Range up to 30V Output Current up to 150mA Low Drop Out Voltage 0.4V General Description The TS2950/A & TS951/A are low power voltage regulators. These devices are excellent choice for use in battery-powered applications such as cordless telephone, radio control systems, and portable computers. The TS2950/A & TS2951/A is features very low quiescent current (75uA Typ.) and very low drop output voltage (Typ. 40uV at light load and 380 mV at 100 mA). This includes a tight initial tolerance of 0.5% typ.(A version), extremely good load and line regulation 0.05% typ. and very low output temperature coefficient, making the TS2950/A & TS2951/A useful as a low-power voltage reference. TS2951/A have other key additional feature of unregulated input voltage transient of -20V below ground (reverse battery). The error flag output feature is used as power-on reset for warn of a low output voltage, due to following batteries on input. The logic-compatible shutdown input which enable the regulator to be switched on/off. The regulator output voltage may be pin-strapped for a 5.0, 3.3 & 3V of programmed from 1.24V to 29V with external pair of resistors. Using of as design, processing and testing techniques make TS2950/A & TS951/A superior over similar p...