LM2950

100mA LOW DROPOUT VOLTAGE REGULATORS LM2950/1 FEATURES ● High accuracy output voltage ● Guaranteed 100 mA output ● Very low quiescent current ● Extremely tight load and line regulation ● Very low temperature coefficient ● Current and thermal limiting ● Low dropout voltage ● Need only 1uF for stability ● Error flag warns of output dropout ● Logi-control electronic shutdown ● Output programmable from 1.24 to 29V ● Moisture Sensitivity Level 3 Applications ● High-efficiency linear regulator, voltage reference ● Battery powered systems ● Portable consumer equipment ● Portable / Parm, Desktop / Notebook computers ● Portable Instrumentation, cordless telephones ● Automotive Electronics, Radio control systems ● SMPS Post-Regulator, Avionics TO- 92 PKG SOP- 8 PKG 1 2 3 Pin 1 : Output Pin 2 : Ground Pin 3 : Input Pin : 1. Output 2. Sense 3. Shutdown 4. Ground 5. Error 6. Tap 7. Feedback 8. Input ORDERING INFORMATION DEVICE PKG LM2950-XX TO-92 LM2951D-XX SOP-8 (XX= 1.5, 1.8, 2.8, 2.85, 3.0, 3.3, 5.0V, Adjustable) DESCRIPTION The LM2950/1 is a low power voltage regulator. This device excellent choice for use in battery powered application such as cordless telephone, radio control systems, and portable computers. The LM2950/1 features very low quiescent current (75㎂ Typ.) and very low drop output voltage (Typ. 400㎷ at light load and 380㎷ at 100㎃). This includes a tight initial tolerance of 0.5% Typ., extremely good load and line regulation of 0.05% Typ., and very low outpu...