BL2950

BL2950/BL2951 100 mA Low-Dropout Voltage Regulator BL2950/BL2951 DESCRIPTION The BL2950/BL2951 are monolithic integrated voltage regulators with low dropout voltage, and low quiescent current. It includes many features that suitable for different applications. F E AT U R E S Fixed output versions, 2.5V, 3V, 3.3V, 3.6V and 5V, are available. High accuracy output voltage. Extremely low quiescent current and dropout voltage. Extremely tight load and line regulation. Current and thermal limiting. Very low temperature coefficient. Logic controlled shutdown and err flog available for 8 pin package. Output voltage programmable for BL2951. PIN CONFIGURATION DIP8 TO-92 SOP8 TO-252 SHANGHAI BELLING CO.,LTD http://www.belling.com.cn 1/9 BLOCK DIAGRAM BL2950/BL2951 ABSOLUTE MAXIMUM RATINGS (Ta=25℃) * Characteristic Symbol Limit Unit Supply voltage Vcc -0.3 ~ +30 V Feedback voltage Shutdown voltage Power dissipation Operation junction temperature Storage temperature VFB VSHDN PD TJ TSTG -1.5 ~ +30 -0.3 ~ +30 Internally Limited -40 ~ +125 -65 ~ +150 V V W ℃ ℃ *: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL DATA Characteristic TO-92 Junction-to-Ambient TO-252 SOP8 DIP8 TO-92 Junction-to-Case TO-252 SOP8 Symbol θ JA θ JC Limit 160 92 180 105 83 6 45 Unit ℃/W ℃/W SHANGHAI BELLING CO.,LTD http://www.bellin...