AN6541

AN6541 3-pin Positive Voltage Regulator s Overview The AN6541 is a 3-pin 9V voltage regulator which performs stable operations up to the minimum input/output voltage difference 0.3V (typ.). Stabilized fixed output voltage is obtained from unstable DC input voltage. The AN6541 can be used in power circuits with current capacitance up to 300mA. 10.5±0.5 10.4±0.5 1.4±0.1 ø3.7 8.7±0.3 6.7±0.25 2.9±0.1 +0.1 Unit:mm 4.5 1.4±0.25 s Features Low drop-out voltage:0.3V (typ.) Internal short-circuit current protection Low temperature coefficient of output voltage 0.8±0.2 2.54 13.6±0.25 0.45 – 0.05 4.5±0.3 2.5±0.25 1 2 3 1:Input 2:Common 3:Output JEDEC:TO –220AB (HSIP003-P-0000) s Block Diagram 1 Input Q1 Current Source Pass Tr 3 Output R2 – Error Amp. + Current Limiter Voltage Reference R1 2 Common s Absolute Maximum Ratings (Ta=25˚C) Parameter Supply voltage Power dissipation Operating ambient temperature Storage temperature Symbol VCC PD Topr Tstg Rating 20 15 –30 to+80 –40 to+150 Unit V W ˚C ˚C s Electrical Characteristics (Ta=25˚C) Parameter Output voltage Bias current Load regulation Line regulation Output voltage temperature coefficient Minimum input output voltage difference Ripple rejection ratio Maximum output current Output short current Symbol VO Ibias REGL REGIN ∆VO/Ta VDIF (min.) Regin IO (max.) IOS Condition VI=13.2V, IO=200mA VI=13.2V, IO=200mA VI=13.2V, IO=0 to 200mA VI=10 to 16V, IO=100mA VI=13.2V, IO=100mA, Topr=–30 to+80˚C VI=8.5V, IO=100mA ...