BA41W12SAT

BA41W12SAT Regulator ICs Dual output voltage regulator with power saving BA41W12SAT The BA41W12SAT is a general-purpose power supply with outputs : 8V, 1A and 8V, 500mA. The IC is available in a compact TO220FP-5 package. The outputs can be turned off during the power saving state with a built-in switch. Also built in the IC are an overcurrent protection circuit, an overvoltage protection circuit, and a thermal shutdown circuit. zApplications Car audio systems, VCRs, facsimiles, air conditions, and other household and industrial equipment zFeatures 1) Minimum I / O voltage differential is 0.5V or less. 2) Built-in protection circuits against overcurrent, over voltage, and overheat. 3) Available in a compact TO220FP-5 package (pins are bendable) 4) Zero power saving current. (Typ.) zAbsolute maximum ratings (Ta=25°C) Parameter Power supply voltage Power dissipation Operating temperature Storage temperature Peak applied voltage Symbol VCC Pd Topr Tstg VCCPeak Limits 35 2000∗1 −40~+85 −55~+150 50∗2 Unit V mW ˚C ˚C V ∗1 Reduced by 16mW for each increase in Ta of 1˚C over 25˚C. ∗2 Applied time is less than 200ms (tr≥1ms). tr≥1ms 50V 35V Max.200ms 0V zRecommended operating conditions (Ta=25°C) Parameter Power supply voltage Symbol VCC Min. 9.0 Typ. 13 Max. 25 Unit V BA41W12SAT Regulator ICs zBlock diagram VCC 2 REFERENCE VOLTAGE 1 8V OUT1 + CTL 5 GND 3 5V 4 + OUT2 zPin descriptions Pin No. 1 2 3 4 5 Pin name OUT1 VCC GND OUT2 CTL Output 1 (8V, 1A) Power suppl...