AN6545SP

AN6545, AN6545SP Low Power Loss Voltage Regulators s Overview The AN6545 and AN6545SP are the voltage regulators with strobe pin which can turn on/off an output. A rated load current is 150mA and an output voltage is fixed at 5V. AN6545 8.0 +0.5 – 0.1 Unit:mm 3.05 3.8 1.94 11.5max. 15.0min. s Features 150mA rated load current and 5V fixed output voltage Capable of turning off an output by setting the strobe pin to the “L” level Minimum input/output voltage difference:typ. 0.25V Built-in overcurrent protective circuit TO-126 (4-lead) package for the AN6545, and surfacemount type 5-pin SIL plastic package for the AN6545SP 1 234 1.778 5.334 1 23 4 3.5max. 1.778 1.778 0.5±0.2 0.5±0.1 1.44 1.76 4-pin SIL Plastic Package (SSIP004-P-0000B) AN6545SP 1.5±0.25 8.5±0.4 7.5±0.3 5.0±0.25 Unit:mm 2.3±0.3 0.5±0.1 9.5±0.4 0.7±0.1 1.5±0.25 5.5±0.3 0 — 0.2 1.2±0.25 + 0.1 1.27 0.5±0.1 (1.1) (2.5) 0.5 – 0.05 1 2 3 4 5 5-pin SIL Plastic Package (HSIP005-P-0000) s Block Diagram 1 Over Current Detector 2 4 Starter Current Source Saturation Detector Voltage Fluctuation Detector 3 + VI 5 1 GND – 3 Fin Voltage Reference The numbers in are the pin numbers of the AN6545SP s Absolute Maximum Ratings (Ta=25˚C) Parameter Supply voltage Power dissipation AN6545 AN6545SP AN6545 AN6545SP Symbol VI PD Topr Tstg Rating 14.4 1300 * 500 –20 to+75 –55 to+150 –55 to+125 Unit V mW mW ˚C ˚C ˚C Operating ambient temperature Storage temperature * Mounted onto the PCB s Electrical Ch...