AN8086S - Low Voltage Operation
Pin No.
1 2 Symbol IN FB * Input pin for error amplifier * Threshold voltage ; 0.7V * Output pin for error amplifier Description AN8086S 3 SPRO * Short-circuit protection input pin If output of error amplifier does not become “L” when t = CVth/ISPRO output of IC i
ICs for CD/CD-ROM Player AN8086S Low Voltage Operation IC for DC-DC Converter s Overview The AN8086S is an IC for controlling a DC-DC converter suitable for the switching power supply of various portable equipment.
It can operate with input voltage 1.1V or more.
The AN8086S is based on AN8083S with the output voltage in the secondary side changed to 3.6V.
0.4 1 2 3 0.4±0.25 4 5 1.27 6 7 8 16 15 14 13 12 11 10 9 1.5±0.2 0.3 4.2±0.3 6.5±0.3 VREF 12 0.85V 0.25V + 3.24V + 2.7V→
AN8086S Features
* Operatable with low voltage input (PVCC>1.1V)
* Decreased voltage detection circuit built-in
* Short-circuit protection feature built-in
* Provided with reset output
* Synchronizable with outside clock
* Low consumption current in stand-by mode s Bl
