nullDual Synchronous Buck Controller

文件：327.63 Kbytes 頁數：17 Pages

UPI

力智電子

Dual Buck Controller for Notebook System Power

The uP1586 is a dual synchronous buck controller with 5V/3.3V 100mA LDOsfor notebook system power supply solution.\n\n The uP1586 supports high efficiency, fast transient response and provides a combinedPOK signal. The ultrasonic mode maintains the switching frequency above audio frequency,which ·Wide Input Voltage Range: 6V to 26V \n ·Two Synchronous Buck Controllers.\n ·Dual Fixed 5V/3.3V Outputs or Adjustable from 2V to 5.5V.\n ·Selectable PWM, DEM and USM in Light Load.\n ·Internal Soft-start and Soft-Discharge.\n ·RCOTTM (Robust Constant On-Time) Control Architecture.\n ·4500ppm/OC RDS;

uPI(UBIQ)

力智電子

絲?。?a target="_blank" title="Marking" href="/1586p/marking.html">1586P；Package：VQFN；nullDual Synchronous Buck Controller

文件：327.63 Kbytes 頁數：17 Pages

UPI

力智電子

絲?。?a target="_blank" title="Marking" href="/1586q/marking.html">1586Q；Package：VQFN；nullDual Synchronous Buck Controller

文件：327.63 Kbytes 頁數：17 Pages

UPI

力智電子

絲?。?a target="_blank" title="Marking" href="/1586r/marking.html">1586R；Package：VQFN；nullDual Synchronous Buck Controller

文件：327.63 Kbytes 頁數：17 Pages

UPI

力智電子

Dual Synchronous-Rectified Buck Controller with 5/3.3V 100mA LEO

The uP1586 is a dual synchronous buck controller with5V/3.3V 100mA LDOs for notebook system power supplysolution.\n\n The uP1586 supports high efficiency, fast transientresponse and provides a combined POK signal. Theultrasonic mode maintains the switching frequency aboveaudio frequency, which ? Wide Input Voltage Range: 6V to 26V\n? Two Synchronous Buck Controllers \n? Dual Fixed 5V/3.3V Outputs or Adjustable from 2V to 5.5V\n? Selectable PWM, DEM and USM in Light Load\n? Internal Soft-start and Soft-Discharge\n? RCOTTM (Robust Constant On-Time) Control Architecture\n? 4500ppm/OC RDS(ON);

uPI(UBIQ)

力智電子