• Part: R1215D002A
  • Description: PWM Step-up DC/DC Controller
  • Manufacturer: Nisshinbo
  • Size: 1.15 MB
Download R1215D002A Datasheet PDF
Nisshinbo
R1215D002A
FEATURES - Input Voltage Range 1.8 V to 5.5 V - Two Options of Basic Oscillator Frequency Typ. 700 k Hz, 1.4 MHz - Built-in Latch-type Protection Function (Output Delay Time can be set with an external capacitor) - Maximum Duty Cycle/Soft-start time Adjustable with external capacitors - High Reference Voltage Accuracy ±1.5% - UVLO Threshold level Typ. 1.6 V/ 1.79 V by mask option - Small Temperature Coefficient of Reference Voltage ... Typ. ±150 ppm/°C - Package SON-8 ( t = Max. 0.9 mm ) APPLICATIONS - Constant Voltage Power Source for portable equipment - Constant Voltage Power Source for LCD and CCD R1215D NO.EA-134-180705 BLOCK DIAGRAM VREFOUT DTC VFB AMPOUT Internal VR VREFOUT UVLO Oscillator PWM p....