R1202N
FEATURES
- Input Voltage Range 2.3V to 5.5V (R1202xxxx A/B) 1.8V to 5.5V (R1202xxxx D)
- Supply Current Typ. 800µA
- Standby Current Max. 5µA
- Feedback Voltage 1.0V±15m V (R1202xxxx A/B)
0.2V±10m V (R1202xxxx D)
- Oscillator Frequency Typ. 1.2MHz
- Maximum Duty Cycle Typ. 91%
- UVLO Function Typ.2.0V (Hys.Typ.0.2V) (R1202xxxx A/B)
Typ.1.6V (Hys.Typ.0.1V) (R1202xxxx D)
- Lx Current Limit Function Select from 350m A, 700m A
- Over Voltage Protection Select from 14V-23V (Refer the Selection Guide)
- LED dimming control for R1202xxxx D by external PWM signal (Frequency 200Hz to 300k Hz)
- Thermal Protection...
