Description
R1203x
NO.EA-271-180703
DFN1616-6B
Top View
Bottom View
654
456
∗
SOT-23-6
6
5
4
(mark side)
123
321
1
2
3
DFN1616-6B
Pin No 1 2 3 4 5 6
Symbol CE VFB Lx GND VIN VOUT
Pin Description Chip Enable Pin ("H" Active) Feedback Pin Switching Pin (Open Dra
Features
- Supply Current Typ. 500µA.
- Standby Current Max. 5µA.
- Input Voltage Range 1.8V to 5.5V.
- Feedback Voltage 0.2V.
- Feedback Voltage Accuracy ±1.0% (±10mV).
- Temperature-Drift Coefficient of Feedback Voltage ±150ppm/°C.
- Oscillator Frequency Typ. 1.2MHz.
- Maximum Duty Cycle Typ. 91%.
- Switch ON Resistance Typ. 1.35Ω.
- UVLO Detector Threshold Typ. 1.6V.
- Lx Current Limit Protection Typ. 700mA.
R1203L Datasheet
