RAA212831 regulator equivalent, 0.5a buck regulator.
▪ Buck Converter:
* 4.5V to 72V input voltage
* Adjustable output voltage from 1.25V to VIN×Dmax
* 500mA output load capability
* 0.6Ω high-side MOSEFT rD.
▪ Electric-bike power management ▪ Motor driver control board power supply
CBST L1
D1 RFB1
VOUT COUT
RFB2
Figure 1. .
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