Description
The SY8843 and SY8843L are high efficiency 1.5MHz synchronous step down DC/DC regulators capable of delivering up to 3A output current.
Features
- 2.7~5.5V Input Voltage Range.
- 65µA Low Quiescent Current.
- Ultra Fast Load Transient Speed.
- Low RDS(ON) for Internal Switches (Top/Bottom)
85mΩ /50mΩ.
- High Switching Frequency 1.5MHz Minimizes
the External Components.
- Internal Soft-start Limits the Inrush Current.
- Reliable Short Circuit Protection
SY8843: Hic-cup Mode Protection SY8843L: Latch Off Protection.
- Reliable OVP and OTP Protection SY8843: No Latch Off Protection SY8843L: Latch Off Protect.