Description
The Future of Analog IC Technology .
The MP9928 is a high-voltage, synchronous step-down switching regulator controller that can directly step down voltages from up to 60V.
Features
* Wide 4V to 60V Operating Input Range
* Dual N-Channel MOSFET Driver
* Low Dropout Operation: Maximum Duty
Cycle at 99.5%
* Programmable Frequency Range: 100kHz -
1000kHz
* 180ยบ Out-of-Phase SYNCO
* External Soft-Start and PG Pin
* Selectable Cycle-by-Cycle Current Limit
Applications
* Fault protections are available including a precision output over voltage protection (OVP), output over current protection (OCP), and thermal shutdown. The MP9928 is available in TSSOP20-EP package and QFN-20 (3mmx4mm) package. TYPICAL APPLICATION
MP9928
4V-60V Input, Current Mode, Synchronous Ste