FEATURES
 Input voltage range: 20V to 55V (57V abs. max.)
 Wide output voltage range: 4.5V to 18V (VOUT < VIN/2)
 96.7% efficiency (9V at ±15A output, 48VIN)
 ±3% maximum total DC output error
 Up to 300W output power (source/sink)
 Scalable for higher power applications
 Fixed-frequency current mode control
 Phase-lockable external synchronization from
200kHz to 1MHz
 Low startup inrush current with voltage-balancing
of CFLY and CMID before the DC-to-DC switching action
 Output voltage tracking with soft start
 Short-circuit protection with adjustable retry-timer
 Overcurrent and overtemperature protection
 Onboard diode temperature monitor
 Optional external reference input
 Power good and FAULT output indicators
 120-Lead, 16mm × 16mm × 8.96mm, BGA package

APPLICATIONS
 Non-isolated intermediate bus power architectures
 Telecom, networking, test, and measurement
equipment
 Industrial applications