
ROHM Semiconductor
General Description
BD906xx-C series is a step-down switching regulator with integrated POWER MOS FET and have the capability to withstand high input voltage, providing a free setting function of operating switching frequency with external resistor. This switching regulator features a wide input voltage range (3.5 V to 36 V, Absolute maximum 42 V) and operating temperature range (-40 °C to +125 °C). Furthermore, an external synchronization input pin enables synchronous operation with external clock.
FEATUREs
◾ AEC-Q100 Qualified (Note 1)
◾ Integrated Pch POWER MOS FET
◾ Low Dropout: 100 % ON Duty Cycle
◾ External Synchronization Function
◾ Soft Start Function: 1.38 ms (fSW = 500 kHz)
◾ Current Mode Control
◾ Over Current Protection
◾ Low Supply Voltage Error Prevention
◾ Thermal Shut Down Protection
◾ Short Circuit Protection
◾ High power HRP7 package mounted
◾ Compact and High power HTSOP-J8 package
mounted
◾ Load dump up to 42 V.
(Note 1 : Grade 1)
APPLICATIONs
◾ Automotive Battery Powered Supplies
(Cluster Panels, Car Multimedia)
◾ Industrial / Consumer Supplies
◾ Other electronic equipment