SP7652 PDF File ( Datasheet )

July 2012 SP7652 PowerbloxTM 6A 28V 600KH- Synchronous Step Down Regulator Rev. 2.0.0 GENERAL DESCRIPTION The SP7652 is a synchronous voltage mode PWM step down (buck) regulator capable of a constant output current up to 6Amps. A wide 2.5V to 28V power input voltage range, with the required 5V biasing voltage, allows conversions from industry standard 5V, 12V, 18V and 24V power rails. With a 600kH- constant operating frequency and integrated high and low side switch, the SP7652 reduces the ove

® Preliminary SP7652 Wide Input Voltage Range 6A, 600kHz, Buck Regulator FEATURES - - - - - - - - - - - - - - - 2.5V to 28V Step Down Achieved Using Dual Input Output Voltage down to 0.8V 6A Output Capability (Up to 8A with Air Flow) Built in Low RDSON Power FETs (15 mΩ typ) Highly Integrated Design, Minimal Components 600 kH- Fixed Frequency Operation UVLO Detects Both VCC and VIN Over Temperature Protection Short Circuit Protection with Auto-Restart Wide BW Amp Allows Type II or III Comp