Fast PâCh FET Buck Controller
The CS51033 is a switching controller for use in DCâDC converters. It can be used in the buck topology with a minimum number of external components. The CS51033 consists of a 1.0 A power driver for controlling the gate of a discrete PâChannel transistor, fixed frequency oscillator, short circuit protection timer, programmable SoftâStart, precision reference, fast output voltage monitoring comparator, and output stage driver logic with latch.
Features
⢠1.0 A Totem Pole Output Driver
⢠High Speed Oscillator (700 kHz max)
⢠No Stability Compensation Required
⢠Lossless Short Circuit Protection
⢠2.0% Precision Reference
⢠Programmable SoftâStart
⢠Wide Ambient Temperature Range:
⦠Industrial Grade: â40°C to 85°C
⦠Commercial Grade: 0°C to 70°C
⢠PbâFree Packages are Available
|