Here is the English description of the FAD7191M1X chip:
- Function: Synchronous Buck Regulator
- Input Voltage Range: 4.5V to 15V
- Output Voltage: 1.2V/1A, 1.8V/0.56A, 3.3V/0.3A fixed
- Switching Frequency: 1.5MHz (typ)
- Operating Temperature: -40°C to 105°C
- Package: WSON-10
The FAD7191M1X is a synchronous buck regulator from Infineon Technologies.
Key Features:
- Provides three fixed output voltages from a single device
- Wide 4.5V to 15V input voltage operating range
- High 1.5MHz switching frequency enables small coils
- WSON-10 ultra-small package saves board space
- Operates from -40°C to 105°C industrial temperature range
Common Applications:
- Distributed power systems requiring multi-rail regulation
- Space constrained portable/industrial equipment
- Where exact output voltages are predefined
Benefits include an efficient solution to generate three fixed voltages in a tiny package. Supports industrial temperature-rated operation.
Well-suited for applications that require 1.2V, 1.8V and 3.3V outputs from a single regulator within minimal board area.
In summary, the FAD7191M1X is a high-frequency multi-output synchronous buck optimized for industrial environments with stringent size constraints.