
IFX91041
Block Diagram
Data Sheet 3 Rev. 1.1, 2011-07-08
2 Block Diagram
Figure 1 Block Diagram
8
2
GND
Enable
Oscillator
7
4
Buck
Converter
6
FB
BUO
3
COMP
IFX91041
1
SYNC
5
BDS
EN VS
Over
Temperature
Shutdown
Feedforward
Soft start ramp
generator
Bandgap
Reference
Charge Pump