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| TLD5097EL_15 Datasheet, PDF (4/41 Pages) Infineon Technologies AG – Multitopology LITIX Power DC/DC Controller IC | |||
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Infineon® LITIX⢠Power
TLD5097EL
Block Diagram
2
Block Diagram
IN 14
EN / PWMI 13
On/Off
Logic
Internal
Supply
LDO
EN_INT/
PWM_INT
1 IVCC
Power On
Reset
FREQ / SYNC 11
ST 5
Oscillator
Soft
Start
Diagnostic
Logic
Slope
Comp.
Thermal
Protection
Open
Load
PWM
Generator
Power Switch
Gate Driver
Switch Current
Error Amplifier
Leading Edge
Blanking
Over Voltage
Protection
2 SWO
4 SWCS
3 SGND
9 OVFB
SET 10
COMP 8
Reference
Current
Generation
12
GND
Figure 2-1 Block Diagram TLD5097EL
Feedback Voltage
Error Amplifier
6 FBH
7 FBL
Data Sheet
4
Revision 1.0
2015-03-12
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