TLD5095EL_15 Datasheet, PDF (4/35 Pages) Infineon Technologies AG – Multitopology LITIX Power DC/DC Controller IC

Infineon® LITIX™ Power
TLD5095EL
Block Diagram
2
Block Diagram
IN
14
EN / PWMI
13
On/Off
Logic
F R E Q/
SYNC 11
Oscillator
Internal
Supply
Soft
Start
Slope
Comp.
LDO
EN_IN T /
PWM_INT
IV C C
1
Power On
Reset
PWM
Generator
Power Switch
Gate Driver
Switch Current
Error Amplifier
2 ^SWO
SWCS
4
SGND
3
ST
10
Diagnostics
Logic
COMP
8
Thermal
Protection
Open Load
Detection
EN_IN T /
PWM_INT
12
GND
Figure 2-1 Block Diagram TLD5095EL
Leading Edge
Blanking
Over Volage
Protection
Feedback Voltage
Error Amplifier
Dimming Switch
Gate Driver
OVFB
9
FBH
6
FBL
7
PWMO
5
BlockDiagram .vsd
Data Sheet
4
Revision 1.4
2015-03-11