 English |
|
|
|
|
|
|
|
| TLD5098EL Datasheet, PDF (4/39 Pages) Infineon Technologies AG – DC/DC Boost, Buck-Boost, SEPIC controller | |||
| |||
| ◁ |
2
Block Diagram
TLD5098EL
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
Oscillator
Soft
Start
Slope
Comp.
Thermal
Protection
Open Load
+ Short to GND detection
SET 10
COMP 8
Reference
Current
Generation
PWM
Generator
Power Switch
Gate Driver
Switch Current
Error Amplifier
Leading Edge
Blanking
Over Volage
Protection
2 SWO
4 SWCS
3 SGND
9 OVFB
Feedback Voltage
Error Amplifier
6 FBH
7 FBL
Figure 1 Block Diagram
12
GND
EN_INT/
PWM_INT
Dimming Switch
Gate Driver
5 PWMO
Datasheet
4
Rev. 1.0, 2010-10-13
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese