TLD1211SJ_15 Datasheet, PDF (3/18 Pages) Infineon Technologies AG – LED Current of 2.5 A possible by using external Power Transistors

2
Block Diagram
NC 1
TLD1211SJ
VS 2
TLD1211SJ
LITIX ^TM Linear
Block Diagram
8 NC
7 OUT
VSENSE 3
Bandgap based
voltage reference
Vref
OP
Output
stage
6 EN
GND 4
Figure 1 Block Diagram
2.1
Closed Loop Test Setup
5 NC
TLD1211_Block diagram.vsd
Vs
Vsense
-
+
= _Vref
EN
GND
Figure 2 Closed loop Test setup
Vout
OUT
R1
R2
TLD1211 _Test circuit.vsd
Data sheet
3
Rev. 1.0, 2015-02-19