TCA62724FMG Datasheet, PDF (5/8 Pages) Marktech Corporate – Three-Channel Constant-Current LED Driver

TENTATIVE
The example of Application Circuit
TCA62753FUG
C=1.0µF
1 ^C-
SHDN 6
V_IN
C_IN=1.0µF
2 ^VIN
GND ₅
3 C+
VOUT 4
ON/OFF
V_OUT
C_OUT=1.0µF
*Output
This product outputs 5V(±0.2V) from the terminal V_OUT in input voltage V_IN=2.7V or more.
In VIN=2.7V~3.0V, it becomes 50mA or more. In VIN=3.0V or more, it becomes 100mA or more.
*Thermal shutdown function
The thermal shutdown circuit works when the junction temperature exceeds 150ˆ(standard),
and IC stops operating.
(This function is not included in the product inspection.)
*Output short circuit detection function
When the output do short-circuit, IOUT is limited to 250mA(standard).
*Output over voltage detection function
The output is clamped so that VOUT should not become 6V or more even when the LED load is opened.
4
(Ver04)2005-11-10