LD8105 controller equivalent, constant voltage and constant current controller.
* Internal Precision ±1% Voltage Reference
* Secondary-side Constant Voltage and Constant
Current Control
* Low Quiescent consumption
* Wide VCC operating.
* LED Lighting
Typical Application
IREF 1.21V
VCC
OUT
100mV
ISEN
LD8105
GND
VSEN
Fig. 1 Typical Application .
The LD8105 is built-in with a high-accuracy 1.2V voltage reference, two op-amps and a low-side current sensing circuit in a SOT-26 package. It provides a highly integrated solution for CV (constant voltage) and CC (constant current) dual control. The.
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