STCS05A Description
The STCS05A is a BiCMOS constant current source designed to provide a precise constant current starting from a varying input voltage source. The main target is to replace discrete ponents solution for driving LEDs in low voltage applications such as 5 V, 12 V or 24 V giving benefits in terms of precision, integration and reliability. The current is set with external resistor up to 0.5 A with a ± 10 % precision;.
STCS05A Key Features
- Up to 40 V input voltage
- Less than 0.5 V voltage overhead
- Up to 0.5 A output current
- PWM dimming pin
- Shutdown pin
- LED disconnection diagnostic
STCS05A Applications
- LED constant current supplying for varying input voltages