SC4505 - High Efficiency Boost Converter
The SC4505 is a high-frequency PWM current-mode stepup switching regulator with an integrated 2A power transistor.
Its high switching frequency (1MHz) allows the use of tiny surface-mount external passive components.
The internal switch is rated at 36V which makes the converter ideal for multiple LE
SC4505 Features
* Two independent current sources for dual LED strands with optimal current/light matching. Backlight up to 75mA, Flash up to 125mA Wide input range from 2.6V to 12V Adaptive output voltage up to 28V with OVP protection against open circuit conditions Low shutdown current (
