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SC4505 Datasheet - Semtech Corporation

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 (

SC4505_SemtechCorporation.pdf

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Datasheet Details

Part number:

SC4505

Manufacturer:

Semtech Corporation

File Size:

410.41 KB

Description:

High efficiency boost converter.

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