SC4505 Datasheet - Semtech Corporation

High Efficiency Boost Converter

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 General Description

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 Datasheet (410.41 KB)

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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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SC4505 High Efficiency Boost Converter Semtech Corporation

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SC4505 Features

SC4505 General Description

Datasheet Details

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