Description
www.DataSheet.co.kr iC-DC preliminary Rev A3, Page 1/19 2-CHANNEL BUCK/BOOST DC/DC CONVERTER .
iC-DC is a monolithic switching converter with two back-end linear regulators.
Features
* o o o o Wide input voltage range of +4 to +36 V Reverse polarity protection up to -36 V with autarky function Universal buck/boost converter with high efficiency Two back-end, adjustable linear regulators (1.5 V to 5.5 V) with a total of up to 300 mA of output current and a separate output voltage mo
Applications
* o Dual voltage supply by buck/boost converters with adjustable, back-end linear regulators o Power management for laser, encoder, and automotive applications
o o o o o o o o o o o
PACKAGES
QFN24 4 mm x 4 mm (RoHS compliant)
BLOCK DIAGRAM
LVBH 436V CVB 1μF
VB
CVBR 10μF
VBR
22μH
VBL VHL VH
REVE