IC-DC datasheet(3/19 Pages) ICHAUS

3 / 19 page

iC-DC

2-CHANNEL BUCK/BOOST DC/DC CONVERTER

Rev B1, Page 3/19

CONTENTS

PACKAGING INFORMATION

PIN CONFIGURATION

QFN24-4x4

(topview) . . . . . . . . . . . . . . . . .

PACKAGE DIMENSIONS . . . . . . . . . . .

ABSOLUTE MAXIMUM RATINGS

THERMAL DATA

ELECTRICAL CHARACTERISTICS

DESCRIPTION OF FUNCTIONS

Charge/discharge phase . . . . . . . . . . . .

Intermittent flow / continuous flow . . . . . . .

Startup behavior . . . . . . . . . . . . . . . .

Standby . . . . . . . . . . . . . . . . . . . . .

LINEAR REGULATORS VCC1 AND VCC2

Switched output voltages . . . . . . . . . . .

Voltage monitor self-test . . . . . . . . . . . .

Current carrying capacity . . . . . . . . . . .

REVERSE POLARITY PROTECTION

ERROR EVALUATION

Supply voltage monitor . . . . . . . . . . . .

Output voltage monitor . . . . . . . . . . . . .

Output voltage monitor self-test . . . . . . . .

Temperature monitor . . . . . . . . . . . . . .

AUTARKY FUNCTION

DESCRIPTION OF THE APPLICATION

Selecting the coil . . . . . . . . . . . . . . . .

Selecting the capacitors . . . . . . . . . . . .

Printed circuit board layout . . . . . . . . . .

EXAMPLE APPLICATION

DESIGN REVIEW: Notes On Chip Functions

REVISION HISTORY

IC-DC 데이터시트(PDF) 3 Page - IC-Haus GmbH