Description
iC-DI DUAL SENSOR INTERFACE Rev C2, Page 1/15 .
iC-DI is a monolithic interface iC with two independent switching channels which enables digital sensors to drive peripheral elements, such as program.
Features
* o Dual channel switches, configurable for high-side, low-side and push-pull operation o Switches are current limited o Push-pull operation with tristate function o Output current of up to 100 mA per channel o Parallel connection of both channels possible o Channel 1 can be inverted (antivalent output
Applications
* o Sensor interface for light barriers and proximity switches, for example
PACKAGES
QFN24 4 mm x 4 mm
BLOCK DIAGRAM
CVH 1 uF . .50 mA LVH 22 uH VH VHL RSET 8.2 k Ω ISET
VBR VCC VCC3 VCC NUVD
BIAS
Undervoltage NOVL Overtemp. Overload VCC3
VBO HS1
Filter and Control Logic CHANN. 1
QCFG1
QP1 QN1