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EPC700-CSP6 Datasheet(PDF) 1 Page - Espros Photonics corp |
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EPC700-CSP6 Datasheet(HTML) 1 Page - Espros Photonics corp |
1 / 11 page He epc701/epc703 24V/50mA General-Purpose Output-Driver General Description The epc70x family is a general purpose high-side power switch for 24V interfaces. A low-side switch is also available, please refer to the separate data sheet of epc700/702. The device is capable to drive a load of 50mA at 30VDC. If a higher driving current is necessary or if the output voltage shall be higher than 30VDC, these chips can be used to drive an external power transistor. In this mode of operation, the external transistor is fully protected against over-current by the epc chip. If the current through the external load exceeds a specified threshold during a longer time period than a predefined time, the output is turned off to protect the output switch. The switch is turned on again after a predefined off-time, thus enabling the load again in a self-healing mechanism. The over-current information is indicated on the STATUS pin. epc701 and epc703 are easy to use and reduce the need of ex- ternal components to the minimum, thus saving pcb space and money. Features High-side power switch Driving capability without external transistor 50 mA/30VDC Programmable short-circuit detection delay-time and recovery time Static (epc701) or flashing (epc703) indication of the over-current - status Self-healing output mode Available in CSP6 package with very small footprint and standard QFN16 package Applications PLC Sensors Controllers Functional Block Diagram 25.05.2011 Page 1 File: Unbenannt This document is confidential and protected by law and international trades. It must not be shown to any third party nor be copied in any form without our written permission . Functional Block diagram epc701 LST IN Control logic Configuration registers I sink I Source OUT SENSE R SENSE Over current sense + – + ref VDD Over-current delay / release GND GND VDD STATUS GND GND © 2011 ESPROS Photonics Corporation Characteristics subject to change without notice 1 Datasheet epc701_703 - V2.2 www.espros.ch |
Similar Part No. - EPC700-CSP6 |
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Similar Description - EPC700-CSP6 |
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