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See Technical Specifications

ISL8560 +BOM

DC/DCPowerSwitchingRegulatorVoltagefeedforwardmode

Manufacturer:

ISL
Mfr.Part #:

ISL8560
Datasheet:

ISL8560 Datasheet (PDF)
Package/Case:

QFN20
Product Type:

Switching Regulator or Controllers
EDA/CAD Models:

Request Free CAD Models for ISL8560

ISL8560 General Description

DC/DC Power Switching RegulatorThe ISL8560 is a step down DC/DC power switching regulator which accepts 9.0V to 60V input and provides a 2A output current. The output voltage can be set in the range between 1.21V and 55V by means of an external divider. The device uses an internal power DMOS transistor with a typical rDS(ON) of 0.19Ω to obtain very high efficiency and high switching speed. A switching frequency in the range of 100kHz to 600kHz can be realized (the maximum power dissipation of the various packages must be observed).Features• Voltage feedforward mode• Step down DC/DC supporting up to 2A• Input voltage range of 9.0V to 60V• Internal reference of 1.21V ±1%• Adjustable output voltage range of 1.21V to 55V• Adjustable switching frequency 100kHz to 600kHz• Frequency SYNC pin• Zero load current operation• Pulse-by-pulse mode current limit and Hiccup mode• Low standby current of 60µA typical• Thermal shut-down• Load dump to 100V for 400ms• Pb-Free (RoHS compliant)Applications• Industrial and automotive power supplies• Portable computers• Battery chargers• Distributed power systems