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ISL8560MR

Obsolete

DC/DC Power Switching Regulator

ISL8560MR Datasheet
NOTICE - The following device(s) are recommended alternatives:
RAA211650 - 60V 5A Integrated Switching Regulator

Overview

Support is limited to customers who have already adopted these products.

The ISL8560MREP 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). Notable features of this next generation of DC/DC converter includes pulse-by-pulse current limit for FET protection, hiccup mode for short circuit protection, voltage feedforward regulation, Frequency SYNC, soft-start, low standby current of 60µA typical in the disabled state, and thermal shut-down. The device is available in a 20 Ld QFN package. Device Information The specifications for an Enhanced Product (EP) device are defined in a Vendor Item Drawing (VID), which is controlled by the Defense Supply Center in Columbus (DSCC). Hot-links to the applicable VID and other supporting application information are provided on our website.

ISL8560MR Functional Diagram
ISL8560MR Functional Diagram
  • Specifications per DSCC VID V62/08608
  • Full Mil-Temp Electrical Performance from -55°C to +125°C
  • Controlled Baseline with One Wafer Fabrication Site and One Assembly/Test Site
  • Full Homogeneous Lot Processing in Wafer Fab
  • No Combination of Wafer Fabrication Lots in Assembly
  • Full Traceability Through Assembly and Test by Date/Trace Code Assignment
  • Enhanced Process Change Notification
  • Enhanced Obsolescence Management
  • Eliminates Need for Up-Screening a COTS Component
  • Voltage Feedforward Mode
  • Step Down DC/DC Supporting up to 2A Based on Max TJ and VIN/VOUT
  • 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

Documentation

Featured Documentation
Type Title Date
Datasheet
ISL8560MR Datasheet
PDF 191 KB
Brochure
Intersil Commercial Lab Services
PDF 467 KB
End Of Life Notice
PLC19018 - General 1H PLC Notice
PDF 229 KB
Other
Vendor Item Drawing (VID) V62/08608 (ISL8560, ISL8560MR)
Other
TB363: Guidelines for Handling and Processing Moisture Sensitive Surface Mount Devices (SMDs)
PDF 293 KB
Product Advisory
PA14064 - Minimum Line Quantity Change
PDF 282 KB
Application Note
AN1681: Grounding Techniques
PDF 509 KB
Application Note
AN1684: Nonideality of Ground
PDF 397 KB
Manual - Development Tools
ISL8560EVAL2Z User Guide
PDF 482 KB
9 items

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

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