Micrel MIC2085/MIC2086 Single Channel Hot Swap Controllers Datasheet

The MIC2085/2086 are single channel positive voltage hot swap controllers designed to allow the safe insertion of boards into live system backplanes.

Brand: Micrel
Document type: Datasheet
Language: English
Pages: 28
File format: PDF
File size: 386 KB
Published: 03 August, 2012
Updated: 30 September, 2023
MD5 checksum: 306EAAFC3CB500C4EC9AC3E05D0BFB1D
PDF: Micrel MIC2085/MIC2086 Single Channel Hot Swap Controllers Datasheet PDF

About this manual

The MIC2085 and MIC2086 are single channel positive voltage hot swap controllers designed to allow the safe insertion of boards into live system backplanes. Using a few external components and by controlling the gate drive of an external N-Channel MOSFET device, these devices provide inrush current limiting and output voltage slew rate control in harsh, critical power supply environments.

What's inside

General Description
Features
Applications
Ordering Information
Pin Configuration
Pin Description
Absolute Maximum Ratings
Electrical Characteristics

Specifications

Supply Voltage Operation	2.3V to 16.5V
Surge Voltage Protection	to 33V
Operating Temperature Range	-40°C to +85°C
Package Types	16-pin and 20-pin QSOP
Power-On Reset Delay	60ms
Circuit-Breaker Response Time	500us

Frequently asked questions

What are the applications for these controllers?

These devices are suitable for RAID systems, cellular base stations, LAN servers, WAN servers, InfiniBand Systems, and industrial high side switching.

What is the operating temperature range for these controllers?

The devices operate within a temperature range of -40°C to +85°C.

How long does the power-on reset delay last for these controllers?

The POR/START-UP DELAY is 60ms.

What is the maximum supply voltage rating for the VCC pin?

The VCC pin supports a supply voltage up to 16.5V.

Download PDF (386 KB)