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ISL6141 Datasheet (PDF) - Intersil Corporation

ISL6141 Datasheet PDF - Intersil Corporation
Part # ISL6141
Download  ISL6141 Download

File Size   428.41 Kbytes
Page   19 Pages
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
Description Negative Voltage Hot Plug Controller

ISL6141 Datasheet (PDF)

Go To PDF Page Download Datasheet
ISL6141 Datasheet PDF - Intersil Corporation

Part # ISL6141
Download  ISL6141 Click to download

File Size   428.41 Kbytes
Page   19 Pages
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
Description Negative Voltage Hot Plug Controller

ISL6141 Datasheet (HTML) - Intersil Corporation

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ISL6141 Product details

The ISL6141 is an 8-pin, negative voltage hot plug controller that allows a board to be safely inserted and removed from a live backplane. Inrush current is limited to a programmable value by controlling the gate voltage of an external N-channel pass transistor. The pass transistor is turned off if the input voltage is less than the Under-Voltage threshold, or greater than the Over-Voltage threshold. The IntelliTrip™ electronic circuit breaker and programmable current limit features protect the system against short circuits. When the Over-Current threshold is exceeded, the output current is limited for 600µs before the circuit breaker shuts down the FET. If the fault disappears before the 600µs time-out, normal operation resumes. In addition, the IntelliTrip™ electronic circuit breaker has a fast Hard Fault shutdown with a threshold set at 4 times the current limit value. When activated, the GATE is immediately turned off and then slowly turned back on for a single retry (soft-start). The active low PWRGD signal can be used to directly enable a power module (with a low enable input). The ISL6151 is the same device but has an active high PWRGD output.

Features
• Operates from -20V to -80V (-100V Absolute Max Rating)
• Programmable Inrush Current
• Programmable Over-Voltage Protection
• Programmable Under-Voltage Protection
   - 135mV of hysteresis
   - Equals ~4.6V of hysteresis at the power supply
• UVLO (Under-Voltage Lock-Out) ~ 16.5V
• Programmable Current Limit with 600µs time-out
• IntelliTripTM electronic circuit breaker distinguishes
   between Over-Current and Hard Fault conditions
   - Fast shutdown for Hard Faults with a single retry (fault
      current > 4X current limit value).
• Pin Compatible with ISL6140/50.
• Power Good Control Output
   - Monitors both the DRAIN (voltage drop across the FET)
      and the GATE voltage; once both are OK, the Power
      Good output is latched in the active state.
   - PWRGD active high: ISL6151 (H version)
   - PWRGD active low: ISL6141 (L version)
• Pb-free available

Applications
• VoIP (Voice over Internet Protocol) Servers
• Telecom systems at -48V
• Negative Power Supply Control
• +24V Wireless Base Station Power




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About Intersil Corporation


Intersil Corporation was an American semiconductor company that specialized in the design and manufacture of high-performance analog and mixed-signal integrated circuits.
The company was founded in 1967 and was known for its expertise in power management, data conversion, and radio frequency (RF) technologies.
Intersil's products were used in a wide range of applications such as consumer electronics, industrial, telecommunications, and aerospace and defense.
In 2016, Intersil was acquired by Renesas Electronics Corporation, a Japanese semiconductor company.
The Intersil brand and technology continue to be developed and sold as part of Renesas' portfolio of products.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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