ISL6146BFUZ by Renesas Electronics | Other Power Supplies | Avnet ASIA
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ISL6146BFUZ

Renesas Electronics

Low Voltage OR-ing FET Controller 8-Pin MSOP

Manufacturer Part #: ISL6146BFUZ

Alternate Part #: ISL6146BFUZ


RoHS Compliant

Descriptions

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Information

The ISL6146 represents a family of OR-ing MOSFET controllers capable of OR-ing voltages from 1V to 18V. Together with suitably sized N-channel power MOSFETs, the ISL6146 increases power distribution efficiency when replacing a power OR-ing diode in high current applications. It provides gate drive voltage for the MOSFET(s) with a fully integrated charge pump. The ISL6146 allows users to adjust with external resistor(s) the VOUT - VIN trip point, which adjusts the control sensitivity to system power supply noise. An open drain FAULT pin will indicate if a conditional or FET fault has occurred.

Key Features

  • OR-ing down to 1V and up to 20V with ISL6146A, ISL6146B, ISL6146D and ISL6146E
  • Programmable voltage compliant operation with ISL6146C
  • VIN hot swap transient protection rating to +24V
  • High speed comparator provides fast <0.3µs turn-off in response to shorts on sourcing supply
  • Fastest reverse current fault isolation with 6A turn-off current
  • Very smooth switching transition
  • Internal charge pump to drive N-channel MOSFET
  • User programmable VIN - VOUT Vth for noise immunity
  • Open-drain FAULT output with delay
    • Short between any two of the OR-ing FET terminals
  • MSOP and DFN package options

Technical Attributes

Description
Value
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Pin Count
8
Operating Temperature
-40 to 125 °C
Category
Low Voltage OR-ing FET Controller
Mounting
Surface Mount
Supplier Package
MSOP
Lead Finish
Matte Tin
Type
Low Voltage OR-ing FET Controller
Product Dimensions
3 x 3 x 0.95(Max)

ECCN / UNSPSC

Description
Value
ECCN:
EAR99
SCHEDULE B:
8542390000"
HTSN:
8542390000"
UNSPSC:
32101600
UNSPSC VERSION:
V15.1101
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