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Positive High Voltage Ideal Diode Controller

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LTC4357CDCB#TRPBF General Description

The LTC4357 is a positive high voltage ideal diode controller that drives an external N-channel MOSFET to replace a Schottky diode. When used in diode-OR and high current diode applications, the LTC4357 reduces power consumption, heat dissipation, voltage loss and PC board area.

Analog Devices, Inc Inventory

Key Features

  • Reduces Power Dissipation by Replacing a Power Schottky Diode with an N-Channel MOSFET
  • 0.5μs Turn-Off Time Limits Peak Fault Current
  • Wide Operating Voltage Range: 9V to 80V
  • Smooth Switchover without Oscillation
  • No Reverse DC Current
  • Available in 6-Lead (2mm × 3mm) DFN and 8-Lead MSOP Packages
Analog Devices, Inc Original Stock


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Analog Devices, Inc Inventory


model LTC4357CDCB#TRPBF package 6-Lead DFN (2mm x 3mm w/ EP)
packingQty Reel,2500 packingOption Reel
packageType 05-08-1715 rohs roHSY
lifeCycle production tempRange 0 to 70C
Manufacturer Analog Devices Inc. Product Category Power Management Specialized - PMIC
RoHS Details Series LTC4357
Type Ideal Diode Controller Mounting Style SMD/SMT
Package / Case DFN-6 Output Current 80 uA
Input Voltage Range 9 V to 80 V Output Voltage Range 9 V to 80 V
Minimum Operating Temperature 0 C Maximum Operating Temperature + 70 C
Input Current 350 uA Brand Analog Devices
Input Voltage, Max 80 V Input Voltage, Min 9 V
Maximum Output Voltage 80 V Operating Supply Current 500 uA
Operating Supply Voltage 9 V to 80 V Product PMICs
Product Type Power Management Specialized - PMIC Factory Pack Quantity 2500
Subcategory PMIC - Power Management ICs

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We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.


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Preliminary Specification LTC4357CDCB#TRPBF PDF Download