LTC4359HDCB#PBF

Description：IC CTRLR IDEAL DIODE
Series：-
Mfr：Analog Devices Inc.
Package：Bulk

SKU:f3e211bac671 Category: OR Controllers, Ideal Diodes Brand: Analog Devices Inc.

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Product introduction

LTC4359HDCB#PBF is listed in the OR Controllers, Ideal Diodes range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC CTRLR IDEAL DIODE. Review the specifications below when checking this part for your BOM.

OR Controllers, Ideal Diodes specifications for LTC4359HDCB#PBF

Description：IC CTRLR IDEAL DIODE
Series：-
Mfr：Analog Devices Inc.
Package：Bulk
Type：N+1 ORing Controller
FET Type：N-Channel
Ratio - Input:Output：N:1
Internal Switch(s)：No
Delay Time - ON：200 µs
Delay Time - OFF：300 ns
Current - Output (Max)：220µA
Current - Supply：150 µA
Voltage - Supply：4V ~ 80V
Applications：Redundant Power Supplies, Telecom Infrastructure
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：6-WFDFN Exposed Pad
Supplier Device Package：6-DFN (2x3)
Grade：-
Qualification：-

OR Controllers, Ideal Diodes datasheet and documents for LTC4359HDCB#PBF

LTC4359HDCB#PBF

OR Controllers, Ideal Diodes Overview

The LTC4359HDCB#PBF is an automotive-grade ideal diode controller manufactured by Analog Devices Inc. It operates within a supply voltage range of 4V to 80V and features a maximum quiescent current of 0.2mA. The device supports N-channel MOSFETs with a typical turn-on time of 200,000ns and a maximum turn-off time of 500ns. Designed for high-temperature environments, it functions between -40°C and +125°C. The component is housed in a surface-mount 6-pin DFN EP package with a maximum height of 0.75mm.

OR Controllers, Ideal Diodes Feature Summary

Drives external N-channel MOSFETs to replace standard diodes, reducing power consumption and heat dissipation.
Provides reverse input voltage protection capabilities suitable for demanding automotive applications.
Ensures smooth switchover without oscillation during load switching operations.

OR Controllers, Ideal Diodes Applications

Automotive systems requiring robust power management
High availability redundant power supplies
Telecom infrastructure equipment

OR Controllers, Ideal Diodes Procurement Notes

Verify the specific suffix 'H' indicates automotive qualification and extended temperature range compared to industrial variants. Confirm the 'DCB' package designation matches the required 6-pin DFN footprint. Ensure the '#PBF' suffix confirms lead-free compliance and RoHS standards before finalizing procurement specifications.

OR Controllers, Ideal Diodes Selection Notes

Select this component when designing circuits that require high-voltage operation up to 80V with strict automotive reliability standards. Consider the low quiescent current for efficiency-critical designs. Evaluate the thermal performance of the DFN EP package against the expected power dissipation levels of the target application.

OR Controllers, Ideal Diodes Part Context

This part belongs to the LTC4359 series of ideal diode controllers from Analog Devices. It complements other variants like the LTC4359IDCB#TRPBF but distinguishes itself through automotive-grade certification and a wider operating temperature range. The series focuses on replacing traditional diodes with active MOSFET control for improved system efficiency.