LTC4355HMS#PBF PowerPath, Ideal Diodes, and Load Switches by Analog Devices

Status: Production
Series: LTC4355
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC4355 is a positive voltage ideal diode-OR controller that drives two external N-channel MOSFETs. Forming the diode-OR with N-channel MOSFETs instead of Schottky diodes reduces power consumption, heat dissipation and PC board area.With the LTC4355, power sources can easily be ORed together to increase total system reliability. The LTC4355 can diode-OR two positive supplies or the return paths of two negative supplies, such as in a –48V system.In the forward direction the LTC4355 controls the voltage drop across the MOSFET to ensure smooth current transfer from one path to the other without oscillation. If a power source fails or is shorted, fast turnoff minimizes reverse current transients.Power fault detection indicates if the input supplies are not in regulation, the inline fuses are blown, or the voltages across the MOSFETs are greater than the fault threshold.

Where to Buy

Prices starting from US$4.55

Distributor Stock
Logo for Rochester Electronics
Rochester Electronics
from US$4.79
518
in stock
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Logo for Analog Devices
Analog Devices
from US$4.55
207
in stock
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Newark Electronics
from US$6.75
102
in stock
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Logo for element14 Singapore
element14
from US$7.06
102
in stock
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Farnell
from US$7.84
102
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Richardson RFPD
from US$6.03
0
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Features

Replaces Power Schottky Diodes
Controls N-Channel MOSFETs
0.3μs Turn-Off Time Limits Peak Fault Current
Wide Operating Voltage Range: 9V to 80V
Smooth Switchover without Oscillation
No Reverse DC Current
Monitors VIN, Fuse, and MOSFET Diode
Available in 14-Lead (4mm × 3mm) DFN, 16-Lead MS and SO Packages

Last 6 months Inventory & Pricing History


Alternative Descriptions

Pos Hi V Ideal Diode-OR w/ In | Analog Devices
Diode-Or Controller Ic, -40 To 125Deg C | Newark Electronics
DIODE-OR CONTROLLER IC, -40 TO 125DEG C | element14
OR Controller N-Channel Dual 16-Pin MSOP Tube | Richardson RFPD


LTC4355HMS#PBF Special Function by Linear Technology

IC DIODE-OR CONTROLLER MSOP-16

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

IC Function Diode-OR Controller
Supply Voltage Min 9V
Supply Voltage Max 80V
IC Package Type MSOP
No. of Pins 16Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL -
SVHC No SVHC (15-Jan-2018)
Brief Features Smooth Switchover without Oscillation

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC4355HMS#PBF?

Additional datasheets, footprints and schematics for LTC4355HMS#PBF are listed on our Part Details page. You can also find images and similar parts to LTC4355HMS#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LTC4355HMS#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC4355HMS#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LTC4355HMS#PBF fall under?

The LTC4355HMS#PBF is listed under PowerPath, Ideal Diodes, and Load Switches.

Can I view similar or alternative parts?

You can view similar parts to LTC4355HMS#PBF when available in the PowerPath, Ideal Diodes, and Load Switches range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LTC4355HMS#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LTC4355HMS#PBF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for LTC4355HMS#PBF have stock available?

Authorised distributors including Rochester Electronics, Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for LTC4355HMS#PBF.

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