LTC3900ES8#PBF Secondary Side Controllers by Analog Devices

Status: Production
Series: LTC3900
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC3900 is a secondary-side synchronous rectifier driver designed to be used in isolated forward converter power supplies. The chip drives N-channel rectifier MOSFETs and accepts pulse sychronization from the primary-side controller via a pulse transformer.The LTC3900 incorporates a full range of protection for the external MOSFETs. A programmable timeout function is included that disables both drivers when the synchronization signal is missing or incorrect. Additionally, the chip senses the output inductor current through the drainsource resistance of the catch MOSFET, shutting off the MOSFET if the inductor current reverses. The LTC3900 also shuts off the drivers if the supply voltage is too low.

Where to Buy

Prices starting from US$1.76

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$4.53
4,202
in stock
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Logo for Chip One Stop
Chip One Stop
from US$1.76
523
in stock
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Logo for Newark Electronics
Newark Electronics
from US$5.41
121
in stock
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Logo for element14
element14
from US$4.81
121
in stock
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Logo for Farnell
Farnell
from US$4.43
121
in stock
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Logo for Richardson RFPD
Richardson RFPD
from US$4.28
-
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Features

N-Channel Synchronous Rectifier MOSFET Driver
Programmable Timeout Protection
Reverse Inductor Current Protection
Pulse Transformer Synchronization
Wide VCC Supply Range: 4.5V to 11V
15ns Rise/Fall Times at VCC = 5V, CL = 4700pF
Undervoltage Lockout
Small SO-8 Package

Alternative Descriptions

Sync Rectifier Drvr for For Co | Analog Devices
Gate Driver, Low-Side, Mosfet, Nsoic | Newark Electronics
GATE DRIVER, LOW-SIDE, MOSFET, NSOIC | element14
POWER MANAGEMENT IC | Richardson RFPD


LTC3900ES8#PBF Semiconductors - ICs by Linear Technology

RECTIFIER DRIVER SYNCH 2A 8SOIC

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

Specifications

Driver Configuration -
Peak Output Current 2A
Supply Voltage Min 4.5V
Supply Voltage Max 11V
Driver Case Style SOIC
No. of Pins 8Pins
Input Delay -
Output Delay -
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Device Type MOSFET
Supply Voltage Range 4.5V to 11V

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC3900ES8#PBF?

Additional datasheets, footprints and schematics for LTC3900ES8#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3900ES8#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LTC3900ES8#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC3900ES8#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LTC3900ES8#PBF fall under?

The LTC3900ES8#PBF is listed under Secondary Side Controllers.

Can I view similar or alternative parts?

You can view similar parts to LTC3900ES8#PBF when available in the Secondary Side Controllers 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 LTC3900ES8#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LTC3900ES8#PBF RoHS compliant?

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

Which authorised distributors for LTC3900ES8#PBF have stock available?

Authorised distributors including Analog Devices, Chip One Stop, Newark Electronics, element14 and Farnell have stock available or on a lead time for LTC3900ES8#PBF.

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