LTC1698EGN The LTC1698EGN from LT is a precision secondary-side synchronous rectifier controller designed for isolated power supplies. It offers high efficiency and ±0.8% output accuracy.
Mfr Part #:

LTC1698EGN

Available from 1 distributors
Mfr Name: LT
LT
The LTC1698EGN from LT is a precision secondary-side synchronous rectifier controller designed for isolated power supplies. It offers high efficiency and ±0.8% output accuracy.
✓ Total Stock: 274 pcs

LTC1698EGN Available from 1 distributor

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274 pcs
274 pcs On Request 1 On Request On Request 0513+ On Request On Request

LTC1698EGN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
SVHC Present

LTC1698EGN Description

Short technical summary and product information.

The LTC1698EGN is a precision secondary-side forward converter controller manufactured by LT. It is designed to synchronously drive external N-channel MOSFETs and is intended for use with the LT3781 primary-side controller to create completely isolated power supplies.

 

Key electrical specifications include a minimum input voltage of 6V and a maximum of 12.6V. The device operates within a temperature range of 0°C to 85°C. It achieves an output accuracy of ±0.8% and is noted for high efficiency over a wide range of load currents.

 

The LTC1698EGN is housed in a 16-SSOP package. Its design facilitates the closing of the feedback loop through a feedback optocoupler, synchronized by a pulse transformer from the primary side controller.

 

This component is classified as a Power Supply Controller, specifically a Secondary Side Controller, within the Power Management PMIC category.

LTC1698EGN Quick Information

Product Type: Secondary Side Controller
Series: LTC1698
Canonical Name: LTC1698EGN Isolated Secondary Synchronous Rectifier Controller
Subcategory: Secondary Side Controller

LTC1698EGN Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LTC1698EGN Features

  • Precision secondary-side controller
  • Synchronously drives N-channel MOSFETs
  • ±0.8% output accuracy
  • 6V to 12.6V input voltage range
  • 0°C to 85°C operating temperature

LTC1698EGN Applications

  • Used in isolated DC/DC power supplies.
  • Ideal for synchronous rectification in forward converters.
  • Designed for use with LT3781 primary controller.
  • Enables high efficiency over wide load range.

LTC1698EGN FAQs

5 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the LTC1698EGN?

The input voltage range is from 6V to 12.6V.

What is the operating temperature range?

0°C to 85°C.

What is the package type?

SSOP-16.

How many outputs does it have?

It has one output.

What is the output accuracy?

±0.8%

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