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LTC1698ES The LTC1698ES is a precision secondary-side synchronous rectifier controller from LT. It is designed for isolated power supplies and offers high efficiency over a wide load range.
Mfr Part #:

LTC1698ES

Available from 1 distributors
Mfr Name: LT
LT
The LTC1698ES is a precision secondary-side synchronous rectifier controller from LT. It is designed for isolated power supplies and offers high efficiency over a wide load range.
✓ Total Stock: 57 pcs

LTC1698ES Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
57 pcs
On Request
57 pcs On Request 1 On Request On Request 0444+ On Request On Request
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LTC1698ES Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Number of Outputs
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LTC1698ES Description

Short technical summary and product information.

The LTC1698ES is a precision secondary-side forward converter controller manufactured by LT. It is designed to synchronously drive external N-channel MOSFETs, working in conjunction with a primary-side controller like the LT3781 to create a completely isolated power supply.

 

This controller achieves an output accuracy of ±0.8% and maintains high efficiency across a wide spectrum of load currents. It operates within an input voltage range of 6V to 12.6V and is housed in a 16-SOIC package.

 

The LTC1698ES is suitable for applications requiring efficient and accurate secondary-side control in isolated power systems. Its design facilitates the closing of the feedback loop through an optocoupler, ensuring stable power delivery.

LTC1698ES Quick Information

Product Type: Power Supply Controller
Series: LTC1698
Canonical Name: LTC1698ES Isolated Secondary Synchronous Rectifier Controller
Subcategory: Secondary Side Controller, Synchronous Rectifier

LTC1698ES Compliance

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

LTC1698ES Features

  • Precision secondary-side controller
  • Synchronously drives N-channel MOSFETs
  • ±0.8% output accuracy
  • High efficiency over wide load range
  • 16-SOIC package

LTC1698ES Applications

  • Secondary-side controller for isolated forward converters.
  • Synchronous rectification in isolated power supplies.
  • Creates isolated power supply with LT3781 controller.
  • High-efficiency conversion over wide load range.

LTC1698ES FAQs

5 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the LTC1698ES?

The input voltage range is 6V to 12.6V.

What is the operating temperature range of the LTC1698ES?

The operating temperature range is 0°C to 85°C.

What package is the LTC1698ES available in?

The LTC1698ES is available in an SO-16 package.

What is the output accuracy of the LTC1698ES?

The output accuracy is ±0.8%.

How many outputs does the LTC1698ES have?

The LTC1698ES has a single output.

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