It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

Return to Search Results

See an Error?

FAN7688SJX

Name: onsemi FAN7688SJX
Brand: onsemi
SKU: 512-FAN7688SJX
Price: 3480 KRW
Availability: OutOfStock

Images are for reference only
See Product Specifications

Mouser #:

512-FAN7688SJX

Mfr. #:

FAN7688SJX

Mfr.:

onsemi

Description:

Switching Controllers Cntrl-half-bridge resonant converter

Datasheet:

FAN7688SJX Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about ECAD Model.

More Information

Learn more about onsemi FAN7688SJX

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	onsemi
Product Category:	Switching Controllers
RoHS:
Number of Outputs:	4 Output
Switching Frequency:	100 kHz
Duty Cycle - Max:	50 %
Output Voltage:	18 V
Output Current:	110 uA
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Mounting Style:	SMD/SMT
Package / Case:	SOP-16
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	onsemi
Operating Supply Current:	2.8 mA
Product Type:	Switching Controllers
Series:	FAN7688
Factory Pack Quantity:	2000
Subcategory:	PMIC - Power Management ICs
Unit Weight:	242 mg

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

Datasheet

FAN7688SJX Datasheet (PDF)

PCN

Compliance Codes

KRHTS:: 8542311000
CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
TARIC:: 8542319000
MXHTS:: 8542399999
ECCN:: EAR99

Origin Classifications

Country of Origin:: United States
Assembly Country of Origin:: Philippines
Country of Diffusion:: United States

The country is subject to change at the time of shipment.

FAN7688 Advanced PFM Controller

onsemi / Fairchild FAN7688 Advanced Pulse Frequency Modulated (PFM) Controller offers best-in-class efficiency for isolated DC/DC converters. The onsemi / Fairchild FAN7688 is meant for LLC resonant converters with Synchronous Rectification (SR) and employs a current mode control technique based on the charge control. The triangular waveform from the oscillator is combined with the integrated switch current information to determine the switching frequency. This feature provides a better control-to-output transfer function of the power stage, simplifying the feedback loop design and allows true input power limit capability.

FEATURED PRODUCTS

ONSEMI

NCP4306 Synchronous Rectification Drivers

Supports DCM/CCM flyback, quasi‑resonant flyback, forward, and resonant LLC topologies.

Learn More

NCP81535 Eight + One Phase Output Controller

A dual rail, eight plus one phase buck solution optimized for Intel’s IMVP9.2 CPUs.

Learn More

Machine Vision

A wide range of image sensor solutions, from VGA to 45MP, for machine vision needs.

Learn More

NCP81567 6+2 Phase Output Controller

Two-rail, six plus two-phase buck solution optimized for Intel’s IMVP9.2 CPUs.

Learn More

Heat Pumps

The heat pump stands as a cornerstone of the global shift towards secure and sustainable heating.

Learn More

Availability

Stock:: 0

You can still purchase this product for backorder.

An unexpected error occurred. Please try again later.
On Order:: 5,970

Expected 11/17/2026

8,000

Expected 11/23/2026
Factory Lead-Time:: 29

Weeks Estimated factory production time for quantities greater than shown.

Long lead time reported on this product.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

₩-

Ext. Price:

₩-

Est. Tariff:

Packaging:

Full Reel (Order in multiples of 2000)

Cut Tape

MouseReel™ (+₩8,000)

Pricing (KRW)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	₩3,480.7	₩3,481
	₩2,578.8	₩25,788
	₩2,353.4	₩58,835
	₩2,043.3	₩204,330
	₩1,930.6	₩482,650
	₩1,874.2	₩937,100
	₩1,803.8	₩1,803,800
Full Reel (Order in multiples of 2000)
	₩1,662.9	₩3,325,800

† ₩8,000 MouseReel™ fee will be added and calculated in your shopping cart. All MouseReel™ orders are non-cancellable and non-returnable. ↩

FAN7688SJX

Share This

Mfr.: onsemi

Description: Switching Controllers Cntrl-half-bridge resonant converter

Specifications

Documents (4)

Datasheet

PCN

Environmental Documents

Product & Trade Compliance

More Information

FAN7688 Advanced PFM Controller

Customers Also Bought

FEATURED PRODUCTS ONSEMI

Availability

Pricing (KRW)

QuickView

An unexpected error has occurred.

Mfr.:

onsemi

Description:

Switching Controllers Cntrl-half-bridge resonant converter

FEATURED PRODUCTS

ONSEMI