L6668TR

Part No :: L6668TR

Manufacturer: STMicroelectronics

VIGOR # :: 3931661

Description: IC CTRLR PWM PROG CM HV 16SOIC

Catalog: PMIC - AC DC Converters, Offline Switchers

DataSheet: L6668TR PDF

Country of origin: -

Date code: -

L6668TR Specifications

Type	Description
Series:	-
Package:	Tape & Reel (TR)Cut Tape (CT)
Part Status:	Active
Output Isolation:	Isolated
Internal Switch(s):	No
Voltage - Breakdown:	-
Topology:	Flyback
Voltage - Start Up:	13.5 V
Voltage - Supply (Vcc/Vdd):	9.4V ~ 22V
Duty Cycle:	70%
Frequency - Switching:	100kHz
Power (Watts):	-
Fault Protection:	Current Limiting, Over Temperature, Over Voltage
Control Features:	Frequency Control, Soft Start
Operating Temperature:	-25°C ~ 150°C (TJ)
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	16-SO
Mounting Type:	Surface Mount

Alternative Products

Part Number	Manufacturer & Description	Compare
L6668 Match 100%	STMicroelectronics IC CTRLR PWM PROG CM HV 16SOIC	L6668TR vs L6668
VIPER37HD Match 87%	STMicroelectronics IC AC-DC CONVERTER FIXED 16SOIC	L6668TR vs VIPER37HD
VIPER27HD Match 87%	STMicroelectronics IC OFFLINE CONV PWM OVP 16-SOIC	L6668TR vs VIPER27HD
VIPER17HD Match 90%	STMicroelectronics IC OFFLINE CONV PWM OVP 16SOIC	L6668TR vs VIPER17HD
VIPER17HDTR Match 90%	STMicroelectronics IC OFFLINE CONV PWM OVP 16SOIC	L6668TR vs VIPER17HDTR
VIPER27HDTR Match 87%	STMicroelectronics IC OFFLINE CONV PWM OVP OCP 16SO	L6668TR vs VIPER27HDTR

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

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Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 2500

Shipped from

HK warehouse

Expected Shipping Date

Aug 12 - Aug 16 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.1882~~	~~$1.19~~
2500	~~$0.8021~~	~~$2 005.18~~
5000	~~$0.7724~~	~~$3 861.80~~

Current price of L6668TR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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