FL7740MX LED Drivers by ON Semiconductor

PWM Controller, Constant Voltage, Primary Side Regulation for Power Factor Correction


The FL7740 provides accurate CV (Constant Voltage) regulation with differentiated dynamic function to minimize overshoot and undershoot of output voltage in line and load transient condition. Standby power is less than 0.3 W for smart lighting application and power factor is higher than 0.9 even half load condition when enabling PF optimizer for wide output powerscalability.

Where to Buy

Prices starting from US$0.54

Distributor Stock
Logo for Farnell
Farnell
from US$0.56
530
in stock
Buy Now
Logo for Avnet Asia
Avnet Asia
from US$0.64
2,500
in stock
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Logo for Newark Electronics
Newark Electronics
from US$0.79
530
in stock
Buy Now
Logo for element14
element14
from US$0.56
530
in stock
Buy Now
Logo for Future Electronics
Future Electronics
from US$0.54
-
Buy Now
Logo for Avnet America
Avnet America
from US$0.56
-
Buy Now
Logo for EBV Elektronik
EBV Elektronik
-
-
Buy Now
Logo for Avnet Silica
Avnet Silica
-
-
Buy Now

Features

Internal start up JFET
Accurate primary side regulation technique
Dynamic CV regulation
PF optimizer
Benefits
Fast start up and Low standby power consumption
Low eBOM counts & precise CV regulation
Stable operation with under 10% CV regulation in load transient
Over 0.9 PF even at half load and univesal input condition
Applications
Smart Lighting AC-DC Power
AC-DC Adapters, TVs, Monitors
TV
End Products
Lighting Driver
Lighting

Specifications

Description FL7740
Compliance Pb-free Halide free
Topology CV PSR PFC Flyback
VI Min (V) 18
VI Max (V) 24
VO Max (V) 17.8
IO Max (mA) 180 385
fSW Typ (kHz) 65
Package Type SOIC-10

Alternative Descriptions

LED Driver Flyback 1-Ch 3 LEDs 0-10V/DALI 10-Pin SOIC T/R | Avnet Asia
Pwm Controller, 65Khz, 23V, Nsoic-10 | Newark Electronics
PWM CONTROLLER, 65KHZ, 23V, NSOIC-10 | element14
Converter Offline Forward Converter Topology 70kHz 10-SOIC | Future Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a FL7740MX?

Additional datasheets, footprints and schematics for FL7740MX are listed on our Part Details page. You can also find images and similar parts to FL7740MX on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for FL7740MX on our Product Comparison page. Access via the 'View Pricing & Stock' button to view FL7740MX price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does FL7740MX fall under?

The FL7740MX is listed under Power Management > LED Drivers > AC-DC LED Drivers.

Can I view similar or alternative parts?

You can view similar parts to FL7740MX when available in the AC-DC LED Drivers 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 FL7740MX you can contact the distributor directly for product support, shipping queries etc.

Is the FL7740MX RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for FL7740MX have stock available?

Authorised distributors including Avnet Asia, Newark Electronics, element14, Farnell and Future Electronics have stock available or on a lead time for FL7740MX.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for FL7740MX often in real-time on the comparison pages.

What if I can't find stock of FL7740MX?

You can fill out our help required form which you can use to request a quote for FL7740MX from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

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