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F7110*3 ODM Solutions High Power Full Voltage Constant Power Linear LED Driver Chips 260V

Categories ODM Solutions
Brand Name: AOLITTEL
Model Number: F7110*3
Price: Ask us
Payment Terms: T/T
Supply Ability: 50,000,000PCS/Month
Delivery Time: 2 Weeks
Packaging Details: Bulk
Name: Constant Power Linear LED Driver Chips
MOS Current: Max. 350mA
Frequency: 50~60HZ
Voltage: 110~260V
Encapsulation: SOP-8
Customzied: Yes
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F7110*3 ODM Solutions High Power Full Voltage Constant Power Linear LED Driver Chips 260V

F7110*3 ODM Solutions High Power Full Voltage Constant Power Linear LED Driver Chips 260V

Main Features

Made of 500V high pressure process

External power MOS output current up to 350mA

Input AC voltage 110V~260V/50~60HZ full voltage working mode

With line voltage compensation

With temperature foldback -10% / °C function

Overvoltage and overtemperature protection

Overvoltage (adjustable) protection

Start current protection

Low voltage start function

Package form SOP-8

Application Filed

Suitable for all kinds of LED integrated lamps that require full voltage input, high bay bulbs, high power bulbs

Product specification image

F Linear Series Chip Selection Table

NO.P/NFunction & FeaturesMOSFETI(mA)LED VF valuePackage
1F5111Constant current temperature reentry, can design high P ripple and low P ripple free, can be used in parallel with high powerInternal60120/252VSOT-89
3F7112Constant power, temperature foldback, PWM dimming, high and low PFC100ESOP-8
4F7110High-power linear drive, analog DC dimming, temperature foldback, voltage protection, can be used to design full-voltage operation modeExternal350SOP-8
5F7722SCR dimming, can design flat panel lights, bulb lamps, filament lamps E14, E27 and other 12W thyristor dimmingInternal100ESOP-8
6F75221.VF half-pressure design, input width (160-270VAC) work 2.110/220VAC high P ripple-free design100100-150V
7F25521. With F7112 full voltage 12W design 2.VF half voltage rippleless design 3.110/220VAC high P ripple free design100120-252PDFN-8
8F2722/1Constant power type can be used in parallel100ESOP-8

What is a linear LED driver?

A linear LED driver is a linear regulator which often exists in packaged integrated circuits (ICs) that only need a rectified voltage source, e.g., a bridge rectifier to rectify an alternating current (AC) voltage to generate a driving voltage. Owing to their small size and low-cost, simple linear driver circuits have generated extensive interest in field of the LED lighting. Switched-mode power supplies (SMPS) may be configured to operate more efficiently than linear power supplies. Nevertheless, the SMPS creates the predetermined magnitude of DC power through a high-speed switching operation to result in much noise, thus producing interference, which detrimentally affects the adjacent circuit elements. Linear drivers have inherently low frequency content, hence eliminating the requirement of reactive (e.g., inductive and/or capacitive) input EMI/EMC filter elements. Linear LED drivers uses no electrolytic capacitor that stores sufficient energy to drive the circuits during the time periods where no line voltage power is available, and therefore extends lifetime of the LED driver and has no problem of flicker. With less parts count, smaller size, linear LED drivers facilitate a cost-effective LED driver design while eliminating the weakest link (short-life electrolytic capacitor) in a chain and reducing the total cost of ownership (TOC). LED light engines in driver-on-board (DOB) designs incorporate linear driver ICs and LED modules which dramatically reduce the form factor of LED luminaires.

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