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FL77944MX

Name: FL77944MX
Rating: 4.5 (10 reviews)

LED Lighting Drivers Direct AC LED Driver W/flex diming contrl

Brands: onsemi

Mfr.Part #: FL77944MX

Datasheet: FL77944MX Datasheet (PDF)

Package/Case: 16-SOIC Exposed Pad

RoHS Status:

Stock Condition: 7,161 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

Quick Quote

Please submit RFQ for FL77944MX or email to us: Email: [email protected], we will contact you within 12 hours.

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Remark

FL77944MX General Description

The FL77944 is a direct AC line LED driver with a minimal number of external RC passive components. In normal configuration, one resistor is to adjust LED power, and one capacitor is to provide a stable voltage to an internal biasing shunt regulator.
The FL77944 provides phase-cut dimming with wide dimming range, smooth dimming control and good dimmer compatibility. It achieves high efficiency with high PF and low THD, which makes the FL77944 suitable for high-efficiency LED lighting systems. The FL77944 has a dedicated DIM pin which can be used with analog or digital PWM dimming. The FL77944 can also be used with a rheostat dimmer switch which is suitable for desktop or indoor lamps.
Operation of FL77944 admits driving higher-wattage systems, such as street lights and down lights, by simply parallel connecting the driver ICs.

Features

The simplest Direct AC LED Driver with Only Two External RC Passive Component
Wide AC Input Range: 90~305 V_AC
Four Integrated High-Voltage LED Constant Current Sinks of up to 150 mA (RMS) Capability
TRIAC Dimmable (Leading/Trailing Edge)
Rheostat Dimmable
Analog/Digital PWM Dimming Function
High Power Factor (above 0.98 in normal configuration)
Adjustable LED Power with an External Current Sense Resistor
Low Harmonic Content (THD under 20% in normal configuration)
Flexible LED Forward Voltage Configuration
Power Scalability with Multiple Driver ICs
Over-Temperature Protection (OTP)
SOP16 EP Package

Application

Lighting
LED Lighting – High Power- Analog/PWM dimming
LED Lighting – Low Power – Analog/PWM dimming
LED Lighting – Mid Power- Analog/PWM dimming

Specifications

Parameter	Value	Parameter	Value
Product Status	Obsolete	Type	AC DC Offline Switcher
Internal Switch(s)	Yes	Number of Outputs	4
Voltage - Supply (Min)	90VAC	Voltage - Supply (Max)	305VAC
Dimming	Analog, PWM, TRIAC	Applications	Lighting
Operating Temperature	-40°C ~ 125°C (TJ)	Mounting Type	Surface Mount
Package / Case	16-SOIC (0.154", 3.90mm Width) Exposed Pad	Supplier Device Package	16-SOIC-EP
Base Product Number	FL77944

Shipping

	Ship Fee	Lead Time
DHL	$20.00-$40.00 (0.50 KG)	2-5 days
Fedex	$20.00-$40.00 (0.50 KG)	2-5 days
UPS	$20.00-$40.00 (0.50 KG)	2-5 days
TNT	$20.00-$40.00 (0.50 KG)	2-5 days
EMS	$20.00-$40.00 (0.50 KG)	2-5 days
REGISTERED AIR MAIL	$20.00-$40.00 (0.50 KG)	2-5 days

Processing Time：Shipping fee depend on different zone and country.

Payment

Terms of payment		Hand Fee
	Wire Transfer	charge US$30.00 banking fee.
	Paypal	charge 4.0% service fee.
	Credit Card	charge 3.5% service fee.
	Western Union	charge US.00 banking fee.
	Money Gram	charge US$0.00 banking fee.

Guarantees

1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

Packing

Step1 :Product
Step2 :Vacuum packaging
Step3 :Anti-static bag
Step4 :Individual packaging
Step5 :Packaging boxes
Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.