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FL7733AMX
LED Driver IC 1 Output AC DC Offline Switcher Flyback, Step-Down (Buck), Step-Up (Boost) Analog Dimming 8-SOIC
Brands: onsemi
Mfr.Part #: FL7733AMX
Datasheet: FL7733AMX Datasheet (PDF)
Package/Case: SOP-8
Product Type: LED Lighting Drivers
RoHS Status:
Stock Condition: 9458 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The FL7733A is a highly-integrated PWM controller with advanced Primary-Side Regulation (PSR) technique to minimize components in low-to-mid-power LED lighting converters.
Using an innovative TRUECURRENT® technology to provide tight tolerance constant-current output, this LED driver enables designs with constant current (CC) tolerance of less than ±1% over the universal line voltage range to meet stringent LED brightness requirements.
By minimizing turn-on time fluctuation, high power factor and low THD over the universal line range are obtained in the FL7733A. An integrated high-voltage startup circuit implements fast startup and high system efficiency. During startup, adaptive feedback loop control anticipates the steady-state condition and sets initial feedback condition close to the steady state to ensure no overshoot or undershoot of LED current.The FL7733A also provides powerful protections, such as LED short / open, output diode short, sensing resistor short / open, and over-temperature for high system reliability.
The FL7733A controller is available in an 8-pin Small-Outline Package (SOP).
Features
- Performance
- < ±3% Total Constant Current Tolerance Over All Conditions
- < ±1% Over Universal Line Voltage Variation
- < ±1% from 50% to 100% Load Voltage Variation
- < ±1% with ±20% Magnetizing Inductance Variation
- Primary-Side Regulation (PSR) Control for Cost-Effective Solution without Requiring Input Bulk Capacitor and Secondary Feedback Circuitry
- Application Input Voltage Range: 80 VAC - 308 VAC
- High PF of > 0.9, and Low THD of < 10% Over Universal Line Input Range
- Fast < 200 ms Start-up (at 85 VAC) using Internal High-Voltage Start-up with VDD Regulation
- Adaptive Feedback Loop Control for Startup without Overshoot
- LED Short / Open Protection
- Output Diode Short Protection
- Sensing Resistor Short / Open Protection
- VDD Over-Voltage Protection (OVP)
- VDD Under-Voltage Lockout (UVLO)
- All Protections are Auto Restart (AR)
- Over-Temperature Protection (OTP)
- Cycle-by-Cycle Current Limit
Application
- Lighting
- LED Lighting – Mid Power – Non dimming
- LED Lighting – Mid Power- Analog/PWM dimming
- LED Lighting – Low Power – Non dimming
- LED Lighting – Low Power – Analog/PWM dimming
- LED Lighting – High Power – Non dimming
- LED Lighting – High Power- Analog/PWM dimming
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | onsemi | Product Category: | LED Lighting Drivers |
| RoHS: | Details | Series: | FL7733 |
| Mounting Style: | SMD/SMT | Package / Case: | SOP-8 |
| Number of Outputs: | 1 Output | Output Current: | 180 mA |
| Input Voltage, Min: | 80 V | Input Voltage, Max: | 308 V |
| Topology: | Boost, Buck, Flyback | Operating Frequency: | 70 kHz |
| Output Voltage: | 1.5 V to 5 V | Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 125 C | Packaging: | MouseReel |
| Features: | Constant Current | Brand: | onsemi / Fairchild |
| Input Voltage: | 80 VAC to 308 VAC | Number of Channels: | 1 Channel |
| Output Type: | DC | Pd - Power Dissipation: | 633 mW |
| Product: | LED Drivers | Product Type: | LED Lighting Drivers |
| Factory Pack Quantity: | 2500 | Subcategory: | Driver ICs |
| Supply Current - Max: | 5 mA | Type: | LED Driver |
| Unit Weight: | 0.008127 oz |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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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. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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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
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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.
We provide high quality products, thoughtful service and after sale guarantee
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products
