
ONSEMI FL6300AMY
Manufacturer No:
FL6300AMY
Manufacturer:
Package:
8-SOIC (0.154, 3.90mm Width)
Description:
Quasi-Resonant Current Mode PWM Controller for Lighting
Quantity:
Delivery:




Payment:







In Stock :Available
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FL6300AMY information
ONSEMI FL6300AMY technical specifications, attributes, parameters and parts with similar specifications to ONSEMI FL6300AMY.
- Type
- Parameter
- VI Min (V)
- 50 VDC
- VO Max (V)
- 19.3 VGATE
- Package Type
- SOIC-8
- Case Outline
- 751EB
- MSL Type
- 1
- MSL Temp (°C)
- 260
- Container Type
- REEL
- Topology
- QR Flyback
- fSW Typ (kHz)
- Variable
- Container Qty.
- 2500
- VI Max (V)
- 500 VDC
- IO Max (mA)
- 145/55 ns - rise/fall time
Download datasheets and manufacturer documentation for ONSEMI FL6300AMY.
Datasheet:
Package Drawing:
The FL6300A lighting power controller includes a highly integrated PWM controller and provides several features to enhance the performance of flyback converters in medium- to high-power lumens applications. The FL6300A is applied on quasi-resonant flyback converters, where maximum operating frequency is limited to below 100 kHz. A built-in HV startup circuit can provide more startup current to reduce the startup time of the controller. Once the VDD voltage exceeds the turn-on threshold voltage, the HV startup function is disabled to reduce power consumption. An internal valley voltage detector ensures that the power system operates at quasi-resonant operation over a wide-range of line voltage and load conditions, as well as reducing switching loss to minimize switching voltage on the drain of the power MOSFET.To minimize standby power consumption and improve light-load efficiency, a proprietary Green-Mode function provides off-time modulation to decrease switching frequency and perform extended valley voltage switching to keep to a minimum switching pulse. The operating frequency is limited by minimum tOFF time, which is 38 µs to 8 µs. FL6300A also provides many protection functions. Pulse-by-pulse current limiting ensures the fixed-peak current-limit level, even when a short circuit occurs. Once an open-circuit failure occurs in the feedback loop, the internal protection circuit disables PWM output immediately. When VDD drops below the turn-off threshold voltage, the controller disables PWM output. The gate output is clamped at 18 V to protect the power MOSFET from high gate-source voltage conditions. The minimum tOFF time limit prevents the system frequency from being too high. When over-voltage protection (OVP) is triggered by DET or when internal over-temperature protection (OTP) is triggered, the power system enters Latch Mode until AC power is removed.
Application
- Lighting
Feature
- High-Voltage Startup
- Quasi-Resonant Operation
- Cycle-by-Cycle Current Limiting
- Peak-Current-Mode Control
- Leading-Edge Blanking (LEB)
- Internal Minimumt tOFF
- Internal 5ms Soft-Start
- Over-Power Compensation
- GATE Output Maximum Voltage
- Auto-Recovery Over-Current Protection (FB Pin)
- Auto-Recovery Open-Loop Protection (FB Pin)
- Latch Protection VDD Pin and Output Voltage (DET Pin) OVP
- Frequency Operation Below 100 kHz
User Guide
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step4:Individual Package

Step5:Anti-collision Filling

Step6:Packaging Box
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
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