
ONSEMI FLS1700XS
Manufacturer No:
FLS1700XS
Manufacturer:
Package:
10-SIP Module, 9 Leads, Formed Leads
Description:
FLS1700XS for 200W - Half-Bridge LLC Resonant Control IC for Lighting
Quantity:
Delivery:




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In Stock :Available
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FLS1700XS information
ONSEMI FLS1700XS technical specifications, attributes, parameters and parts with similar specifications to ONSEMI FLS1700XS.
- Type
- Parameter
- Package Type
- SIP-9
- Container Qty.
- 475
- Topology
- LLC Half Bridge
- VI Min (V)
- 13.8
- VI Max (V)
- 500
- IO Max (mA)
- 1.0 Ω - RDSON
- fSW Typ (kHz)
- 100
- Case Outline
- 127EM
- MSL Type
- NA
- MSL Temp (°C)
- 0
- Container Type
- TUBE
- VO Max (V)
- 500 VBVDS
Download datasheets and manufacturer documentation for ONSEMI FLS1700XS.
Datasheet:
Package Drawing:
The FLS-XS series of general lighting power controllers includes highly integrated power switches for medium- to high-power lumens applications. Offering everything necessary to build a reliable and robust half-bridge resonant converter, the FLS-XS series simplifies designs and improves productivity, while improving performance. The FLS-XS series combines power MOSFETs with fast recovery type body diodes, a high-side gate-drive circuit, an accurate current controlled oscillator, frequency limit circuit, soft-start, and built-in protection functions. The high-side gate-drive circuit has common-mode noise cancellation capability, which guarantees stable operation with excellent noise immunity. The fastrecovery body diode of the MOSFETs improves reliability against abnormal operation conditions, while minimizing the effect of reverse recovery. Using zero voltage switching (ZVS) dramatically reduces the switching losses and significantly improves efficiency. ZVS also reduces switching noise noticeably, which allows a smallsized Electromagnetic Interference (EMI) filter. The FLS-XS series can be applied to resonant converter topologies such as series resonant, parallel resonant, and LLC resonant converters.
Application
- Lighting
Feature
- Variable Frequency Control with 50% Duty Cycle for Half-Bridge Resonant Converter Topology
- High Efficiency through Zero Voltage Switching (ZVS)
- Internal UniFET™ with Fast-Recovery Body Diode
- Fixed Dead Time (350ns) Optimized for MOSFETs
- Up to 300kHz Operating Frequency
- Auto-Restart Operation for All Protections withExternal LVCC
- Protection Functions: Over-Voltage Protection (OVP),Over-Current Protection (OCP), Abnormal Over-Current Protection (AOCP), Internal Thermal Shutdown (TSD)
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.

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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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