FAN7688SJX AC-DC Power Conversion by ON Semiconductor
Resonant Controller with Synchronous Rectifier Control
| Status: | Active |
|---|---|
| Series: | FAN7688 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$1.02
Features
| Secondary Side PFM Controller for LLC Resonant Converter with Synchronous Rectifier Control |
| Charge Current Control for Better Transient Response and Easy Feedback Loop Design |
| Adaptive Synchronous Rectification Control with Dual Edge Tracking |
| Closed Loop Soft-Start for Monotonic Rising Output |
| Wide Operating Frequency (39 kHz ~ 690 kHz) |
| Green Functions to Improve Light-Load Efficiency - Symmetric PWM Control at Light-Load to Limit the Switching Frequency while Reducing Switching Losses - Disabling SR at Light-Load Condition |
| Protection Functions with Auto-Restart - Over-Current Protection (OCP) - Output Short Protection (OSP) - NON Zero-Voltage Switching Prevention (NZS) by Compensation Cutback (Frequency Shift) - Power Limit by Compensation Cutback (Frequency Shift) - Overload Protection (OLP) with Programmable Shutdown Delay Time - Over-Temperature Protection (OTP) |
| Programmable Dead Times for Primary Side Switches and Secondary Side Synchronous Rectifiers |
| VDD Under-Voltage Lockout (UVLO) |
| Wide Operating Temperature Range -40°C to +125°C |
| Applications |
|---|
| Desktop PC |
| Game Console |
| PC Server |
| LCD TV |
| End Products |
|---|
| Fully Configured Entry Level PC Server |
| LED TV |
| PDP TV |
Specifications
| Description | FAN7688 |
|---|---|
| Compliance | Pb-free Halide free |
| Topology | Half-Bridge |
| Control Mode | Current Mode |
| fsw Typ (kHz) | Up to 690 |
| Stand-by Mode | Yes |
| UVLO (V) | 8.5 |
| Short Circuit Protection | Yes |
| Latch | No |
| Soft Start | Yes |
| VCC Max (V) | 20 |
| Drive Cap. (mA) | 100 / 100 |
| Package Type | SOP-16 |
Alternative Descriptions
| Advanced Secondary Side Llc Resonant Converter Controller With Synchronous Rectifier Control/Reel |Onsemi FAN7688SJX | Newark Electronics |
| FAN7688S Series 18 V 115 uA Surface Mount Isolated PWM Controller - SOP-16 | Future Electronics |
| Secondary Side LLC Resonant Controller, 0 V to 18 V, Isolated, 16 Pins, SOIC | Avnet America |
| LLC RESONANT CONTROLLER, 18V, SOP-16 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a FAN7688SJX?
Additional datasheets, footprints and schematics for FAN7688SJX are listed on our Part Details page. You can also find images and similar parts to FAN7688SJX on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for FAN7688SJX on our Product Comparison page. Access via the 'View Pricing & Stock' button to view FAN7688SJX price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does FAN7688SJX fall under?
The FAN7688SJX is listed under Power Management > AC-DC Power Conversion > Offline Controllers.
Can I view similar or alternative parts?
You can view similar parts to FAN7688SJX when available in the Offline Controllers range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the FAN7688SJX you can contact the distributor directly for product support, shipping queries etc.
Is the FAN7688SJX RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for FAN7688SJX have stock available?
Authorised distributors including Newark Electronics, Future Electronics, Avnet America, element14 and Avnet Asia have stock available or on a lead time for FAN7688SJX.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for FAN7688SJX often in real-time on the comparison pages.
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