onsemi FAN7631SJX Power Supply Controllers, Monitors
Power Supply Controller Resonant Converter Controller 16-SOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
FAN7631SJX
Detailed Description
IC CTLR PFM RESON CONV 16SOIC
Package
16-SOIC (0.209", 5.30mm Width)
Key Features
Package / Case: 16-SOIC (0.209", 5.30mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
FAN7631SJX Datasheet
Quick Jump:
Technical Specifications
onsemi FAN7631SJX Power Supply Controllers, Monitors technical specifications.
General
Series
FAN7631
RoHS
Yes
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 130°C
Supply Voltage
11.1V ~ 21V
Lifecycle Status
Active
Current Supply
10 mA
Applications
Resonant Converter Controller
Current Pmpp
200 uA
Alternate Parts Comparison (FAN7631SJX vs FAN65004B vs FAN53555UC04X vs FAN53741UC108X)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | 35-PowerWFQFN | 20-UFBGA | 6-UFBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 130°C | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Lifecycle Status | Active | Active | Active | Active |
| RoHS | Yes | -- | Yes | Yes |
| Package | SOP16 | -- | WLCSP-20 | WLCSP-4 |
| Switching Frequency | -- | 100kHz ~ 1MHz | 2.4MHz | 2.5MHz |
| Function | -- | Step-Down | Step-Down | Step-Down |
| Max Input Voltage | -- | 65V | 5.5V | 5.5V |
| Min Input Voltage | -- | 4.5V | 2.5V | 2.3V |
| Number of Outputs | -- | 1 | 1 | 1 |
| Output Configuration | -- | Positive | Positive | Positive |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
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