onsemi FAN53541UCX Microcontrollers
5A Sync Buck Regulator, 2.7-5.5V In, 0.8-4.95V Out, 2.4MHz
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
FAN53541UCX
Detailed Description
5A Sync Buck Regulator, 2.7-5.5V In, 0.8-4.95V Out, 2.4MHz
Package
20-UFBGA, WLCSP
Lifecycle Status
Last Shipments
Datasheet
FAN53541UCX Datasheet
Quick Jump:
Technical Specifications
onsemi FAN53541UCX Microcontrollers technical specifications.
General
Series
TinyBuck®
RoHS
Yes
Package / Case
20-UFBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Last Shipments
Max Input Voltage
5.5V
Output Voltage
0.8V
Voltage Output Max
4.95V
Output Current
5A
Alternate Parts Comparison (FAN53541UCX vs FAN65004B vs FAN4174IS5X vs FAN53555UC04X)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-UFBGA | 35-PowerWFQFN | SC-74A, SOT-753 | 20-UFBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C | -40°C ~ 85°C (TA) |
| Lifecycle Status | Last Shipments | Active | Lifetime | Active |
| Output Type | Adjustable | Adjustable | Rail-to-Rail | Programmable |
| Switching Frequency | 2.4MHz | 100kHz ~ 1MHz | -- | 2.4MHz |
| RoHS | Yes | -- | Yes | Yes |
| Function | Step-Down | Step-Down | -- | Step-Down |
| Max Input Voltage | 5.5V | 65V | -- | 5.5V |
| Min Input Voltage | 2.7V | 4.5V | -- | 2.5V |
| 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
FAN53555UC04XonsemiSimilaronsemi
Pin NoPkg YesElec Mixed
Buck Switching Regulator IC Positive Programmable 0.603V 1 Output 5A 20-UFBGA, WLCSP
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