onsemi FAN53540UCX DC DC Switching Regulators
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 20-UFBGA, WLCSP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
FAN53540UCX
Detailed Description
IC REG BUCK ADJ 5A 20WLCSP
Package
20-UFBGA, WLCSP
Key Features
Package / Case: 20-UFBGA, WLCSP; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
FAN53540UCX Datasheet
Quick Jump:
Technical Specifications
onsemi FAN53540UCX DC DC Switching Regulators technical specifications.
General
Series
TinyBuck®
Package / Case
20-UFBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Obsolete
Output Type
Adjustable
Max Input Voltage
5.5V
Output Current
5A
Switching Frequency
2.4MHz
Number of Outputs
1
Alternate Parts Comparison (FAN53540UCX vs FAN53555UC04X vs FAN49103AUC330X vs NCP6336BFCCT1G)
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 | 20-UFBGA | 20-UFBGA | 20-UFBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -- |
| Switching Frequency | 2.4MHz | 2.4MHz | 1.8MHz | -- |
| Function | Step-Down | Step-Down | Step-Up/Step-Down | -- |
| Max Input Voltage | 5.5V | 5.5V | 5.5V | -- |
| Min Input Voltage | 2.7V | 2.5V | 2.5V | -- |
| Number of Outputs | 1 | 1 | 1 | -- |
| Output Configuration | Positive | Positive | Positive | -- |
| Output Current | 5A | 5A | 2.5A | -- |
| Output Type | Adjustable | Programmable | Programmable (Fixed) | -- |
| Output Voltage | 0.8V | 0.603V | 2.8V, 3.3V | -- |
| Action |
More Parts in DC DC Switching Regulators
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
NCP6335GFCCT1GonsemiBuck Switching Regulator IC Positive Programmable 0.6V 1 Output 4A 20-UFBGA, WLCSP
FAN53555UC04XonsemiBuck Switching Regulator IC Positive Programmable 0.603V 1 Output 5A 20-UFBGA, WLCSP
NCP6914AFCCLT1GonsemiPMIC - Voltage Regulators - Linear Switching 5 Output Step-Down (Buck) (1), Linear (LDO) (4) 3MHz 20-WLCSP (1.62x2.02)