onsemi FAN49103AUC330X DC DC Switching Regulators
Buck-Boost Switching Regulator IC Positive Programmable (Fixed) 2.8V, 3.3V 1 Output 2.5A 20-UFBGA, WLCSP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
FAN49103AUC330X
Detailed Description
IC REG BUCK BOOST 3.3V 20WLCSP
Package
20-UFBGA, WLCSP
Key Features
Package / Case: 20-UFBGA, WLCSP; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
FAN49103AUC330X Datasheet
Quick Jump:
Technical Specifications
onsemi FAN49103AUC330X DC DC Switching Regulators technical specifications.
General
Series
TinyPower™
RoHS
Yes
Package / Case
20-UFBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Active
Output Type
Programmable (Fixed)
Max Input Voltage
5.5V
Output Current
2.5A
Switching Frequency
1.8MHz
Alternate Parts Comparison (FAN49103AUC330X vs FAN53555UC04X vs FAN53540UCX 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 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Not For New Designs | Obsolete |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Package | WLCSP | WLCSP-20 | WLCSP-20 | 20-UFBGA,WLCSP |
| Series | TinyPower™ | TinyBuck® | TinyBuck® | -- |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -- |
| Switching Frequency | 1.8MHz | 2.4MHz | 2.4MHz | -- |
| Function | Step-Up/Step-Down | Step-Down | Step-Down | -- |
| Max Input Voltage | 5.5V | 5.5V | 5.5V | -- |
| Min Input Voltage | 2.5V | 2.5V | 2.7V | -- |
| 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 .
This part is listed as a cross for
TPS63001DRCRTexas InstrumentsSimilaronsemi
Pin NoPkg NoElec Mixed
IC REG BCK BST 3.3V 1.6A 10VSON
TPS631010YBGRTexas InstrumentsSimilaronsemi
Pin NoPkg NoElec Mixed
IC REG BUCK-BST ADJ 1.5A 8DSBGA
TPS63810YFFRTexas InstrumentsSimilaronsemi
Pin NoPkg NoElec Mixed
2.5-A BUCK-BOOST CONVERTER WITH
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