onsemi FAN53745UC00X DC DC Switching Regulators
Buck Switching Regulator IC Positive Programmable 1.5V 1 Output 1A 6-UFBGA, WLCSP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
FAN53745UC00X
Detailed Description
FIXED FREQUENCY BUCK CONVERTER
Package
6-UFBGA, WLCSP
Key Features
Package / Case: 6-UFBGA, WLCSP; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
FAN53745UC00X Datasheet
Quick Jump:
Technical Specifications
onsemi FAN53745UC00X DC DC Switching Regulators technical specifications.
General
Package / Case
6-UFBGA
Mounting Type
Surface Mount
Operating Temperature
-25°C ~ 85°C (TA)
Lifecycle Status
Active
Output Type
Programmable
Max Input Voltage
5.5V
Output Current
1A
Switching Frequency
3.33MHz
Number of Outputs
1
Topology
Buck
Alternate Parts Comparison (FAN53745UC00X vs FAN53601UC182X-P vs FAN53713UC02X vs FAN53713UC10X)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 6-UFBGA | 6-UFBGA | 6-UFBGA | 6-UFBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -25°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Lifecycle Status | Active | Active | Obsolete | Obsolete |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Max Input Voltage | 5.5V | 5.5V | 5.5V | 5.5V |
| Min Input Voltage | 2.3V | 2.3V | 2.3V | 2.3V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1A | 600mA | 1.5A | 1.5A |
| Output Type | Programmable | Fixed | Fixed | Fixed |
| Output Voltage | 1.5V | 1.82V | 0.7V | 1.1V |
| 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 .
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