onsemi FAN251040MNTXG DC DC Switching Regulators
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 40A 34-PowerWFQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
FAN251040MNTXG
Detailed Description
40A SYNCHRONOUS BUCK REGULATOR W
Package
30-WFQFN Exposed Pad
Key Features
Package / Case: 30-WFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
FAN251040MNTXG Datasheet
Quick Jump:
Technical Specifications
onsemi FAN251040MNTXG DC DC Switching Regulators technical specifications.
General
RoHS
Yes
Package / Case
30-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
18V
Output Current
40A
Switching Frequency
200kHz ~ 1.4MHz
Number of Outputs
1
Alternate Parts Comparison (FAN251040MNTXG vs FAN4174IS5X vs FAN4274IMU8X vs FAN251015MNTXG)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 30-WFQFN Exposed Pad | SC-74A, SOT-753 | 8-TSSOP | 30-WFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 125°C (TJ) |
| Lifecycle Status | Active | Lifetime | Active | Active |
| Output Type | Adjustable | Rail-to-Rail | Rail-to-Rail | Adjustable |
| RoHS | Yes | Yes | -- | Yes |
| Case Outline | 510CL | 527AH | -- | 510CL |
| Compliance | PbAHP | PbAHP | -- | PbAHP |
| Container Qty | 4000 | 3000 | -- | 4000 |
| Container Type | REEL | REEL | -- | REEL |
| MSL Temp C | 260 | 260 | -- | 260 |
| MSL Type | 1 | 1 | -- | 1 |
| 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
TPS548D22RVFRTexas InstrumentsSimilaronsemi
Pin NoPkg NoElec Mixed
1.5V to 16V Input, 40A SWIFT™ Synchronous Step-Down Converter with Differential Remote Sense 40-LQFN-CLIP -40 to 125
SIC450ED-T1-GE3VishaySimilaronsemi
Pin NoPkg YesElec Mixed
4.5 V TO 20 V INPUT, 15 A, 25 A,
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