onsemi NCP4303BMNTWG Power Supply Controllers, Monitors
Power Supply Controller Secondary-Side Controller 8-DFN (4x4)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NCP4303BMNTWG
Detailed Description
IC CTLR/DVR SYNC RECT 8-DFN
Package
8-VDFN Exposed Pad
Key Features
Package / Case: 8-VDFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
NCP4303BMNTWG Datasheet
Quick Jump:
Technical Specifications
onsemi NCP4303BMNTWG Power Supply Controllers, Monitors technical specifications.
General
RoHS
Yes
Package / Case
8-VDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Supply Voltage
9.5V ~ 30V
Lifecycle Status
Obsolete
Applications
Secondary-Side Controller
Compliance
PbAHP
Case Outline
488AF
MSL Type
1
Alternate Parts Comparison (NCP4303BMNTWG vs NCP500SN33T1G vs NCP718ASN180T1G vs NCP45525IMNTWG-L)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-VDFN Exposed Pad | SOT-23-5 Thin, TSOT-23-5 | SOT-23-5 Thin, TSOT-23-5 | 8-VFDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) |
| RoHS | Yes | Compliant | Compliant | Yes |
| Lifecycle Status | Obsolete | Production | Production | Obsolete |
| Package | DFN-8 | TSSOP | VSSOP | DFN8 |
| Case Outline | 488AF | 483 | 419AE | -- |
| Compliance | PbAHP | PbAHP | PbAHP | -- |
| Container Qty | 4000 | 3000 | 3000 | -- |
| 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 .
Suggested replacements
NCP4306AADZZZAMNTWGonsemiSimilaronsemi
Pin NoPkg YesElec Upgrade
Secondary Side Synchronous Rectification Driver for High Efficiency SMPS Topologies, 4000-REEL
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