onsemi NCP4355BDR2G Power Supply Controllers, Monitors
Power Supply Controller Secondary-Side Controller 8-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NCP4355BDR2G
Detailed Description
IC PFC CTRLR SEC SIDE 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
NCP4355BDR2G Datasheet
Quick Jump:
Technical Specifications
onsemi NCP4355BDR2G Power Supply Controllers, Monitors technical specifications.
General
RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 125°C
Supply Voltage
3.5V ~ 36V
Lifecycle Status
Obsolete
Current Supply
107 µA
Applications
Secondary-Side Controller
Package
SOIC-8
Alternate Parts Comparison (NCP4355BDR2G vs NCP4302BDR2G vs NCP43080ADR2G vs NCP4305ADR2G)
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-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Supply Voltage | 3.5V ~ 36V | 9.2V ~ 28V | 35V | 35V |
| Lifecycle Status | Obsolete | Obsolete | Active | Last Time Buy |
| Applications | Secondary-Side Controller | Secondary-Side Controller, Synchronous Rectifier | Secondary-Side Controller, Synchronous Rectifier | Secondary-Side Controller, Synchronous Rectifier |
| RoHS | Yes | Yes | Yes | -- |
| Package | SOIC-8 | 8-SOIC (0.154", 3.90mm Width) | SOIC-8 | -- |
| 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
NCP4355CDR2GonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
Secondary Side Controller, SMPS Off Mode, for Low Standby Power Adapters with Constant Current Current Loop, SOIC-8 N…
More Parts in Power Supply Controllers and Monitors
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.