onsemi NCP1601ADR2 PFC (Power Factor Correction)
PFC IC Critical Conduction (CRM), Discontinuous (Transition) 58kHz 8-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NCP1601ADR2
Detailed Description
IC PFC CTR CRM/TRANS 58KHZ 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
NCP1601ADR2 Datasheet
Quick Jump:
Technical Specifications
onsemi NCP1601ADR2 PFC (Power Factor Correction) technical specifications.
General
RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Supply Voltage
12.5V ~ 18V
Lifecycle Status
Obsolete
Mode
Critical Conduction (CRM), Discontinuous (Transition)
Switching Frequency
58kHz
Current Startup
17 µA
Type
Power Factor Correction Controller
Alternate Parts Comparison (NCP1601ADR2 vs NCP1606BDR2G vs NCP1611BDR2G vs NCP1654BD133R2G)
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 | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Supply Voltage | 12.5V ~ 18V | 10.3V ~ 20V | 9.5V ~ 35V | 9V ~ 20V |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Active, Not Rec | Active | Active |
| Current Startup | 17 µA | 20 µA | 20 µA | 75 µA |
| Mode | Critical Conduction (CRM), Discontinuous (Transition) | Critical Conduction (CRM) | Current Controlled Frequency Foldback (CCFF), Critical Conduction (CRM) | Continuous Conduction (CCM) |
| Package | SOIC-8 | SOIC-8 | SOIC-8 | 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
NCP1608BDR2GonsemiSimilaronsemi
Pin NoPkg YesElec Mixed
PFC Controller, 20mA, 20V, SOIC, Surface Mount
More Parts in PFC Controllers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.