onsemi NCP1681ABD2R2G PFC (Power Factor Correction)
PFC IC Continuous Conduction (CCM) 95kHz 20-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NCP1681ABD2R2G
Detailed Description
SOIC-20-NB AC-DC Controllers & Regulators
Package
20-LSOP (0.154", 3.90mm Width), 18 Leads
Key Features
Package / Case: 20-LSOP (0.154", 3.90mm Width), 18 Leads; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
NCP1681ABD2R2G Datasheet
Quick Jump:
Technical Specifications
onsemi NCP1681ABD2R2G PFC (Power Factor Correction) technical specifications.
General
Series
NCP1681
RoHS
Yes
Package / Case
20-LSOP
Mounting Type
Surface Mount
Supply Voltage
30V
Lifecycle Status
Active
Mode
Continuous Conduction (CCM)
Switching Frequency
95kHz
Package
20-SOIC
Related Parts Comparison (NCP1681ABD2R2G vs NCP500SN33T1G vs NCP718ASN180T1G vs NCP730BMTADJTBG)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 20-LSOP | SOT-23-5 Thin, TSOT-23-5 | SOT-23-5 Thin, TSOT-23-5 | 6-WDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| RoHS | Yes | Compliant | Compliant | Yes |
| Lifecycle Status | Active | Production | Production | Active |
| Package | 20-SOIC | TSSOP | VSSOP | WDFN-6 |
| Operating Temperature | -- | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Case Outline | -- | 483 | 419AE | 511BR |
| Compliance | -- | PbAHP | PbAHP | PbAHP |
| Container Qty | -- | 3000 | 3000 | 3000 |
| Container Type | -- | REEL | REEL | REEL |
| Control Features | -- | Enable | Soft Start | Enable, Power Good, Soft Start |
| Current Supply Max | -- | 300 µA | 300 µA | 450 µA |
| Action |
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.
NCP1615D2DR2GonsemiPFC IC Current Controlled Frequency Foldback (CCFF), Critical Conduction (CRM) 26kHz 16-SOIC
