onsemi NCP1342AMDCDAD1R2G Microcontrollers
Quasi-Resonant Flyback Controller with Valley Lock-Out Switching, 2500-REEL
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NCP1342AMDCDAD1R2G
Base Model
Detailed Description
Quasi-Resonant Flyback Controller with Valley Lock-Out Switching, 2500-REEL
Package
10-SOP (0.154", 3.90mm Width), 9 Leads
Lifecycle Status
Active
Datasheet
NCP1342AMDCDAD1R2G Datasheet
Quick Jump:
Technical Specifications
onsemi NCP1342AMDCDAD1R2G Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
10-SOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
9V ~ 28V
Lifecycle Status
Active
Voltage Breakdown
700V
Internal Switch S
No
Switching Frequency
25kHz ~ 500kHz
Output Isolation
Isolated
Related Parts Comparison (NCP1342AMDCDAD1R2G vs NCP1342AMDCCDR2G vs NCP1342AMDCDHD1R2G vs NCP1342AMDCDD1R2G)
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 | 10-SOP | 8-SOIC | 10-SOP | 10-SOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 9V ~ 28V | 9V ~ 28V | 9V ~ 28V | 9V ~ 28V |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Control Features | Frequency Control, Soft Start | EN, Frequency Control, Soft Start, Sync | Frequency Control, Soft Start | Frequency Control, Soft Start |
| Fault Protection | Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit | Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit | Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit | Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit |
| Internal Switch S | No | No | No | No |
| Output Isolation | Isolated | Isolated | Isolated | Isolated |
| Package | SOIC-9 | SOIC-8 | SOIC-9 NB | SOIC-9 NB |
| Topology | Flyback | Flyback | Flyback | Flyback |
| 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
NCP1342ANDAAD1R2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Converter Offline Flyback Topology 500kHz 9-SOIC
NCP1342ADDCDAD1R2GonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
Converter Offline Flyback Topology 500kHz 9-SOIC
NCP1342AMDCDHD1R2GonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
Converter Offline Flyback Topology 500kHz 9-SOIC
FAN604PMXonsemiSimilaronsemi
Pin NoPkg YesElec Mixed
IC OFFLINE SWITCH FLYBACK 10SOIC
L6565DSTMicroelectronicsSimilaronsemi
Pin NoPkg NoElec Upgrade
Converter Offline Flyback Topology 8-SOIC
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