onsemi NCP1342BKDCDAD1R2G AC DC Converters, Offline Switchers
Converter Offline Flyback Topology 500kHz 9-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NCP1342BKDCDAD1R2G
Detailed Description
HIGH FREQUENCY QUASI-RESONANT FL
Package
10-SOP (0.154", 3.90mm Width), 9 Leads
Key Features
Package / Case: 10-SOP (0.154", 3.90mm Width), 9 Leads; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
NCP1342BKDCDAD1R2G Datasheet
Quick Jump:
Technical Specifications
onsemi NCP1342BKDCDAD1R2G AC DC Converters, Offline Switchers 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
Alternate Parts Comparison (NCP1342BKDCDAD1R2G vs NCP1340B3D1R2G vs NCP1340B7D1R2G vs NCP1341A1D1R2G)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 10-SOP | 10-SOP | 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 |
| Switching Frequency | 25kHz ~ 500kHz | 360kHz | 360kHz | 1.3kHz |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Fault Protection | Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit | 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 |
| Internal Switch S | No | No | No | No |
| Output Isolation | Isolated | Isolated | Isolated | Isolated |
| Package | SOIC-9 NB | SOIC-9 NB | SOIC-9 NB | SOIC N |
| 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
Similaronsemi
Pin NoPkg YesElec Mixed
ACDC SINGLE ENDED CONT SSOP-9 T&
Similaronsemi
Pin NoPkg NoElec Mixed
ACDC PWM SWITCHER SO-10 T&R 2.5K
Similaronsemi
Pin NoPkg NoElec Mixed
IC OFFLINE SWITCH FLYBACK 8SO
More Parts in AC DC Converters and Offline Switchers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.