onsemi NCP1280DR2 AC DC Converters, Offline Switchers
IC OFFLINE SW MULT TOP 16SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NCP1280DR2
Detailed Description
IC OFFLINE SW MULT TOP 16SOIC
Package
16-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 16-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
NCP1280DR2 Datasheet
Quick Jump:
Technical Specifications
onsemi NCP1280DR2 AC DC Converters, Offline Switchers technical specifications.
General
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
7V ~ 25V
Voltage Breakdown
700V
Internal Switch S
No
Switching Frequency
150kHz ~ 300kHz
Output Isolation
Isolated
Topology
Forward, Secondary Side SR
Voltage Start Up
11 V
Alternate Parts Comparison (NCP1280DR2 vs NCP1205DR2 vs NCP1205DR2G vs NCP1063AD100R2G)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -25°C ~ 125°C (TJ) | -25°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 7V ~ 25V | 8V ~ 30V | 8V ~ 30V | 7V ~ 20V |
| Switching Frequency | 150kHz ~ 300kHz | 90kHz ~ 125kHz | 90kHz ~ 125kHz | 100kHz |
| Fault Protection | Current Limiting, Over | Current Limiting, Over Voltage, Short Circuit | Current Limiting, Over Voltage, Short Circuit | Over Load, Over Power, Over Temperature, Short Circuit |
| Internal Switch S | No | No | No | Yes |
| Output Isolation | Isolated | Isolated | Isolated | Either |
| Topology | Forward, Secondary Side SR | Flyback | Flyback | Buck, Flyback |
| Action |
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