onsemi NCP1205DR2G AC DC Converters, Offline Switchers
IC OFFLINE SWITCH FLYBACK 16SOIC

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NCP1205DR2G
Detailed Description
IC OFFLINE SWITCH FLYBACK 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
NCP1205DR2G Datasheet
Quick Jump:
Technical Specifications
onsemi NCP1205DR2G AC DC Converters, Offline Switchers technical specifications.
General
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-25°C ~ 125°C (TJ)
Supply Voltage
8V ~ 30V
Internal Switch S
No
Switching Frequency
90kHz ~ 125kHz
Output Isolation
Isolated
Topology
Flyback
Fault Protection
Current Limiting, Over Voltage, Short Circuit
Alternate Parts Comparison (NCP1205DR2G vs NCP1063AD100R2G vs NCP1280DR2 vs NCP1280DR2G)
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 | -25°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 8V ~ 30V | 7V ~ 20V | 7V ~ 25V | 7V ~ 25V |
| Switching Frequency | 90kHz ~ 125kHz | 100kHz | 150kHz ~ 300kHz | 150kHz ~ 300kHz |
| Fault Protection | Current Limiting, Over Voltage, Short Circuit | Over Load, Over Power, Over Temperature, Short Circuit | Current Limiting, Over | Current Limiting, Over |
| Internal Switch S | No | Yes | No | No |
| Output Isolation | Isolated | Either | Isolated | Isolated |
| Topology | Flyback | Buck, Flyback | Forward, Secondary Side SR | Forward, Secondary Side SR |
| Duty Cycle | -- | 66% | 62%, 80% | 62%, 80% |
| Voltage Breakdown | -- | 700V | 700V | 700V |
| Voltage Start Up | -- | 9 V | 11 V | 11 V |
| Action |
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