Power Integrations TOP227YN Microcontrollers
TO-220 Flyback DC/DC Controller, 3.3A, 110kHz, 36V
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TOP227YN
Series
Detailed Description
TO-220 Flyback DC/DC Controller, 3.3A, 110kHz, 36V
Package
TO-220-3
Lifecycle Status
Not For New Designs
Datasheet
Quick Jump:
Technical Specifications
Power Integrations TOP227YN Microcontrollers technical specifications.
General
Package / Case
TO-220-3
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Not For New Designs
Voltage Breakdown
700V
Power Watts
150 W
Internal Switch S
Yes
Switching Frequency
100kHz
Output Isolation
Isolated
Topology
Boost, Buck, Flyback, Forward
Alternate Parts Comparison (TOP227YN vs TOP254PN vs TOP259EG vs TOP257GN)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-220-3 | 8-DIP | 7-SSIP, 6 Leads, Exposed Pad, Formed Leads | 8-SMD |
| Mounting Type | Through Hole | Through Hole | Through Hole | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Switching Frequency | 100kHz | 66kHz | 66kHz, 132kHz | 66kHz |
| Lifecycle Status | Not For New Designs | Active | Active | Obsolete |
| Duty Cycle | 67% | 78% | 78% | 78% |
| Fault Protection | Current Limiting, Over Temperature | Current Limiting, Over Temperature, Over | Current Limiting, Over Temperature, Over | Current Limiting, Over Temperature, Over |
| Internal Switch S | Yes | Yes | Yes | Yes |
| Output Isolation | Isolated | Isolated | Isolated | Isolated |
| Power Watts | 150 W | 28 W | 238 W | 41 W |
| Topology | Boost, Buck, Flyback, Forward | Flyback | Flyback | Flyback |
| Auto Restart and Overvoltage Response | -- | Auto-restart | Auto-restart | Auto-restart |
| Action |
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