Power Integrations TOP266KG-TL Microcontrollers
Analog IC, 125°C, 39W, CMOS, Tape & Reel
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TOP266KG-TL
Series
Base Model
Detailed Description
Analog IC, 125°C, 39W, CMOS, Tape & Reel
Package
12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad
Lifecycle Status
Active
Datasheet
TOP266KG-TL Datasheet
Quick Jump:
Technical Specifications
Power Integrations TOP266KG-TL Microcontrollers technical specifications.
General
Series
TOP266
RoHS
Yes
Package / Case
12-BESOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Active
Voltage Breakdown
725V
Power Watts
58 W
Internal Switch S
Yes
Switching Frequency
66kHz, 132kHz
Alternate Parts Comparison (TOP266KG-TL vs TOP266KG vs TOP254PN vs TOP259EG)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | TOP266 | TOPSwitch®-JX | TOP254 | TOP259 |
| Package / Case | 12-BESOP | 12-BESOP | 8-DIP | 7-SSIP, 6 Leads, Exposed Pad, Formed Leads |
| Mounting Type | Surface Mount | Surface Mount | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Switching Frequency | 66kHz, 132kHz | 66kHz, 132kHz | 66kHz | 66kHz, 132kHz |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Obsolete | Active | Active |
| Control Features | Frequency Control | Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control | Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control | Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control |
| Duty Cycle | 78% | 78% | 78% | 78% |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit | Current Limiting, Over Temperature, Over | Current Limiting, Over Temperature, Over |
| Internal Switch S | Yes | Yes | Yes | Yes |
| Output Isolation | Isolated | Isolated | Isolated | Isolated |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
