Power Integrations TOP2 Series
4 variants · Power Integrations
About the Power Integrations Power Integrations TOP2 Series series
The Power Integrations Power Integrations TOP2 Series series groups 4 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common control features of Frequency Control, duty cycle of 78% and fault protection of Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit. Variants differ by case, mounting type and package, so you can match the exact case your application requires using the selection guide below. All listed Power Integrations TOP2 Series part numbers are active and orderable.
Select a variant by
- Case
- 7-SSIP, 6 Leads, Exposed Pad, Formed Leads · 12-BESOP (0.350\", 8.89mm Width), 11 Leads, Exposed Pad · 12-SDIP (0.412\", 10.46mm), 11 Leads, Exposed Pad
- Mounting type
- Surface Mount · Through Hole
- Package
- Tape & Reel (TR); Cut Tape (CT) · Tube
- Power (Watts)
- 59 W · 91 W · 102 W · 244 W
Variant comparison
| Parameter | TOP270KG-TL | TOP271EG | TOP271KG-TL | TOP271VG |
|---|---|---|---|---|
| Case | 12-BESOP (0.350\", 8.89mm Width), 11 Leads, Exposed Pad | 7-SSIP, 6 Leads, Exposed Pad, Formed Leads | 12-BESOP (0.350\", 8.89mm Width), 11 Leads, Exposed Pad | 12-SDIP (0.412\", 10.46mm), 11 Leads, Exposed Pad |
| Mounting type | Surface Mount | Through Hole | Surface Mount | Through Hole |
| Package | Tape & Reel (TR); Cut Tape (CT) | Tube | Tape & Reel (TR); Cut Tape (CT) | Tube |
| Power (Watts) | 91 W | 244 W | 102 W | 59 W |
Shared specifications
- Control features
- Frequency Control
- Duty cycle
- 78%
- Fault protection
- Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit
- Frequency
- 66kHz, 132kHz
- Internal switch
- Yes
- Operating temperature
- -40°C~150°C(TJ)
- Output isolation
- Isolated
- Topology
- Flyback
- Voltage - breakdown
- 725V
- Voltage - supply (Vcc (Vdd))
- -
Request a quote on any Power Integrations TOP2 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
Frequently asked questions
- How do the Power Integrations Power Integrations TOP2 Series variants differ?
- Power Integrations TOP2 Series part numbers differ by case, mounting type, package and power (Watts). Use the selection guide above to pick by case.
- How many Power Integrations Power Integrations TOP2 Series part numbers are listed?
- 4 Power Integrations Power Integrations TOP2 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for Power Integrations Power Integrations TOP2 Series?
- Request a quote (RFQ) for any Power Integrations TOP2 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.