Power Integrations TNY277PN, Off Line Power Switch IC 8-Pin, DIPC
- RS Stock No.:
- 146-5658
- Mfr. Part No.:
- TNY277PN
- Brand:
- Power Integrations
Bulk discount available
Subtotal (1 tube of 50 units)*
£40.20
(exc. VAT)
£48.25
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 1,000 unit(s) ready to ship
- Plus 100 unit(s) ready to ship from another location
- Plus 3,650 unit(s) shipping from 06 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Tube* |
|---|---|---|
| 50 - 50 | £0.804 | £40.20 |
| 100 - 200 | £0.728 | £36.40 |
| 250 - 450 | £0.684 | £34.20 |
| 500 + | £0.63 | £31.50 |
*price indicative
- RS Stock No.:
- 146-5658
- Mfr. Part No.:
- TNY277PN
- Brand:
- Power Integrations
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Power Integrations | |
| Power Switch Type | Off Line | |
| Switch On Resistance | 13.5Ω | |
| Number of Outputs | 1 | |
| Maximum Operating Current | 1650mA | |
| Power Rating | 18W | |
| Protection Features | Over-Temperature | |
| Mounting Type | Through Hole | |
| Package Type | DIPC | |
| Pin Count | 8 | |
| Maximum Operating Temperature | +150 °C | |
| Minimum Operating Temperature | -40 °C | |
| Dimensions | 9.83 x 6.6 x 3.68mm | |
| Series | TNY277 | |
| Select all | ||
|---|---|---|
Brand Power Integrations | ||
Power Switch Type Off Line | ||
Switch On Resistance 13.5Ω | ||
Number of Outputs 1 | ||
Maximum Operating Current 1650mA | ||
Power Rating 18W | ||
Protection Features Over-Temperature | ||
Mounting Type Through Hole | ||
Package Type DIPC | ||
Pin Count 8 | ||
Maximum Operating Temperature +150 °C | ||
Minimum Operating Temperature -40 °C | ||
Dimensions 9.83 x 6.6 x 3.68mm | ||
Series TNY277 | ||
- COO (Country of Origin):
- MY
TinySwitch-III incorporates a 700 V power MOSFET, oscillator, high voltage switched current source, current limit (user selectable) and thermal shutdown circuitry. The IC family uses an ON/OFF control scheme and offers a design flexible solution with a low system cost and extended power capability.
Simple ON/OFF control, no loop compensation needed
Selectable current limit through BP/M capacitor Value
Maximizes MOSFET and magnetics power delivery
Minimizes max overload power
ON-time extension
Self-biased: no bias winding or bias components
Frequency jittering reduces EMI filter costs
Pin-out simplified es heatsinking to the PCB