LinkSwitch-TN is a low-cost, full-featured monolithic IC integrating both the control circuitry and high voltage MOSFET switch into the same device.
Some of the most prominent features of the device include an On/Off type controller, a maximum switching frequency of 66 kHz, which includes ±4 kHz of frequency jitter to help reduce EMI and a 700 V MOSFET.
The LinkSwitch-TN device also includes a number of protection features, including output short-circuit protection, open loop fault protection, MOSFET current limit protection and thermal shutdown with hysteresis.
| Manufacturer | Power Integrations |
|---|---|
| Category | AC/DC and DC/DC Conversion |
| Sub-Category | AC/DC SMPS - Multi Output |
| Eval Board Part Number | 596-1197-ND |
| Eval Board Supplier | Power Integrations |
| Eval Board |
Board not Stocked
|
| AC Voltage |
115 V
230 V Universal (115 / 230V) |
| Outputs and Type |
2 Non-Isolated
|
| Voltage Out: Highest Current First |
12V, 5V
|
| Current Out |
80mA, 50mA
|
| Output Power |
1.2 W
|
| Efficiency @ Conditions |
>54%, 115V in, From 50% ~ 100% Full Load
>52%, 230V in, From 50% ~ 100% Full Load |
| No-load Input Power @ Voltage |
125 mW @ 115 V
160 mW @ 230 V |
| Features |
Frequency Jitter for EMI
No Custom Transformer Open Circuit Protection Short Circuit Protection Thermal Protection |
| Switching Frequency |
66 kHz
|
| Internal Switch |
Yes
|
| Component Count + Extras |
22 + 7
|
| Voltage In |
85 ~ 265 VAC
|
| Application / Target Market | |
| Design Author |
Power Integrations
|
| Main I.C. Base Part |
LNK304
|
| Date Created By Author | |
| Date Added To Library | 2011-03 |
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