LNK305GN-TL Power Integrations
LNK305GN-TL Power Integrations
Blog Article
LinkSwitch™ - TN is specifically designed to replace all linear and capacitor - fed (cap dropper) non - isolated power supplies in the under 360 mA output current range at equal system cost while offering much higher performance and energy efficiency.
LinkSwitch - TN devices integrate a 700 V power MOSFET, oscillator, simple On/Off control scheme, a high - voltage switched current source, frequency jittering, cycle - by - cycle current limit and thermal shutdown circuitry onto a monolithic IC. The start - up and operating power are derived directly from the voltage on the DRAIN pin, eliminating the need for a bias supply and associated circuitry in buck or flyback converters.
The fully integrated auto - restart circuit in the LNK304 - 306 safely limits output power during fault conditions such as short - circuit or open loop, reducing component count and system - level load protection cost. A local supply provided by the IC allows use of a non - safety graded optocoupler acting as a level shifter to further enhance line and load regulation performance in buck and buck - boost converters, if required.
Power Integrations LNK305GN-TL's Applications
• Appliances and timers
• LED drivers and industrial control
• LED drivers and industrial control
Power Integrations LNK305GN-TL 's Characteristics
| Type | Description | Select All |
|---|---|---|
| Category | Integrated Circuits (ICs) Power Management (PMIC) AC DC Converters, Offline Switches | |
| Manufacturer | Power Integrations | |
| Series | LinkSwitch®-TN | |
| Packaging | Tape & Reel (TR) Cut Tape (CT) | |
| Part Status | Active | |
| Output Isolation | Non-Isolated | |
| Internal Switch(s) | Yes | |
| Voltage - Breakdown | 700V | |
| Topology | Buck, Buck-Boost, Flyback | |
| Voltage - Supply (Vcc/Vdd) | - | |
| Duty Cycle | 69% | |
| Frequency - Switching | 66kHz | |
| Fault Protection | Current Limiting, Open Loop, Over Temperature, Short Circuit | |
| Control Features | - | |
| Operating Temperature | -40°C ~ 150°C (TJ) | |
| Package / Case | 8-SMD (7 Leads), Gull Wing | |
| Supplier Device Package | SMD-8B | |
| Mounting Type | Surface Mount | |
| Base Product Number | LNK305 |
Environmental & Export Classifications
| Attribute | Description |
|---|---|
| RoHS Status | RoHS Compliant |
| Moisture Sensitivity Level (MSL) | 4 (72 Hours) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| HTSUS | 8542.39.0060 |
Power Integrations LNK305GN-TL's Category - AC DC Converters
DC/AC converters, also known as inverters, can convert DC power into AC power. It can convert a certain amplitude of DC input voltage (or current) into a certain amplitude and frequency of AC output voltage (or current) and supply power to passive loads, such as motors, electric furnaces, etc. In the aviation industry, inverters are often used to provide a 400Hz intermediate - frequency power source.
Manufacturer of AC DC Converters LNK305GN-TL
Power Integrations is a global leader in the field of power conversion ICs. Companies such as Siemens, Huawei, Gree, Microsoft, and ABB are all its long - term customers. Founded in 1988, Power Integrations is a leader in power conversion ICs. Many well - known enterprises like Siemens, Huawei, Gree, Microsoft, and ABB have long - term business relationships with it.
The power conversion ICs launched by Power Integrations can provide reliable, efficient, and low - cost power solutions for various AC - DC applications. For LED applications that require isolated or non - isolated power supplies under high - voltage, low - voltage, and with universal input line voltages ranging from 85 VAC to 277 VAC, PI has introduced a series of highly integrated, high - power constant - current LED driver ICs. The topological structures include buck, buck - boost, tapped - buck, boost, flyback, and resonant (LLC). More details: Power Integrations.
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Product information is from SIC Electronics Limited. If you are interested in the product or have a need for product parameters, you can contact us online at any time or send us an email: [email protected].