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Power Integrations LNK3302D | Demoboard DER-867
Two-Wire (No Neutral), Wide Range Input, Bluetooth Wall Switch with Relay Zero-Voltage Switching and Automatic Set/Reset Time Calibration using LinkSwitchTM-TNZ LNK3302D
Overview
| Topology | Flyback Converter |
| Input voltage | 90-277 V |
| Output 1 | 3 V / 0.06 A |
| IC revision | 1.0 |
Description
A typical smart wall switch requires LINE and NEUTRAL to properly work. This is true especially on many WIFI-based switches that consume higher power. However, a majority of homes around the world do not have a neutral wire on the wall switch. A two-wire (no Neutral) smart wall switch addresses this market.
Features
- Compatible with 2-wire (no neutral), home / building wiring
- Relay zero-voltage switching with automatic set time calibration at start-up
- Non-isolated LNK3302D power supply with half-wave rectifier
- Low-component count with integrated 725 V MOSFET, current-sensing, and protection
- Wide-range AC input
- 3 W to 500 W resistive load, 5 to 150 W LED load
- <150 A standby current (including BLE) at 230 VAC
Typical applications
- Home Automation
- Lighting Control
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | C | VR (V (DC)) | Endurance (h) | Operating Temperature | IRIPPLE (mA) | ILeak (µA) | DF (%) | Pitch (mm) | Ø D (mm) | L (mm) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 860021373003 | SPEC | 7 files | WCAP-ATG5 Aluminum Electrolytic Capacitors | 2.2 µF | 400 | 2000 | -25 °C up to +105 °C | 34 | 26.4 | 15 | 2.5 | 6.3 | 15 | Ammopack |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 860021373003 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | C | VR (V (DC)) | Endurance (h) | Operating Temperature | IRIPPLE (mA) | ILeak (µA) | DF (%) | Pitch (mm) | Ø D (mm) | L (mm) | Packaging | Samples |
|---|