IW3677-00C
ActivePOWER FACTOR CORRECTION FLYBACK CONTROLLER FOR FRONT-END POWER CONVERSION IN COMMERCIAL SSL LIGHTING
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IW3677-00C
ActivePOWER FACTOR CORRECTION FLYBACK CONTROLLER FOR FRONT-END POWER CONVERSION IN COMMERCIAL SSL LIGHTING
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Technical Specifications
Parameters and characteristics for this part
| Specification | IW3677-00C |
|---|---|
| Dimming | True |
| Internal Switch(s) | False |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 0.154 in, 3.9 mm, 7 Leads |
| Package / Case | 8-SOIC |
| Supplier Device Package | 7-SOIC |
| Topology | Step-Up (Boost), Flyback, Step-Down (Buck) |
| Type | AC DC Offline Switcher |
| Voltage - Supply (Max) [Max] | 20 V |
| Voltage - Supply (Min) [Min] | 8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 0.56 | |
| Tape & Reel (TR) | 2500 | $ 0.57 | ||
| 5000 | $ 0.54 | |||
| 12500 | $ 0.52 | |||
Description
General part information
iW3677 Series
The iW3677 front-end flyback power factor correction device provides high power factor (PF >0.9) and low THD (<20%) down to 33% load current using Renesas'PF-Boost™technology. The device can be configured in both isolated and non-isolated configurations, as a buck, buck-boost or flyback converter and consumes less than 150mW no-load standby power at 230VAC. The iW3677 integrates a high-voltage startup device which also reduces standby power consumption during normal operation.
The iW3677 integrates a full range of protection features including output overvoltage, over-power, input overvoltage and undervoltage, overcurrent and sense resistor short circuit protection, open loop and over-temperature protection.
For an option without integrated high-voltage startup, seeiW3671.
Documents
Technical documentation and resources