IW3671-00C
ActivePOWER FACTOR CORRECTION FLYBACK CONTROLLER FOR FRONT-END POWER CONVERSION IN COMMERCIAL SSL LIGHTING
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IW3671-00C
ActivePOWER FACTOR CORRECTION FLYBACK CONTROLLER FOR FRONT-END POWER CONVERSION IN COMMERCIAL SSL LIGHTING
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | IW3671-00C | iW3671 Series |
|---|---|---|
| - | - | |
| Dimming | True | True |
| Internal Switch(s) | False | False |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Outputs | 1 | 1 |
| Operating Temperature [Max] | 150 °C | 150 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Package / Case | SOT-23-6 | SOT-23-6 |
| Supplier Device Package | SOT-23-6 | SOT-23-6 |
| Topology | Step-Down (Buck), Step-Up (Boost), Flyback | Step-Down (Buck), Step-Up (Boost), Flyback |
| Type | AC DC Offline Switcher | AC DC Offline Switcher |
| Voltage - Supply (Max) [Max] | 20 V | 20 V |
| Voltage - Supply (Min) [Min] | 8 V | 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 | Tape & Reel (TR) | 6000 | $ 0.31 | |
| 15000 | $ 0.30 | |||
| 30000 | $ 0.29 | |||
iW3671 Series
Power Factor Correction Flyback Controller for Front-End Power Conversion in Commercial SSL Lighting
| Part | Topology | Number of Outputs | Voltage - Supply (Max) [Max] | Type | Operating Temperature [Max] | Operating Temperature [Min] | Package / Case | Supplier Device Package | Mounting Type | Internal Switch(s) | Voltage - Supply (Min) [Min] | Dimming |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Renesas Electronics Corporation IW3671-00C | Flyback, Step-Down (Buck), Step-Up (Boost) | 1 | 20 V | AC DC Offline Switcher | 150 °C | -40 °C | SOT-23-6 | SOT-23-6 | Surface Mount | 8 V | ||
Renesas Electronics Corporation IW3671-00C |
Description
General part information
iW3671 Series
The iW3671 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 iW3671 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 integrated high-voltage startup option, see theiW3677.
Documents
Technical documentation and resources