IW3827-01
ActiveHIGH POWER FACTOR, CONSTANT-VOLTAGE CONTROLLER WITH INTEGRATED 650V POWER MOSFET
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IW3827-01
ActiveHIGH POWER FACTOR, CONSTANT-VOLTAGE CONTROLLER WITH INTEGRATED 650V POWER MOSFET
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | IW3827-01 | iW3827 Series |
|---|---|---|
| - | - | |
| Current - Output | 2 A | 2 A |
| Function | Step-Up/Step-Down, Step-Down | Step-Up/Step-Down, Step-Down |
| 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 |
| Output Configuration | Positive | Positive |
| Output Type | Adjustable | Adjustable |
| Package / Case | 8-SOIC | 8-SOIC |
| Package / Case | 0.154 in | 0.154 in |
| Package / Case [custom] | 7 | 7 |
| Package / Case [custom] | 3.9 mm | 3.9 mm |
| Supplier Device Package | 7-SOIC | 7-SOIC |
| Synchronous Rectifier | False | False |
| Topology | Buck-Boost, Buck, Flyback | Buck-Boost, Buck, Flyback |
| Voltage - Input (Max) [Max] | 18 V | 18 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) | 5000 | $ 0.38 | |
| 12500 | $ 0.36 | |||
| 25000 | $ 0.35 | |||
iW3827 Series
High Power Factor, Constant-Voltage Controller with Integrated 650V Power MOSFET
| Part | Supplier Device Package | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Input (Max) [Max] | Mounting Type | Output Type | Package / Case [custom] | Package / Case | Package / Case [custom] | Package / Case | Number of Outputs | Synchronous Rectifier | Function | Current - Output | Output Configuration | Topology |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Renesas Electronics Corporation IW3827-01 | 7-SOIC | 150 °C | -40 °C | 18 V | Surface Mount | Adjustable | 7 | 8-SOIC | 3.9 mm | 0.154 in | 1 | Step-Down, Step-Up/Step-Down | 2 A | Positive | Buck, Buck-Boost, Flyback | |
Renesas Electronics Corporation IW3827-01 |
Description
General part information
iW3827 Series
The iW3827 integrates a 650V power MOSFET with an advanced digital controller and offers configurable maximum and minimum switching frequencies to provide design flexibility in high PF solid-state lighting (SSL) constant voltage applications up to 8W. It supports the most common single-stage isolated and non-isolated configurations (buck, buck-boost or flyback) to create a front-end power supply for smart lighting applications. The iW3827 uses advanced, proprietary digital control technology to enable high power factor (PF >0.9) and low THD (<20%).
The iW3827 offers configurable maximum PWM switching frequency to allow optimization between size and efficiency and configurable minimum PFM switching frequency to optimize between transient performance and low no-load power consumption. The unique digital control technology accommodates large output capacitor variations while enabling fast transient response to keep the transient output voltage within 10% of its nominal level.
Documents
Technical documentation and resources
No documents available