Renesas iW673-00
Manufacturer No:
iW673-00
Manufacturer:
Renesas
Package:
Description:
Digital Green-Mode Synchronous Rectifier Controller
Quantity:
In Stock :3950
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Shipped from：HK Warehouse
Expected Shipping：Thu, May 28 - Fri, May 29, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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iW673-00 Information
Renesas iW673-00 technical specifications, attributes, parameters and parts with similar specifications to Renesas iW673-00.
- Type
- Parameter
- Lead Count (#)
- 6
- Carrier Type
- Tape & Reel
- Moisture Sensitivity Level (MSL)
- 1
- Pb (Lead) Free
- Yes
- Application
- High performance synchronous rectifier for compact AC/DC adapters
- Compatible Primary-Side IC
- iW1602, iW1699B, iW1702, iW1760B, iW1762, iW1766C1, iW1780H, iW1781, iW1791, iW1797, iW1799, iW18xx
- Function
- Synchronous Rectifier Controller
- Parametric Category
- Synchronous Rectifier Controllers
- Pitch (mm)
- 0.95
- Pkg. Type
- SOT23-6L
- Type
- Parameter
- Qty. per Reel (#)
- 3000
- Temp. Range
- -40 to +85°C
- Moisture Sensitivity Level (MSL)
- 1
- Pb (Lead) Free
- Yes
- ECCN (US)
- EAR99
- HTS (US)
- 8542.39.0090
Download datasheets and manufacturer documentation for Renesas iW673-00.
Combined with a MOSFET, the iW673 can emulate the diode rectifier at the secondary side of the flyback to reduce conduction loss. The iW673 determines the timing of the driver by sensing the voltage across the RDSON to achieve lossless sensing. The iW673 uses proprietary digital adaptive turn-off control technology to minimize the turn-off dead time of the synchronous rectifier so that the parallel Schottky diode required by conventional synchronous rectifiers can be eliminated. The integrated driver has strong driving capability for high efficiency. The operating power consumption of the controller excluding the driver is less than 4mW at no load to achieve the ultra-low no-load power consumption for 5V applications. The iW673 integrates a pulse linear regulator to maintain the operation of the synchronous rectifier at low system output voltage when the system is operating in constant current (CC) mode.
- Digital adaptive turn-off control minimizes dead-time and eliminates the parallel Schottky diode
- Integrated pulse linear regulator (PLR) allows SR operation at low system output voltage down to 2.4V in typical 5V, 2.5A USB charger applications
- Wide input operating voltage up to 30V
- Optimized 5V MOSFET gate driver
- Intelligent low power management achieves ultra-low no-load operating current <0.65mA
- Lossless MOSFET VDS sensing for SR timing control
- 6-pin SOT23 package
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
