IW676-00

$0.23

Description：IC REG FLYBACK ADJ 3A SOT23-6
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:0df765751221 Category: Voltage Regulators - DC DC Switching Regulators Brand: Renesas Electronics Corporation

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Product introduction

IW676-00 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC REG FLYBACK ADJ 3A SOT23-6. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for IW676-00

Description：IC REG FLYBACK ADJ 3A SOT23-6
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
Function：Step-Up/Step-Down
Output Configuration：Positive
Topology：Flyback
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：-
Voltage - Input (Max)：25V
Voltage - Output (Min/Fixed)：3V
Voltage - Output (Max)：25V
Current - Output：3A
Frequency - Switching：-
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：SOT-23-6
Supplier Device Package：SOT-23-6
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for IW676-00

IW676-00

Voltage Regulators - DC DC Switching Regulators Overview

The IW676-00 is a digital synchronous rectifier controller designed for flyback power supplies. It supports system output voltages from 3V to 25V and features built-in fast transient detection. The device utilizes proprietary digital adaptive turn-off control to replace secondary Schottky diodes, enhancing efficiency and reducing bill of materials cost. It operates within a temperature range of -40°C to 150°C TJ and is housed in a SOT-23-6 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Proprietary digital adaptive turn-off control replaces secondary Schottky diodes for higher efficiency
Built-in fast system output voltage transient detection capability
Optimized for wide input voltage ranges up to 25V with low BOM cost solutions
Supports active voltage position control for ultra-fast dynamic load response

Voltage Regulators - DC DC Switching Regulators Applications

Smartphone and media tablet high power density adapters
RapidCharge compatible power supply designs
Direct charging applications requiring low output voltages
Travel adapters utilizing active voltage positioning

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component status as the IW676-00 may be subject to limited supply or obsolescence. Confirm current availability through authorized Renesas distributors. Ensure design compliance with RoHS standards. Check for specific ordering suffixes that may affect packaging or tape-and-reel specifications before finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this controller when pairing with primary-side controllers such as iW1781 or iW1602 for complete flyback solutions. Consider its compatibility with direct charging protocols requiring outputs down to 3V. Evaluate the need for active voltage positioning if minimizing no-load power consumption is critical. Verify thermal performance requirements against the specified junction temperature limits.

Voltage Regulators - DC DC Switching Regulators Part Context

The IW676 series represents Renesas' digital synchronous rectification technology. This component integrates advanced control algorithms to optimize power conversion efficiency in isolated DC-DC converters. It serves as a key element in modern AC-DC adapter designs aiming for high energy density and reduced component count compared to traditional diode-based rectification methods.