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IW1821-00 is listed in the Power Supply Controllers, Monitors range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is 12W ACCUSWITCH? QUASI-RESONANT P. Review the specifications below when checking this part for your BOM.
Power Supply Controllers, Monitors specifications for IW1821-00
- Description：12W ACCUSWITCH? QUASI-RESONANT P
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Applications：Power Supply Controller
- Voltage - Input：110V ~ 550V
- Voltage - Supply：25V
- Current - Supply：-
- Operating Temperature：-40°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：10-SOIC (0.154", 3.90mm Width), Fused Leads
- Supplier Device Package：10-SOIC Batwing
Power Supply Controllers, Monitors datasheet and documents for IW1821-00
Power Supply Controllers, Monitors Overview
The IW1821-00 is a switching controller from the iW1821 series, manufactured by Renesas Electronics. It functions as a 12W AccuSwitch quasi-resonant PWM controller featuring an integrated 1200V power BJT. The device is categorized under PMIC - Power Management ICs and Switching Controllers. It is available in Reel and Cut Tape packaging formats.
Power Supply Controllers, Monitors Feature Summary
- Integrates a high-voltage 1200V power BJT within the controller package
- Employs AccuSwitch quasi-resonant PWM control technology for efficiency optimization
Power Supply Controllers, Monitors Applications
- Power supply designs requiring integrated high-voltage switching capabilities
Power Supply Controllers, Monitors Procurement Notes
Verify current availability status directly with authorized distributors or the manufacturer, as this component may be subject to limited supply conditions or special order requirements. Confirm RoHS compliance details and specific packaging options (Reel or Cut Tape) prior to procurement planning to ensure alignment with production needs.
Power Supply Controllers, Monitors Selection Notes
Select this component when a design requires a compact solution combining control logic with a high-voltage 1200V switch. The integrated BJT reduces external component count. Ensure the application aligns with the quasi-resonant PWM architecture benefits for specific power levels around 12W.
Power Supply Controllers, Monitors Part Context
This part belongs to the iW1821 series of power management ICs. It is produced by Renesas Electronics Corporation, which acquired Dialog Semiconductor. The series focuses on efficient power conversion solutions utilizing advanced switching technologies.
Power Supply Controllers, Monitors FAQ
What type of switching technology does the IW1821-00 utilize?
It utilizes AccuSwitch quasi-resonant PWM control technology.
Is the power switch integrated into the controller?
Yes, it includes an integrated 1200V power BJT.
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