MC44603ADW
- Mfr.Part #
- MC44603ADW
- Manufacturer
- onsemi
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 16SOIC
- Stock
- 11,892
- In Stock :
- 11,892
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- Manufacturer :
- onsemi
- Product Category :
- AC DC Converters, Offline Switches
- Control Mode :
- VOLTAGE-MODE
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- JESD-609 Code :
- e0
- Frequency - Switching :
- Up to 250kHz
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Published :
- 2005
- ECCN Code :
- EAR99
- Duty Cycle :
- 80%
- Internal Switch(s) :
- No
- Mount :
- Surface Mount
- Output Current :
- 750A
- Operating Temperature :
- -25°C~150°C TJ
- Additional Feature :
- ALSO CONFIGURABLE IN CURRENT MODE
- Terminal Position :
- Dual
- Mounting Type :
- Surface Mount
- Max Frequency :
- 250kHz
- Fault Protection :
- Current Limiting, Over Voltage
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Voltage - Start Up :
- 14.5V
- Width :
- 7.5mm
- Output Isolation :
- Isolated
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Base Part Number :
- MC44603A
- Control Features :
- Soft Start, Sync
- Voltage - Supply (Vcc/Vdd) :
- 9V~18V
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Terminations :
- 16
- Topology :
- Flyback
- Peak Reflow Temperature (Cel) :
- 240
- Lead Free :
- Contains Lead
- Number of Outputs :
- 1
- Input Voltage-Nom :
- 12V
- Pin Count :
- 16
- Number of Pins :
- 16
- Switcher Configuration :
- Single
- Number of Functions :
- 1
- Packaging :
- Tube
- RoHS Status :
- Non-RoHS Compliant
- Series :
- GreenLine™
- Height Seated (Max) :
- 2.65mm
- Terminal Form :
- Gull wing
- Datasheets
- MC44603ADW

AC DC Converters, Offline Switches onsemi MC44603ADW Overview
The AC DC Converters, Offline Switches onsemi MC44603ADW is an advanced offline switch mode power supply controller housed in a compact 16SOIC package. This IC is designed by onsemi, a leader in power management solutions, to enhance the efficiency and reliability of flyback converters. It is particularly suitable for applications requiring tight voltage and frequency regulation. With its integrated features and robust design, the MC44603ADW offers a significant advantage for developing high-performance power supplies while minimizing external component count and overall design complexity.
MC44603ADW Features
The MC44603ADW incorporates several key features that make it ideal for power supply applications. These include a high-voltage startup circuit, a PWM controller with integrated 500V MOSFET, under-voltage lockout protection, and over-temperature protection. Additionally, it supports frequency jittering for reduced EMI and improved power efficiency, making it a versatile choice for various power management challenges.
MC44603ADW Applications
- Consumer Electronics
In TVs, gaming consoles, and home appliances, the MC44603ADW regulates power supply efficiently, ensuring reliable device operation and safety with its precise control and protective features.
- Telecommunication Equipment
Used in routers, switches, and other networking devices, it provides stable and efficient power conversion essential for maintaining system reliability and performance in critical communication infrastructures.
- Industrial Systems
This IC finds applications in automated industrial equipment where robust power management is necessary to handle varying loads and operational conditions smoothly.
- Power Tools
It enhances the performance and durability of cordless power tools by optimizing the power delivery and protecting against conditions that may cause power failure or tool damage.
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