MAX4945BELA+T
- Mfr.Part #
- MAX4945BELA+T
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-WFDFN
- Datasheet
- Download
- Description
- IC CTLR OVP W/FET 5.80V 8-UDFN
- Stock
- 2,693
- In Stock :
- 2,693
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Specialized ICs
- Mounting Type :
- Surface Mount
- Base Part Number :
- MAX4945
- Factory Lead Time :
- 111 Weeks
- Number of Terminations :
- 8
- Width :
- 2mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Qualification Status :
- Not Qualified
- Number of Pins :
- 8
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Max Supply Voltage :
- 28V
- Number of Functions :
- 1
- Supply Voltage :
- 5V
- Length :
- 2mm
- Terminal Form :
- NO LEAD
- Built-in Protections :
- TRANSIENT; OVER CURRENT; OVER VOLTAGE; THERMAL; UNDER VOLTAGE
- Packaging :
- Tape and Reel (TR)
- Terminal Pitch :
- 0.5mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Published :
- 2008
- Turn Off Time :
- 20 μs
- Terminal Position :
- Dual
- Min Supply Voltage :
- 2.2V
- Pin Count :
- 8
- Output Current Flow Direction :
- SOURCE
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- Temperature Grade :
- Industrial
- Applications :
- Cell Phones, Digital Cameras, Media Players
- Mount :
- Surface Mount
- Max Operating Temperature :
- 85°C
- Package / Case :
- 8-WFDFN
- ECCN Code :
- EAR99
- Type :
- Overvoltage Protection Controller
- Datasheets
- MAX4945BELA+T

Specialized ICs Analog Devices, Inc. MAX4945BELA+T Overview
The Specialized ICs Analog Devices, Inc. MAX4945BELA+T is a high-performance overvoltage protection controller designed for a wide range of applications. Encapsulated in an 8-WFDFN package, this IC is suitable for compact designs that require reliable voltage management. With a minimum voltage requirement of 2.2V and a maximum of 28V, it ensures versatility across various power supplies. The IC operates effectively within a temperature range of -40°C to 85°C, making it ideal for environments that experience temperature fluctuations. Its integration in devices such as cell phones, digital cameras, and media players highlights its utility in protecting sensitive electronics from voltage spikes.
Key Features
The controller features an 8-pin configuration that simplifies circuit designs while providing robust overvoltage protection. Key specifications include a surface mount design, making it suitable for modern, high-density electronic assemblies. The device's ability to handle voltages from a minimum of 2.2V up to 28V provides a flexible solution for varying electronic requirements. The durability of the IC is enhanced by its operational temperature range of -40°C to 85°C, ensuring performance stability under extreme conditions.
Applications
The Specialized ICs Analog Devices, Inc. MAX4945BELA+T is versatile for integration into various electronic devices. Primary applications include ecosystem control, anti-cloning measures, and message security in communication devices. Additionally, it is employed in microprocessor switch interfacing, industrial and PC-based instruments, and portable devices. The IC also plays a critical role in membrane keypads, medical sensor authentication, and managing the use of limited-use consumables in healthcare and industrial settings.
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