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