| Allicdata Part #: | MAX8729EEI+T-ND | 
                    
| Manufacturer Part#: | 
                                                            MAX8729EEI+T | 
                    
| Price: | $ 1.95 | 
| Product Category: | Integrated Circuits (ICs) | 
                    
| Manufacturer: | Maxim Integrated | 
| Short Description: | IC CTRLR CCFL HALF BRDG 28QSOP | 
| More Detail: | N/A | 
| DataSheet: |  MAX8729EEI+T Datasheet/PDF | 
                    
| Quantity: | 1000 | 
| 10000 +: | $ 1.77840 | 
| Series: | -- | 
| Packaging: | Tape & Reel (TR) | 
| Part Status: | Not For New Designs | 
| Type: | CCFL Controller | 
| Frequency: | 51.7kHz ~ 55.9kHz | 
| Voltage - Supply: | 6 V ~ 28 V | 
| Current - Supply: | 3.2mA | 
| Current - Output Source/Sink: | -- | 
| Dimming: | Yes | 
| Operating Temperature: | -40°C ~ 85°C | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 28-SSOP (0.154", 3.90mm Width) | 
| Supplier Device Package: | 28-QSOP | 
| Base Part Number: | MAX8729 | 
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MAX8729EEI+T is a powerful and comprehensive Integrated Controls, MS-MS Smart Lighting, Ballast Controllers (IC) series from Maxim Integrated Products. It integrates a variety of features, including advanced control logic, two independently controlled power outputs, wide dynamic range dimming control, advanced power regulation, and robust diagnostics. It is designed to meet the requirements of complex lighting network applications and ballast control applications, such as LED based lighting, traditional lighting, HVAC, and medical.
Control Logic
The MAX8729EEI+T has advanced control logic that provides exceptional flexibility and diagnostics capabilities. The system is designed to control a variety of loads, including bi-directional, single-directional, analog, digital, and more. The integrated logic provides inputs and outputs (I/Os), as well as a wide range of selectable functions, such as multiple dimming, load shedding, and load per switch control. It also has a configurable fault indication option, which allows the system to detect, limit, and report faults. Furthermore, the system supports a variety of communication protocols, such as DALI, ZigBee, and DMX, allowing for a truly end-to-end control solution.
Power Outputs
The MAX8729EEI+T includes two independently controlled power outputs, allowing for greater flexibility in lighting or ballast design. The two outputs are capable of providing a wide dynamic range of power from 10V to 48V, allowing for a wide range of adjustable power level capabilities. The system is capable of operating at a high efficiency, allowing for superior performance in applications where power consumption is a concern. Additionally, the MAX8729EEI+T provides the user with the ability to implement constant power control, limiting the drive current in order to control the output power.
Dimming Control
The MAX8729EEI+T also provides a comprehensive dimming control feature, allowing for improved control over the light generated from the system. It includes an onboard pulse width modulation (PWM) controller, which is capable of creating an adjustable dimming range from 10% to 100%. Additionally, it can be configured for linear, perfect, and logarithmic dimming control, giving the user more precise control over the lighting system. By varying the PWM, the user can also adjust the overall power output, as well as the intensity of the light, making it ideal for applications that require a wide range of light intensities, such as emergency lighting.
Power Regulation
The MAX8729EEI+T is designed to ensure precise power regulation in a variety of light emitting applications. It has an onboard voltage regulator, which allows for precise regulation of the output power, as well as reliable current control, ensuring consistent lighting output. Additionally, the onboard PWM controller allows for precise control of the power level, allowing for precise dimming control, perfect for applications that require precise lighting control.
Diagnostics
The MAX8729EEI+T includes an advanced diagnostics feature, allowing for easy fault detection, monitoring, and reporting. The integrated logic provides for fault detection and limit reporting, allowing for quick detection and resolution of faults that may arise in the system. Additionally, the system supports communication protocols such as DMX, DALI, and ZigBee, which can be used to provide remote fault detection and resolution capabilities.
Conclusion
MAX8729EEI+T is an advanced and comprehensive IC series designed to meet the requirements of complex lighting network and ballast control applications. It integrates advanced control logic, two independently controlled power outputs, wide dynamic range dimming control, advanced power regulation, and robust diagnostics. This makes it an ideal solution for lighting applications and ballast control systems, such as LED based lighting, traditional lighting, HVAC, and medical.
The specific data is subject to PDF, and the above content is for reference
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MAX8729EEI+T Datasheet/PDF