MAX16909 (6)
The MAX16909 is available from Analog Devices at Xecor. Designed for high-efficiency step-down conversion, the MAX16909 offers a wide 3.5V to 36V input voltage range, adjustable switching frequency from 220kHz to 1MHz, and a low operating current of just 30µA at no load. Available in a compact 16-TSSOP exposed pad package, it is ideal for automotive, industrial, and point-of-load applications. Whether used in high-voltage input DC-DC converters or demanding automotive systems, this series ensures fast load-transient response, robust protection features, and high reliability for challenging environments. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX16909 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX16909RATE/V+T | This 16-pin TQFN package device delivers a single output, adjustable between 5V and 10V, with a maximum current output of 3A | WQFN-16 | 4,139 | |
| MAX16909RATE/V+ | MAX16909RATE/V+ | WQFN-16 | 5,196 | |
| MAX16909RAUE+CFZ | Compact design and low operating current make it ideal for space-constrained applications | TSSOP-16 | 5,390 | |
| MAX16909RAUE+T | MAX16909RAUE+T: Step-down Converter with Low Operating Current, Handles up to 36V Input Voltage, Operates between 220kHz to 1MHz | TSSOP16 | 7,833 | |
| MAX16909RAUE/V+ | Compact, low-noise power management solution for IoT devic | TSSOP-16 | 7,675 | |
| MAX16909RAUE+TCFZ | This adjustable DC-DC converter offers a versatile range of output voltages and currents, making it suitable for various electronic application | TSSOP-16 | 8,543 |
Key Featrues
Wide Input Voltage Range (3.5V to 36V): This feature allows the MAX16909 to operate across a broad range of input voltages, making it highly versatile for various applications, including automotive and industrial systems. The wide range ensures stable performance even in environments with fluctuating power supplies, enhancing reliability and reducing the need for additional voltage regulation components.
High Duty Cycle During Undervoltage Transients: The device maintains high efficiency during undervoltage conditions, ensuring continuous operation and protection of downstream components. This is particularly beneficial in automotive applications where voltage dips are common, improving system robustness and minimizing downtime.
Adjustable Switching Frequency (220kHz to 1MHz): The ability to adjust the switching frequency allows designers to optimize the converter for specific application requirements, balancing efficiency and electromagnetic interference (EMI). This flexibility makes the MAX16909 suitable for a wide range of use cases, from high-frequency point-of-load applications to low-noise industrial systems.
Integrated 3A High-Side Switch (70mΩ typ): The integrated high-side switch reduces the need for external components, simplifying the design and saving board space. The low on-resistance of the switch enhances efficiency by minimizing power losses, which is critical for high-current applications such as automotive power systems.
Comprehensive Protection Features (Overvoltage, Undervoltage, Overtemperature, Short-Circuit): These built-in protections enhance the safety and durability of the MAX16909, safeguarding the device and the system from potential damage due to abnormal operating conditions. This makes it ideal for harsh environments, such as automotive and industrial settings, where reliability and longevity are paramount.
High Duty Cycle During Undervoltage Transients: The device maintains high efficiency during undervoltage conditions, ensuring continuous operation and protection of downstream components. This is particularly beneficial in automotive applications where voltage dips are common, improving system robustness and minimizing downtime.
Adjustable Switching Frequency (220kHz to 1MHz): The ability to adjust the switching frequency allows designers to optimize the converter for specific application requirements, balancing efficiency and electromagnetic interference (EMI). This flexibility makes the MAX16909 suitable for a wide range of use cases, from high-frequency point-of-load applications to low-noise industrial systems.
Integrated 3A High-Side Switch (70mΩ typ): The integrated high-side switch reduces the need for external components, simplifying the design and saving board space. The low on-resistance of the switch enhances efficiency by minimizing power losses, which is critical for high-current applications such as automotive power systems.
Comprehensive Protection Features (Overvoltage, Undervoltage, Overtemperature, Short-Circuit): These built-in protections enhance the safety and durability of the MAX16909, safeguarding the device and the system from potential damage due to abnormal operating conditions. This makes it ideal for harsh environments, such as automotive and industrial settings, where reliability and longevity are paramount.
Applications
Automotive Power Management: The MAX16909 is ideal for automotive power management systems, such as infotainment systems, advanced driver-assistance systems (ADAS), and lighting control. Its wide input voltage range (3.5V to 36V) and ability to handle 42V transients make it robust for the demanding electrical environments in vehicles, ensuring reliable operation under varying load conditions.
High-Voltage Industrial Power Supplies: The MAX16909 is well-suited for high-voltage industrial power supplies, including factory automation equipment and motor control systems. Its adjustable output voltage (1V to 10V) and high-duty-cycle operation during undervoltage transients ensure stable power delivery, even in harsh industrial environments with fluctuating input voltages.
Point-of-Load (PoL) Converters: The MAX16909 is perfect for point-of-load applications in telecommunications and networking equipment. Its fast load-transient response and current-mode architecture provide precise voltage regulation, making it ideal for powering sensitive components like FPGAs, ASICs, and microprocessors in distributed power architectures.
Portable and Battery-Powered Devices: The MAX16909 is an excellent choice for portable and battery-powered devices, such as handheld medical instruments and portable test equipment. Its low operating current (30µA standby mode) and adjustable switching frequency (220kHz to 1MHz) enable efficient power conversion, extending battery life while maintaining high performance in compact designs.
High-Voltage Industrial Power Supplies: The MAX16909 is well-suited for high-voltage industrial power supplies, including factory automation equipment and motor control systems. Its adjustable output voltage (1V to 10V) and high-duty-cycle operation during undervoltage transients ensure stable power delivery, even in harsh industrial environments with fluctuating input voltages.
Point-of-Load (PoL) Converters: The MAX16909 is perfect for point-of-load applications in telecommunications and networking equipment. Its fast load-transient response and current-mode architecture provide precise voltage regulation, making it ideal for powering sensitive components like FPGAs, ASICs, and microprocessors in distributed power architectures.
Portable and Battery-Powered Devices: The MAX16909 is an excellent choice for portable and battery-powered devices, such as handheld medical instruments and portable test equipment. Its low operating current (30µA standby mode) and adjustable switching frequency (220kHz to 1MHz) enable efficient power conversion, extending battery life while maintaining high performance in compact designs.
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