Brand: Analog Devices / Maxim Integrated · SKU: MAX17644AATE+ · MPN: MAX17644AATE+ · Category: Components
The MAX17644AATE+ is a high-efficiency, high-voltage, Himalaya synchronous step-down DC-DC converter with integrated MOSFETs from Analog Devices. It operates over a wide input voltage range of 4.5V to 36V and can deliver up to 2.7A of current. Specifically, the MAX17644A variant provides a fixed positive 3.3V output. It features peak-current mode control architecture and can operate in forced PWM, PFM, or DCM modes for high efficiency under various load conditions. The device offers built-in compensation, eliminating the need for external components. It is available in a 16-pin, 3mm x 3mm TQFN package (also sometimes referenced as 16-LFCSP-3X3X0.75). Efficiency can be up to 95%.
| Topology | Buck (Synchronous Step-Down) |
|---|---|
| Output Current | 2.7A |
| Output Voltage | Fixed 3.3V |
| Package / Case | TQFN-EP-16 (3mm x 3mm) |
| Efficiency (Peak) | Up to 95% |
| Quiescent Current | 5mA |
| Input Voltage Range | 4.5V to 36V |
| Switching Frequency | 400kHz to 2.2MHz (Adjustable) |
| Maximum Operating Temperature | +125°C |
| Minimum Operating Temperature | -40°C |
| Warranty | Standard Manufacturer Warranty (Check Distributor) |
| Weight | N/A |
| Dimensions | 3mm x 3mm (Package) |
The MAX17644AATE+ is a 2.7A, high-efficiency synchronous step-down DC-DC converter with an integrated MOSFETs, designed for input voltages from 4.5V to 36V. This specific variant (MAX17644A) provides a fixed 3.3V output. It supports selectable PWM, PFM, and DCM modes, offers a small solution size due to a low minimum on-time, and features built-in compensation.
Yes, this MAX17644AATE+ - 4.5V to 36V, 2.7A, High-Efficiency, Synchronous Step-Down DC-DC Converter, Fixed 3.3V Output (MAX17644AATE+) is 100% genuine Analog Devices / Maxim Integrated hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This MAX17644AATE+ - 4.5V to 36V, 2.7A, High-Efficiency, Synchronous Step-Down DC-DC Converter, Fixed 3.3V Output includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
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Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the MAX17644AATE+.