MAX1745AUB+T

Frequency - Switching:	Up to 330kHz
Base Part Number:	MAX1745
Supplier Device Package:	10-uMAX
Package / Case:	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Operating Temperature:	-40°C ~ 125°C (TJ)
Control Features:	Enable
Serial Interfaces:	--
Clock Sync:	No
Synchronous Rectifier:	No
Duty Cycle (Max):	100%
Series:	--
Voltage - Supply (Vcc/Vdd):	4.5 V ~ 36 V
Output Phases:	1
Number of Outputs:	1
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Output Type:	Transistor Driver
Part Status:	Active
Packaging:	Tape & Reel (TR)

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<p>The MAX1745AUB+T is a DC-DC switching controller that is well-suited for use in mobile applications such as smartphones, tablets and notebooks. It is designed to provide high efficiency when running at lower input voltage levels and also supports a low output voltage. The device features a synchronous buck converter architecture with a Silicon-on-Insulator (SOI) process technology, allowing for better efficiency and lower operating temperature.</p><p>The MAX1745AUB+T has several key features that make it well-suited for mobile applications. It offers a low input voltage of 1.8V and a maximum output current of 8A, making it suitable for applications that require low voltage and high current. The device supports an adjustable PWM control frequency, allowing the user to select the optimal frequency for their application. Additionally, the device includes a low-power mode, which allows the user to reduce power draw during periods of light load. The device also features a phase-cut current mode control, which helps reduce power consumption by accurately controlling peak switching current.</p><p>The MAX1745AUB+T is designed to work efficiently in mobile applications. The device supports a wide input voltage range of 0.9V-5.5V and a constant on-time current mode control, giving users the ability to select a desired frequency. This variable frequency allows the user to optimize the efficiency and reduce the power consumption of the system. Additionally, the device includes a wide selection of protection features to help ensure the safe operation of the device, including thermal protection and overcurrent protection.</p> <p>The MAX1745AUB+T is an ideal solution for mobile applications that require a high level of efficiency and safety. The device’s adjustable frequency, low-power mode and wide input voltage range make it well-suited for applications that require lower operating temperature and high efficiency. The device is also designed to protect the system from potential damage due to overcurrent and thermal conditions. Overall, the MAX1745AUB+T is a reliable and efficient solution for mobile applications.</p>

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