MAX1744EUB+

Frequency - Switching:	Up to 330kHz
Base Part Number:	MAX1744
Supplier Device Package:	10-uMAX
Package / Case:	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
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:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The MAX1744EUB+ is a buck-boost, switch-mode voltage regulator controller designed for use in a wide range of applications. This device operates from an input voltage of 4.5V to 18V with an up to 3A output current, and offers high efficiency by providing constant frequency current-mode control. In addition, it has shutdown and short-circuit protection, low voltage dropout, and soft start. The MAX1744EUB+ can be used to control a buck, boost or buck-boost voltage regulator. The key features of the MAX1744EUB+ make it suitable for a variety of PMIC applications, such as Notebook and Netbook computers, portable media players, digital cameras, and a wide range of communications devices. This device features a low quiescent current of 0.63mA, making it ultra low power, and it includes thermal shutdown protection to protect against excessive junction temperatures caused by external components. The MAX1744EUB+ is suitable for a variety of voltage regulator applications, such as mobile phone chargers, AC adapters, and automotive electronics. Working PrincipleThe MAX1744EUB+ is a switch-mode voltage regulator controller. It operates from an input voltage of 4.5V to 18V and provides up to 3A output current with a constant frequency current-mode control for high efficiency. The MAX1744EUB+ uses Pulse Width Modulation (PWM) to control the voltage output. When the input voltage is higher than the output voltage, the MAX1744EUB+ activates the switch to transfer power from the input to the output. When the output voltage is higher than the input voltage, the MAX1744EUB+ activates the switch to transfer power from the output to the input. The MAX1744EUB+ features a low quiescent current of 0.63mA, making it ultra low power, and it includes thermal shutdown protection to protect against excessive junction temperatures caused by external components. In addition, it has shutdown and short-circuit protection, low voltage dropout, and soft start for improved stability and reliability. The MAX1744EUB+ has a wide operating temperature range from -40°C to +85°C. Its tiny 8-pin DFN package is ideal for space-constrained applications in Notebook and Netbook computers, portable media players, digital cameras, and a wide range of communications devices. ConclusionThe MAX1744EUB+ is a PMIC switch-mode voltage regulator controller with an input voltage of 4.5V to 18V and an up to 3A output current. It is suitable for a variety of applications, including mobile phone chargers, AC adapters, and automotive electronics. The device features low quiescent current and thermal shutdown protection, as well as shutdown and short-circuit protection, low voltage dropout, and soft start. The MAX1744EUB+ is available in an 8-pin DFN package and is ideal for space-constrained applications in Notebook and Netbook computers, portable media players, digital cameras, and a wide range of communications devices.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description