MAX1694EUB

Voltage - Supply (Vcc/Vdd):	Not Required
Base Part Number:	MAX1694
Supplier Device Package:	10-uMAX
Package / Case:	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
Fault Protection:	Current Limiting (Fixed), Over Temperature
Features:	Status Flag
Input Type:	Non-Inverting
Rds On (Typ):	60 mOhm
Current - Output (Max):	700mA
Series:	--
Voltage - Load:	2.7 V ~ 5.5 V
Interface:	On/Off
Output Type:	P-Channel
Output Configuration:	High Side
Ratio - Input:Output:	1:1
Number of Outputs:	1
Switch Type:	USB Switch
Part Status:	Obsolete
Packaging:	Tube

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.Introduction to MAX1694EUB:
MAX1694EUB is a high-efficiency SmartPMIC control system comprised of three devices: a controller, two independent power distribution switches, and two high-side load drivers. The controller contains an internal fixed-frequency regulated boost converter (FBX), a set of power MOSFETs, a DC-DC controller, and a PWM logic block. The switches support two enable pins and one control pin to enable the power switches to be controlled individually. The high-side load drivers provide 4A of drive current to control external LEDs or other devices. The devices are available in 24-lead SSOP plastic packages.

Application Field of MAX1694EUB:
MAX1694EUB is suitable for a wide range of applications, including industrial, automotive, and healthcare applications. It is especially suitable for applications where high efficiency and tight regulation are required. In industrial applications, it can be used for high-power DC to DC converters and for powering large-scale LED lighting systems. In automotive applications, it can be used for powering various onboard systems such as radio and telematics. In healthcare applications, it can be used for powering medical equipment, including ventilators, MRI scanners, and X-ray machines.

Working Principle of MAX1694EUB:
The MAX1694EUB SmartPMIC control system is based on a simplified topology that combines the power MOSFETs, PWM logic, and fixed-frequency regulated boost converter in one device. The FBX is used to track the input voltage and regulate the output voltage to the fixed desired level. The two power distribution switches are enabled and disabled using the two enable pins, while the control pin is used to select the desired voltage regulation level. The high-side load drivers are used to control external LEDs and other devices. The load drivers are controlled by the PWM logic block, which also supports under-voltage detection, brown-out protection, and over-voltage protection. The entire system is powered from a single supply and can be used in a wide range of applications.

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