MAX867ESA+

Voltage - Output (Min/Fixed):	2.7V
Base Part Number:	MAX867
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	No
Frequency - Switching:	250kHz
Current - Output:	15mA
Voltage - Output (Max):	6V
Series:	--
Voltage - Input (Max):	6V
Voltage - Input (Min):	0.8V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Boost
Output Configuration:	Positive
Function:	Step-Up
Part Status:	Active
Packaging:	Tube

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The MAX867ESA+ Maxim Integrated devices is a low-cost version of the popular Switching Regulators, designed for applications such as Automotive, Industrial, Networking, and Wearables. The Device is capable of providing up to 1.2A output current at 3.3 or 5V, or up to 600mA at 5V for Winbond ASICs with temperature ranges between -40°C to +65°C.

The MAX867ESA+ devices utilize Maxim Integrated\'s Enhanced Switching Regulators technology, which provides efficient performance and system-level protection. This technology can be utilized in the following Application Market Sectors – Automotive, Industrial, Networking, and Wearables.

The MAX867ESA+ includes several new features that make it compatible with the latest applications, such as dual Digital Output pins, Serial Interface, On/Off Control, and Supports Smart Shutdown. The device also provides adjustable output voltage, which allows it to work efficiently with different loads. The device also has over-voltage, reverse-voltage, and over-current protection.

The MAX867ESA+ is capable of operating in either continuous or step-down modes with typical efficiency ratings of up to 90%. The device\'s switching frequency is adjustable from 600kHz to 1.2MHz and can be adjusted via a control pin. The device also features protection from short-circuit, brown-out, and over-temperature.

To use the MAX867ESA+, the Vin pin must be connected to the DC voltage source and the Vout pin connected to the output load. An external inductor must also be placed between the Vin and Vout pins. A compatible Diode or FET must also be used to protect the output from negative voltages.

To start the MAX867ESA+, the EN pin must be pulsed low, then high, and can be used to control the device’s output voltage. The device will then enter its operating state after a few milliseconds. A current-sense resistor can be placed between the Vin and Vout pins to provide an efficient current-sense solution.

The MAX867ESA+ is a low-cost solution for applications requiring efficient, reliable power conversion. It provides an adjustable 3.3, 5 or 12V output voltage, a wide operating temperature range and advanced protection features. The MAX867ESA+ is suitable for Automotive, Industrial, Networking, and Wearables applications and provides excellent efficiency and system-level protection.

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