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MAX8934EETI+T

Constant - Programmable MAX8934 28-WFQFN Exposed Pad Tape & Reel (TR) Smart Power Selector? Series 5V 1.5mA 28 Terminals

Manufacturer: Maxim Integrated
Origchip NO: 503-MAX8934EETI+T
Package: 28-WFQFN Exposed Pad
Datasheet: PDF
Stock: 160
Description: Constant - Programmable MAX8934 28-WFQFN Exposed Pad Tape & Reel (TR) Smart Power Selector? Series 5V 1.5mA 28 Terminals (Kg)

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Details

Tags

Parameters
Factory Lead Time	6 Weeks
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	28-WFQFN Exposed Pad
Number of Pins	28
Operating Temperature	-40°C~85°C TA
Packaging	Tape & Reel (TR)
Published	2012
Series	Smart Power Selector™
JESD-609 Code	e3
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	28
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn)
Subcategory	Power Management Circuits
Technology	BICMOS
Terminal Position	QUAD
Peak Reflow Temperature (Cel)	260
Supply Voltage	5V
Terminal Pitch	0.4mm
Base Part Number	MAX8934
Output Voltage	1V
Operating Supply Voltage	6.6V
Power Supplies	5V
Interface	USB
Operating Supply Current	1mA
Output Current	1.5mA
Supply Current-Max (Isup)	2mA
Fault Protection	Over Voltage
Battery Chemistry	Lithium Ion/Polymer
Number of Cells	1
Programmable Features	Current, Timer
Current - Charging	Constant - Programmable
Charge Current - Max	1.5A
Battery Pack Voltage	4.2V
Radiation Hardening	No
RoHS Status	ROHS3 Compliant

MAX8934EETI+T Overview

The package Tape & Reel (TR) contains it, and you can find it there.The package 28-WFQFN Exposed Pad includes a version of it.A mounting type of Surface Mount has been specified for this device.It is recommended to set the temperature to -40°C~85°C TA for reliable performance.For the device to be charged, there is Constant - Programmable current required.It is possible to find related parts of this device by using the base part number MAX8934.It is possible to find a total of 28 terminations.It is set to 4.2V for the battery pack.Features such as Current, Timer are programmable.The device indicates 1.5A charging current as its maximum.For the product to work properly, 28 pins must be connected in order to make it work.It should be able to run off a battery of 5V.It is possible to achieve optimum efficiency in the case of a given output voltage of 1V.1.5mA is the output current during the operation.The device you are looking at belongs to the subcategory of Power Management Circuits.A mounting requires that it align itself with Surface Mount.It was determined during the design process that Vsup (maximum supply voltage) should be set to 2mA.The power supply for this part is set to 5V.It belongs to the Smart Power Selector? series of electrical components.It appears that there is 1mA current flowing through the supply of the gadget at the moment.As a rule of thumb, the supply voltage needs to be set to 6.6V for optimum efficiency.