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MAX8903AETI+

Constant - Programmable MAX8903 28-WFQFN Exposed Pad Tube Smart Power Selector? Series 5V 1mA 28 Terminals 28 Pin

Manufacturer: Maxim Integrated
Origchip NO: 503-MAX8903AETI+
Package: 28-WFQFN Exposed Pad
Datasheet: PDF
Stock: 209
Description: Constant - Programmable MAX8903 28-WFQFN Exposed Pad Tube Smart Power Selector? Series 5V 1mA 28 Terminals 28 Pin (Kg)

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Details

Tags

Parameters
Nominal Input Voltage	16V
Min Output Voltage	4.6V
Fault Protection	Over Voltage
Battery Chemistry	Lithium-Ion
Number of Cells	1
Programmable Features	Current, Timer
Current - Charging	Constant - Programmable
Charge Current - Max	2A
Battery Pack Voltage	4.2V
Height	750μm
Length	4.1mm
Width	4.1mm
Radiation Hardening	No
REACH SVHC	No SVHC
RoHS Status	ROHS3 Compliant
Factory Lead Time	6 Weeks
Contact Plating	Tin
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	Tube
Published	2005
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
Subcategory	Power Management Circuits
Max Power Dissipation	1.6667W
Technology	BICMOS
Terminal Position	QUAD
Number of Functions	1
Supply Voltage	5V
Terminal Pitch	0.4mm
Base Part Number	MAX8903
Pin Count	28
Output Voltage	5V
Max Output Current	500mA
Operating Supply Voltage	16V
Power Supplies	5V
Number of Channels	1
Interface	USB
Analog IC - Other Type	POWER SUPPLY SUPPORT CIRCUIT
Operating Supply Current	2.3mA
Output Current	1mA
Adjustable Threshold	YES
Max Output Voltage	5.4V
Supply Current-Max (Isup)	4mA

MAX8903AETI+ Overview

I found it in the Tube package, which comes with everything you need.For convenience, it is included in the 28-WFQFN Exposed Pad package.In this case, the device has a mounting type of Surface Mount.Ideally, the temperature should be set to -40°C~85°C TA in order to ensure reliable performance.In order to operate, the device relies on an analog IC named POWER SUPPLY SUPPORT CIRCUIT.To charge the device, there is a requirement for Constant - Programmable current.There are related parts to this device according to the base part number MAX8903.I have found that the number of terminations found in it as a whole is 28.Batteries have a voltage of 4.2V.28 pins are attached to it.Features such as Current, Timer are programmable.The device has a maximum charging current of 2A.It requires pins 28 to function.The system currently provides 1 channels for the user to use.Battery voltage should be 5V.There is a possibility of achieving optimal efficiency when the output voltage of the device is 5V.The operation is carried out with an output current of 1mA.This device is a member of subcategory Power Management Circuits.I'd like to emphasize that the mounting of the device is done in the same manner as Surface Mount.It is set to 4mA for Vsup (maximum supply voltage).The power supply for this part is set to 5V.There are several electrical components in the series Smart Power Selector?.It appears that there is 2.3mA current flowing through the supply of the gadget at the moment.The supply voltage should be set to 16V for best efficiency.To fulfill the operation requirements, the maximum output supply voltage is reduced to 5.4V.There is a reduction in the maximum output current during operation to 500mA.