Parameters |
Mounting Type |
Surface Mount |
Package / Case |
TO-253-4, TO-253AA |
Surface Mount |
YES |
Operating Temperature |
-40°C~85°C |
Packaging |
Tape & Reel (TR) |
Published |
2008 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
4 |
ECCN Code |
EAR99 |
Terminal Finish |
Tin (Sn) |
HTS Code |
8542.39.00.01 |
Subcategory |
Power Management Circuits |
Technology |
BICMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
3.3V |
Terminal Pitch |
1.92mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
MAX4793 |
JESD-30 Code |
R-PDSO-G4 |
Function |
Current Limiting |
Qualification Status |
Not Qualified |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
2.5/5V |
Supply Voltage-Min (Vsup) |
2.3V |
Analog IC - Other Type |
ANALOG CIRCUIT |
Voltage - Input |
2.3V~5.5V |
Current - Output |
300mA |
Supply Current-Max (Isup) |
0.16mA |
Height Seated (Max) |
1.22mm |
Length |
2.92mm |
Width |
1.3mm |
RoHS Status |
ROHS3 Compliant |
MAX4793EUS+T Overview
There is a package called Tape & Reel (TR) that contains buck boost converter.A package in the way of TO-253-4, TO-253AA is used for voltage regulator.A mounting hole is provided for Surface Mount to mount this current regulator.There should be a limcurrent regulator to the operating temperature of -40°C~85°C.As an input voltage, you will be able to input a voltage equal to 2.3V~5.5V.The 4 termination is a method for terminating a transmission line by connecting a voltage regulator that matches its characteristic impedance, which is the method of terminating a transmission line with a voltage regulator.Current regulator belongs to the family MAX4793.In order for the constant current to work, it should be powered by a 3.3VV power source, which is found in most 3.3VV power supplies.As a result of 300mA's output current, it offers maximum design flexibility.In this power converter, ANALOG CIRCUIT is an analog IC.There is a part called Power Management Circuits which contains all of these current regulations.There must be a voltage difference between Vsup and 2.3V in the supply voltage.The maximum amount of supply current (Isup) required for it to operate reaches a value of 0.16mA.During its operation, the maximum supply voltage (Vsup) reached by the boost converter reaches 5.5V.A power supply 2.5/5V is required to operate current regulation.
MAX4793EUS+T Features
Tape & Reel (TR) package
MAX4793 family
2.5/5V power supplies
MAX4793EUS+T Applications
There are a lot of Maxim Integrated MAX4793EUS+T Current Regulation/Managements applications.
- Programmable current source
- Over current monitor
- DC motor control
- Battery management
- Battery chargers
- Level translating
- Suspension controls
- Vehicle dynamic controls
- Power supply current measurement
- Diesel injection controls