Parameters |
Terminal Finish |
Matte Tin (Sn) |
Additional Feature |
ALSO HAS CONTROL MODE OF IPK |
Subcategory |
Switching Regulator or Controllers |
Technology |
BICMOS |
Terminal Position |
QUAD |
Terminal Pitch |
0.5mm |
Base Part Number |
MAX5974 |
Function |
Step-Up/Step-Down |
Number of Outputs |
1 |
Output Type |
Transistor Driver |
Operating Supply Voltage |
21V |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Operating Supply Current |
1.8mA |
Output Configuration |
Positive, Isolation Capable |
Output Current |
1A |
Voltage - Supply (Vcc/Vdd) |
8.4V~26V |
Control Features |
Dead Time Control, Enable, Frequency Control, Soft Start |
Topology |
Flyback, Forward Converter |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
100kHz~600kHz |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
27ns |
Synchronous Rectifier |
Yes |
Fall Time (Typ) |
14 ns |
Switcher Configuration |
SINGLE |
Max Frequency |
600kHz |
Max Duty Cycle |
82 % |
Isolation |
Non-Isolated |
Duty Cycle (Max) |
80% |
Height Seated (Max) |
0.8mm |
Length |
3mm |
Width |
3mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-WFQFN Exposed Pad |
Number of Pins |
16 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2012 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
MAX5974BETE+ Overview
This switching controller fits most application requirements since it is packaged in a 16-WFQFN Exposed Pad package. It is sufficient to generate 1 outputs with this dc motor controller. PMIC is packaged in a solid enclosure of Tube. There are Transistor Driver dc switching's output (s) that it can handle. 8.4V~26V is the operating voltage and supply voltage of the dc control. Suitable for a -40°C~85°C TA dc switcher. In this switching controller, the switch can be set to 100kHz~600kHz. The Surface Mount allows it to be used for dc dc regulator in general. Switching control is made easier with the dcdc regulator's Dead Time Control, Enable, Frequency Control, Soft Start. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. The switching converters's terminal (s) are designed at QUAD . The 16 terminations can be used for a wide range of dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 12V. You can find other relevant dc to dc converter ics by searching "MAX5974". Switching converter has a total of 16 pins. Switching converter is a special type of Switching Regulator or Controllers. In most cases, the output current of the dc dc regulator will be 1A, so note that when you start the project. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 82 %. DC switcher's Surface Mount qualifies it for most applications and prototypes. There is a maximum frequency of 600kHz on this dc regulators. The value of DC to DC voltage regulator is set to ALSO HAS CONTROL MODE OF IPK in order to better satisfy the requirement. Users should apply 21V to operate the voltage regulator dc to dc safely and reliably. The supply current of the voltage controller is 1.8mA.
MAX5974BETE+ Features
Transistor Driver Outputs
Switching Frequency: 100kHz~600kHz
Dead Time Control, Enable, Frequency Control, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 82 %
ALSO HAS CONTROL MODE OF IPK
MAX5974BETE+ Applications
There are a lot of Maxim Integrated MAX5974BETE+ DC to DC converter applications.
- Textile machinery
- Domestic water pumps
- Wind power
- Ball screw pair
- Medical equipment
- Scientific testing
- Various precision measuring detectors
- Magnetohydrodynamic power
- Electrical distribution systems
- Constant current circuits