Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
28-SSOP (0.154, 3.90mm Width) |
Surface Mount |
YES |
Number of Pins |
28 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2007 |
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) |
Technology |
BICMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.635mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
MAX1937 |
Function |
Step-Down |
Number of Outputs |
2 |
Output Type |
Transistor Driver |
Input Voltage-Nom |
5V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
60A |
Voltage - Supply (Vcc/Vdd) |
6V~24V |
Control Features |
Current Limit, Enable, Power Good |
Input Voltage (Min) |
4.5V |
Topology |
Buck |
Input Voltage (Max) |
5.5V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PHASE-SHIFT |
Max Frequency |
500kHz |
Max Duty Cycle |
50 % |
Clock Sync |
No |
Duty Cycle |
50 % |
Height Seated (Max) |
1.73mm |
Length |
9.89mm |
Width |
3.9mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MAX1937EEI+ Overview
As a result of 28-SSOP (0.154, 3.90mm Width) compact design, the switching controller is compatible with most applications. This dc motor controller can be used to generate outputs with 2 numbers. The pmic is packaged in Tube solid enclosure. With this function, you can deal with Transistor Driver dc switching's outputs (s). DC control operates at 6V~24V volts and has 6V~24V supply voltage. Suitable for a -40°C~85°C TA dc switcher. The Surface Mount value makes it suitable for general dc dc regulator. To ensure efficient switching, this dcdc regulator features a Current Limit, Enable, Power Good. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. Thare switching converters has a terminal (s) at DUAL . There are many different types of terminations for 28. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 5V. MAX1937 can be searched for other relevant dc to dc converter ics. Switching converter has a total of 28 pins. The minimum input voltage of the dc dc voltage regulator should be 4.5V. Considering the dc to dc regulator can only accept 5.5V input voltage, it is important to take note of this. The dc dc regulator's usual output current is 60A, which should be noted down when you start a project. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 50 %. DC regulator's maximum frequency is 500kHz.
MAX1937EEI+ Features
Transistor Driver Outputs
Current Limit, Enable, Power Good
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
MAX1937EEI+ Applications
There are a lot of Maxim Integrated MAX1937EEI+ DC to DC converter applications.
- Electrical distribution systems
- Automation technology
- Special machining machine tools
- Magnetohydrodynamic power
- Machining centers
- Lathes
- Pipe bending machines
- Wind power
- Medical equipment
- Various precision measuring detectors