Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
24-SSOP (0.154, 3.90mm Width) |
Number of Pins |
24 |
Weight |
255.5993mg |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2002 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
24 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
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 |
MAX1858 |
Function |
Step-Down |
Number of Outputs |
2 |
Output Voltage |
18V |
Output Type |
Transistor Driver |
Operating Supply Voltage |
23V |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
DUAL SWITCHING CONTROLLER |
Operating Supply Current |
6mA |
Output Configuration |
Positive |
Output Current |
10A |
Voltage - Supply (Vcc/Vdd) |
4.75V~23V |
Control Features |
Current Limit, Enable, Frequency Control, Reset |
Input Voltage (Min) |
4.75V |
Topology |
Buck |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
100kHz~600kHz |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
100ns |
Synchronous Rectifier |
Yes |
Fall Time (Typ) |
100 ns |
Switcher Configuration |
PUSH-PULL |
Max Frequency |
660kHz |
Duty Cycle |
90 % |
Height Seated (Max) |
1.73mm |
Length |
8.65mm |
Width |
3.9mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MAX1858EEG+ Overview
It comes in a 24-SSOP (0.154, 3.90mm Width) package, so switching controller can be used for most applications. This dc motor controller can be used to generate outputs with 2 numbers. PMIC packaging is solid with a Tube enclosure. With Transistor Driver dc switching's output (s), it is able to handle it. This dc control has a supply voltage and operating voltage of 4.75V~23V. A -40°C~85°C TA dc switcher is not a problem. This switching controller can switch at 100kHz~600kHz. dc dc regulator can be generalized using Surface Mount. To provide efficient switching control, Current Limit, Enable, Frequency Control, Reset is included in the dcdc regulator. Connected to a DUAL SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. Thare switching converters has a terminal (s) at DUAL . There are many different types of terminations for 24. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 12V is input. A search for "MAX1858" will reveal other relevant dc to dc converter ics. There are a total of 24 pins on switching converter. Particularly, switching converter is a type of Switching Regulator or Controllers. The minimum input voltage of the dc dc voltage regulator should be 4.75V. DC regulator outputs 18V voltage based on test statistics. In most cases, the output current of the dc dc regulator will be 10A, so note that when you start the project. Because of DC switcher's Surface Mount, it is suitable for most prototype designs and applications. DC regulators have a maximum frequency of 660kHz. It is suggested that users apply 23V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. A current of 6mA is supplied to it.
MAX1858EEG+ Features
Transistor Driver Outputs
Switching Frequency: 100kHz~600kHz
Current Limit, Enable, Frequency Control, Reset
PULSE WIDTH MODULATION
MAX1858EEG+ Applications
There are a lot of Maxim Integrated MAX1858EEG+ DC to DC converter applications.
- Hydraulic presses
- Serial communication converter
- Electrical distribution systems
- Experimental setup
- Cutting machine tools
- Electric water heaters
- Geothermal power
- Scientific testing
- Lathes
- Sensitive electronic devices