Parameters |
Mounting Type |
Surface Mount |
Package / Case |
20-SOIC (0.295, 7.50mm Width) |
Surface Mount |
YES |
Number of Pins |
20 |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
Published |
1997 |
JESD-609 Code |
e3 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
Termination |
SMD/SMT |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Technology |
MOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Frequency |
200kHz |
Base Part Number |
MAX742 |
Function |
Step-Up |
Number of Outputs |
2 |
Output Voltage |
-15V |
Output Type |
Transistor Driver |
Max Output Current |
1A |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive or Negative |
Output Current |
-2A |
Voltage - Supply (Vcc/Vdd) |
4.2V~10V |
Control Features |
Frequency Control, Soft Start |
Max Output Voltage |
12V |
Topology |
Boost |
Min Input Voltage |
4.2V |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
100kHz 200kHz |
Max Input Voltage |
10V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
No |
Min Output Voltage |
15V |
Switcher Configuration |
SINGLE |
Duty Cycle (Max) |
90% |
Output Phases |
1 |
Width |
7.6mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MAX742CWP+ Overview
It comes in a 20-SOIC (0.295, 7.50mm Width) package, so switching controller can be used for most applications. The dc motor controller is adquate to generate for 2 outputs. The pmic is packaged in Tube solid enclosure. The program can handle Transistor Driver dc switching's outputs (s). The supply and operating voltage of the dc control are 4.2V~10V. Suitable for a 0°C~70°C TA dc switcher. The switching controller is capable of switching at the 100kHz 200kHz position. The Surface Mount makes it ideal for general dc dc regulator. Frequency Control, Soft Start is used for efficient switching control in the dcdc regulator. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. switching converters terminal (s) are designed to be at DUAL. A variety of terminations with 20 of dc switching. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. MAX742 can be used to locate other relevant dc to dc converter ics. In total, switching converter has 20 pins. In particular, switching converter is a type of Switching Regulator or Controllers. According to the test statistics, DC regulator outputs -15V voltage. If you are starting a new project, you should note the dc dc regulator's typical output current is -2A. There is 200kHz frequency setting on the switching controller. Since the dc switcher's maximum input voltage is 10V, the voltage must be regulated accordingly. A voltage of 4.2V must be present in the supply. In this case, the dc switcher won't produce more than 1A watts of output current. Depending on the datasheet, the switching converter can output 12V volts at its peak. Lowest voltage output of the voltage controller must be greater than 15V.
MAX742CWP+ Features
Transistor Driver Outputs
Switching Frequency: 100kHz 200kHz
Frequency Control, Soft Start
PULSE WIDTH MODULATION
Frequency: 200kHz
MAX742CWP+ Applications
There are a lot of Maxim Integrated MAX742CWP+ DC to DC converter applications.
- Motor controller circuits
- Mobile phones
- Direct power supply system
- Cutting machine tools
- Serial communication converter
- Thermal power
- SMT equipment
- Refrigerators of central air conditioners
- Digital precision reference circuits
- Overvoltage protection circuits in TV sets