MAX8743EEI+T
| Parameters | |
|---|---|
| Number of Outputs | 2 |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 5V |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 2V~28V |
| Control Features | Current Limit, Enable, On Time Control, Power Good, Pulse Skipping |
| Input Voltage (Min) | 4.5V |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Output Current-Max | 3A |
| Frequency - Switching | 200kHz 300kHz 420kHz 540kHz |
| Input Voltage (Max) | 5.5V |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Switcher Configuration | PUSH-PULL |
| Clock Sync | No |
| Output Phases | 1 |
| Length | 9.89mm |
| Width | 3.9mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 28-SSOP (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2006 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Terminal Finish | TIN |
| Subcategory | Switching Regulator or Controllers |
| Technology | BICMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Pitch | 0.635mm |
| Base Part Number | MAX8743 |
| Function | Step-Down |
MAX8743EEI+T Overview
With a 28-SSOP (0.154, 3.90mm Width) package, the switching controller is suitable for a wide range of applications. 2 outputs are supported by the dc motor controller. PMIC is packaged in a solid enclosure of Tape & Reel (TR). A total of Transistor Driver dc switching's outputs can be handled by it. This dc control operates at 2V~28V and has a 2V~28V supply voltage. Work well in dc switchers with a -40°C~85°C TA. This switching controller can switch at 200kHz 300kHz 420kHz 540kHz. The Surface Mount value makes it suitable for general dc dc regulator. To ensure efficient switching, this dcdc regulator features a Current Limit, Enable, On Time Control, Power Good, Pulse Skipping. Switch converters are connected to ICs with DUAL SWITCHING CONTROLLER analog outputs. Terminal (s) of the switching converters are designed at the DUAL position. 28 terminations with a variety of function. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. DC switcher's input voltageis 5V volts. Search for "MAX8743" to find other relevant dc to dc converter ics. Switching converter is a special type of Switching Regulator or Controllers. Input voltage of dc dc voltage regulator must be 4.5V. Voltages 5.5V are the maximum that the dc to dc regulator will accept. 3A is the greatest value switching converter outputs as current.
MAX8743EEI+T Features
Transistor Driver Outputs
Switching Frequency: 200kHz 300kHz 420kHz 540kHz
Current Limit, Enable, On Time Control, Power Good, Pulse Skipping
PULSE WIDTH MODULATION
MAX8743EEI+T Applications
There are a lot of Maxim Integrated MAX8743EEI+T DC to DC converter applications.
- Mobile phones
- Large fire protection systems
- Laboratories
- Constant current circuits
- Domestic water pumps
- Pipe bending machines
- Various precision measuring detectors
- Low output voltage switching power supply circuits
- Automation technology
- Magnetohydrodynamic power
