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The MAX1744 evaluation kit (EV kit) provides a selectable 3.3V or 5V output voltage from input as high as 36V. The MAX1744 operates up to 100% duty cycle, extending the usable input voltage range. The 100% duty cycle and a low 100mV current-sense level permit very low dropout voltages. The circuit is configured to deliver up to 2A of output current with greater than 90% conversion efficiency. The output current can be increased by changing the external components.
This EV kit is a fully assembled and tested circuit board. It can also be used to evaluate the MAX1745, which has an adjustable output voltage, by selecting feedback resistors R2 and R3.
This EV kit is a fully assembled and tested circuit board. It can also be used to evaluate the MAX1745, which has an adjustable output voltage, by selecting feedback resistors R2 and R3.
Key Features
- High Input Voltage (up to 36V)
- Selectable 3.3V or 5V Output Voltage (MAX1744)
- 1.25V to 18V Adjustable Output Voltage (MAX1745)
- Low Dropout Voltage
- 100% Maximum Duty Cycle
- 2A Output Current
- Up to 330kHz Switching Frequency
- 4µA IC Shutdown Current
- 10-Pin µMAX® Package
- Fully Assembled and Tested
Applications/Uses
- Automated Test Equipment (ATE)
- Automatic Utility Meter Reading
- Automotive Engine Control
- Automotive Passenger Compartment
- Automotive Sensors
- Battery Chargers
- Building Energy Management (HVAC)
- Building Security/Remote Cameras
- Cable Modems
- Cell Phone Base Stations
- Computers: Desktop, Workstation, Server
- Global Positioning Systems (GPS)
- High-Speed Access (Telecom)
- Industrial Sensor Transmitters/Transducers
- Local Multipoint Distribution Systems
- Modems
- Network Hubs, Switches, Routers
- Notebook Computers
- Telecom Switches
- Wireless Local Loop (WLL)
Technical Docs
| Data Sheet | Evaluation Kit for the MAX1744, MAX1745 | Dec 18, 2000 |
Click any title below to view the detail page where available.
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Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal
Parameters
Key Features
- High Input Voltage (up to 36V)
- Selectable 3.3V or 5V Output Voltage (MAX1744)
- 1.25V to 18V Adjustable Output Voltage (MAX1745)
- Low Dropout Voltage
- 100% Maximum Duty Cycle
- 2A Output Current
- Up to 330kHz Switching Frequency
- 4µA IC Shutdown Current
- 10-Pin µMAX® Package
- Fully Assembled and Tested
Applications/Uses
- Automated Test Equipment (ATE)
- Automatic Utility Meter Reading
- Automotive Engine Control
- Automotive Passenger Compartment
- Automotive Sensors
- Battery Chargers
- Building Energy Management (HVAC)
- Building Security/Remote Cameras
- Cable Modems
- Cell Phone Base Stations
- Computers: Desktop, Workstation, Server
- Global Positioning Systems (GPS)
- High-Speed Access (Telecom)
- Industrial Sensor Transmitters/Transducers
- Local Multipoint Distribution Systems
- Modems
- Network Hubs, Switches, Routers
- Notebook Computers
- Telecom Switches
- Wireless Local Loop (WLL)
Description
The MAX1744 evaluation kit (EV kit) provides a selectable 3.3V or 5V output voltage from input as high as 36V. The MAX1744 operates up to 100% duty cycle, extending the usable input voltage range. The 100% duty cycle and a low 100mV current-sense level permit very low dropout voltages. The circuit is configured to deliver up to 2A of output current with greater than 90% conversion efficiency. The output current can be increased by changing the external components.
This EV kit is a fully assembled and tested circuit board. It can also be used to evaluate the MAX1745, which has an adjustable output voltage, by selecting feedback resistors R2 and R3.
This EV kit is a fully assembled and tested circuit board. It can also be used to evaluate the MAX1745, which has an adjustable output voltage, by selecting feedback resistors R2 and R3.
Technical Docs
| Data Sheet | Evaluation Kit for the MAX1744, MAX1745 | Dec 18, 2000 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal
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