Evaluation Kit for the MAX17094
Product Details
Key Features
Applications/Uses
Simplified Block Diagram
Technical Docs
Data Sheet | Evaluation Kit for the MAX17094 | Jun 25, 2009 |
Support & Training
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Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.
Key Features
- +1.8V to +5.5V Input Range
- Adjustable 450kHz to 1.2MHz Step-Up Switching Frequency
- Output Voltages
- +8V Output at 300mA (Step-Up Switching Regulator)
- +21.5V Output at 30mA (Positive Charge Pump)
- -6.5V Output at 30mA (Negative Charge Pump)
- +2.5V at 250mA (Linear Regulator)
- ±150mA High-Current Op-Amp Output
- Resistor-Adjustable Switching Regulator and Op-Amp Output Range
- Digitally Programmable Op-Amp Output Voltage
- +30V to -10V High-Voltage Level-Shifting Drivers
- > 85% Efficiency (Step-Up Switching Regulator)
- On-Board I²C/SMBus Interface Control through USB
- Windows 2000/XP- and Windows Vista (32-Bit)-Compatible Software
- 2mm Low-Profile Surface-Mount Components
- Lead(Pb)-Free and RoHS Compliant
- Fully Assembled and Tested
Applications/Uses
- Notebook Computer Displays
Description
The EV kit operates from a DC supply voltage from +1.8V to +5.5V. The step-up switching regulator is configured for a +8V output providing at least 300mA from a +2.5V input. The positive charge pump is configured for a +21.5V output providing up to 30mA. The negative charge pump is configured for a -6.5V output providing up to 30mA. The op amp is capable of providing up to ±150mA peak and features a programmable output voltage initially configured for +3.2V. The low-voltage, low-dropout linear regulator can provide at least 250mA. The high-voltage, level-shifting scan driver buffers seven logic inputs and shifts them to a desired level to drive TFT LCD row logic.
The MAX17094 EV kit demonstrates low quiescent current and high efficiency (> 85%) for maximum battery life. Operation at 1.2MHz allows the use of tiny surface-mount components. The MAX17094 thin QFN package (0.8mm max height), with low-profile external components, allows this circuit to be less than 2mm high.
The MAX17094 EV kit provides an on-board I²C/SMBus™ interface and connects to the computer through the universal serial bus (USB) port. The EV kit includes Windows® 2000/XP® and Windows Vista®-compatible software that provides a graphical user interface (GUI) for control of the MAX17094's programmable features.
Simplified Block Diagram
Technical Docs
Data Sheet | Evaluation Kit for the MAX17094 | Jun 25, 2009 |
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 .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.