Product Details
Key Features
Applications/Uses
Simplified Block Diagram
Technical Docs
Data Sheet | 2.2MHz, 2A Buck Converters with an Integrated High-Side Switch | May 17, 2006 |
Support & Training
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Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Key Features
- 4.5V to 5.5V or 5.5V to 23V Input Voltage Range
- Output Voltage Adjustable Down to 0.6V
- 2A Output Current
- Synchronous Rectifier Driver Output (MAX5089) for Higher Efficiency
- Resistor-Programmable Switching Frequency from 200kHz to 2.2MHz
- External Synchronization and Enable (On/Off) Inputs
- Clock Output for Driving Second Converter 180° Out-Of-Phase (MAX5089)
- Integrated 150mΩ High-Side n-Channel Power MOSFET
- Power-On Reset Output (MAX5088)/Power-Good Output (MAX5089)
- Short-Circuit Protection
- Thermal-Shutdown Protection
- Thermally Enhanced 16-Pin TQFN Package Dissipates 2.7W
Applications/Uses
- Automotive Radio Power Supply
- IP Phones/WLAN Access Points
- Servers and Networks
- xDSL Modem Power Supply
Description
The MAX5088/MAX5089 protect against overcurrent conditions by utilizing a peak current limit as well as overtemperature shutdown providing a very reliable and compact power source for point-of-load regulation applications. Additional features include synchronization, internal digital soft-start, and an enable input. The MAX5088/MAX5089 are available in a thermally enhanced, space-saving 16-pin TQFN (5mm x 5mm) package and operate over the -40°C to +125°C temperature range.
Technical Docs
Data Sheet | 2.2MHz, 2A Buck Converters with an Integrated High-Side Switch | May 17, 2006 |
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 .