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MAX5051 Datasheet (PDF) - Maxim Integrated Products

MAX5051 Datasheet PDF - Maxim Integrated Products
Part # MAX5051
Download  MAX5051 Download

File Size   568.08 Kbytes
Page   21 Pages
Manufacturer  MAXIM [Maxim Integrated Products]
Direct Link  https://www.maximintegrated.com/en.html
Logo MAXIM - Maxim Integrated Products
Description Parallelable, Clamped Two-Switch Power-Supply Controller IC

MAX5051 Datasheet (PDF)

Go To PDF Page Download Datasheet
MAX5051 Datasheet PDF - Maxim Integrated Products

Part # MAX5051
Download  MAX5051 Click to download

File Size   568.08 Kbytes
Page   21 Pages
Manufacturer  MAXIM [Maxim Integrated Products]
Direct Link  https://www.maximintegrated.com/en.html
Logo MAXIM - Maxim Integrated Products
Description Parallelable, Clamped Two-Switch Power-Supply Controller IC

MAX5051 Datasheet (HTML) - Maxim Integrated Products

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MAX5051 Product details

General Description
The MAX5051 is a clamped, two-switch power-supply controller IC. This device can be used both in forward or flyback configurations with input voltage ranges from 11V to 76V. It provides comprehensive protection mechanisms against possible faults, resulting in very high reliability power supplies. When used in conjunction with secondary side synchronous rectification, power-supply efficiencies can easily reach 92% for a +3.3V output power supply operated from a 48V bus. The integrated high- and low side gate drivers provide more than 2A of peak gate-drive current to two external N-channel MOSFETs. Low startup current reduces the power loss across the bootstrap resistor. A feed-forward voltagemode topology provides excellent line rejection while avoiding the pitfalls of traditional current-mode control.

Features
● Wide Input Voltage Range, 11V to 76V
● Voltage Mode with Input Voltage Feed-Forward
● Ripple-Phased Parallel Topology for High Current/ Power Output
● 2A Integrated High- and Low-Side MOSFET Drivers
● SYNCIN And SYNCOUT Pins Enable 180° Out-OfPhase Operation
● Programmable Brownout and Bootstrap UVLOs
● High-Side Driver Bootstrap Capacitor Precharge Driver
● Low Current-Limit Threshold for High Efficiency
● Programmable Switching Frequency
● Reference Voltage Soft-Start for Startup Without Overshoots
● Startup Synchronization with Multiple Paralleled Primaries
● Programmable Integrating Current-Limit Fault Protection
● Look-Ahead PWM Signal for Secondary-Side Synchronous Rectifier Drivers
● Look-Ahead Drivers for Either A High-Speed Optocoupler or Pulse Transformer
● Wide -40°C to +125°C Operating Range
● Thermally Enhanced 28-Pin TSSOP Package

Applications
● High-Effciency, Isolated Telecom/Datacom Power Supplies
● 48V and 12V Server Power Supplies
● 48V Power-Supply Modules
● Industrial Power Supplies




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About Maxim Integrated Products


Maxim Integrated Products is a publicly traded company that designs, develops, and sells a wide range of high-performance analog and mixed-signal integrated circuits (ICs).
The company was founded in 1983 and is headquartered in San Jose, California.
Maxim Integrated Products serves customers in a variety of markets, including communications, computing, consumer, industrial, medical, and automotive.
The company offers a comprehensive portfolio of products, including data converters, amplifiers and comparators, power management ICs, microcontrollers, security and protection devices, and sensors, among others.
Maxim Integrated Products is dedicated to innovation and customer satisfaction, and is committed to delivering high-quality, reliable solutions to its customers.
With a focus on energy efficiency and sustainability, Maxim Integrated Products is at the forefront of the semiconductor industry, driving technological advancements in the fields of analog and mixed-signal ICs.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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