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MAX1540A Datasheet (PDF) - Maxim Integrated Products

MAX1540A Datasheet PDF - Maxim Integrated Products
Part # MAX1540A
Download  MAX1540A Download

File Size   774.02 Kbytes
Page   49 Pages
Manufacturer  MAXIM [Maxim Integrated Products]
Direct Link  https://www.maximintegrated.com/en.html
Logo MAXIM - Maxim Integrated Products
Description Dual Step-Down Controllers with Saturation Protection, Dynamic Output, and Linear Regulator

MAX1540A Datasheet (PDF)

Go To PDF Page Download Datasheet
MAX1540A Datasheet PDF - Maxim Integrated Products

Part # MAX1540A
Download  MAX1540A Click to download

File Size   774.02 Kbytes
Page   49 Pages
Manufacturer  MAXIM [Maxim Integrated Products]
Direct Link  https://www.maximintegrated.com/en.html
Logo MAXIM - Maxim Integrated Products
Description Dual Step-Down Controllers with Saturation Protection, Dynamic Output, and Linear Regulator

MAX1540A Datasheet (HTML) - Maxim Integrated Products

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MAX1540A Product details

General Description
The MAX1540A/MAX1541 dual pulse-width modulation (PWM) controllers provide the high efficiency, excellent transient response, and high DC-output accuracy necessary for stepping down high-voltage batteries to generate low-voltage chipset and RAM power supplies in notebook computers.

Features
♦ Inductor-Saturation Protection
♦ Accurate Differential Current-Sense Inputs
♦ Dual Ultra-High-Efficiency Quick-PWMs with
   100ns Load-Step Response
♦ MAX1540A
   1.8V/1.2V Fixed or 0.7V to 5.5V Adjustable
   Output (OUT1)
   2.5V/1.5V Fixed or 0.7V to 5.5V Adjustable
   Output (OUT2)
   Fixed 5V, 100mA Linear Regulator
♦ MAX1541
   External Reference Input (REFIN1)
   Dynamically Selectable Output Voltage—0.7V
   to 5.5V (OUT1)
   2.5V/1.8V Fixed or 0.7V to 5.5V Adjustable
   Output (OUT2)
   Optional Power-Good and Fault Blanking
   During Transitions
   Fixed 5V or Adjustable 100mA Linear Regulator
♦ 1% VOUT Accuracy over Line and Load
♦ 2V to 28V Battery Input Range
♦ 170kHz to 620kHz Selectable Switching
   Frequency
♦ Overvoltage/Undervoltage-Protection Option
♦ 1.7ms Digital Soft-Start
♦ Drives Large Synchronous-Rectifier FETs
♦ 2V ±0.7% Reference Output
♦ Separate Power-Good Window Comparators

Applications
   Notebook Computers
   Core/I/O Supplies as Low as 0.7V
   0.7V to 5.5V Supply Rails
   CPU/Chipset/GPU with Dynamic Voltage Core Supplies (MAX1541)
   DDR Memory Termination (MAX1541)
   Active Termination Buses (MAX1541)




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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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