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MAX751CPA

Part No MAX751CPA
Manufacturer Maxim Integrated
Catalog PMIC - Voltage Regulators - DC DC Switching Regulators
Description +5V-Output, Step-Up, Current-Mode PWM DC-DC Converter | IC REG BOOST 5V 1.5A 8DIP
Sample
Rohs State Need to verify
ECAD Module
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Categories Integrated Circuits
Manufacturer Maxim Integrated
Packaging Tube
Function Step-Up
Topology Boost
Output Type Fixed
Voltage - Input (Minimum) 1.2V
Voltage - Input (Maximum) 5.25V
Min/Fixed Output Voltage 5V
Output Current 1.5A (Switch)
Switching Frequency 170kHz
Temperature Range - Operating 0°C ~ 70°C
Mounting Style Through Hole
Manufacturer Package 8-DIP
Supplier Device Package 8-PDIP
Family Part Number MAX751
Manufacturer Pack Quantity 1
MSL Level 1 (Unlimited)
Win Source Part Number 1214925-MAX751CPA
Manufacturer Homepage www.maxim-ic.com
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian MAX751CPA CAD Model

Description

Maxim Integrated MAX751CPA Step-Up DC-DC Converter

The MAX751CPA is a high-efficiency, step-up DC-DC converter designed and manufactured by Maxim Integrated, a company known for its innovative and reliable power management solutions. This component is engineered to convert a low input voltage to a higher output voltage, making it an ideal choice for battery-powered devices where extending the battery life is crucial.

The MAX751CPA operates from a minimum input voltage of 0.7V, which allows it to work with single-cell batteries that have discharged to much lower than their nominal voltage, and it can provide an output voltage up to 5.5V. This flexibility makes it suitable for a wide range of applications, including handheld devices, portable media players, and other small electronics that require a stable power supply from a limited power source.

One of the key features of the MAX751CPA is its high efficiency, which can reach up to 87%. This is achieved through its low quiescent current and the use of a pulse-frequency modulation (PFM) control scheme that reduces power losses during light load conditions. The device also includes an internal 2A switch, which allows it to deliver substantial current to the load without the need for external components.

The converter is available in a compact 8-pin DIP package, which makes it easy to integrate into a variety of designs without taking up much space on the PCB. Its thermal overload protection and current limit features ensure safe operation under abnormal conditions, providing reliability and peace of mind for designers and end-users alike.

Overall, the MAX751CPA from Maxim Integrated is a versatile and efficient solution for power supply challenges in low-voltage, battery-powered applications. Its ability to boost voltage while maintaining high efficiency and its user-friendly package design make it a popular choice among engineers and product designers looking to optimize their power management systems.

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