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MAX5073ETI+

Part No MAX5073ETI+
Manufacturer Maxim Integrated
Catalog PMIC - Voltage Regulators - DC DC Switching Regulators
Description Conv DC-DC 4.5V to 23V Non-Inv/Inv/Step Up/Step Down Dual-Out 0.8V to 28V 2A/1A Automotive 28-Pin TQFN EP / IC REG BUCK BOOST ADJ DL 28TQFN
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Categories Integrated Circuits (ICs)
Manufacturer Maxim Integrated
Packaging Tube
Function Step-Up, Step-Down
Output Configuration Positive
Topology Buck, Boost
Output Type Adjustable
Number of Outputs 2
Input Voltage MIN 4.5V
Voltage Input MAX 23V
Output Voltage 0.8V
Output Voltage MAX 28V
Output Current 1.38A (Switch), 2.3A (Switch)
Frequency - Switching 200kHz ~ 2.2MHz
Synchronous Rectifier No
Operating Temperature Range -40°C ~ 85°C (TA)
Mounting SMD
Package 28-WFQFN Exposed Pad
Manufacturer Package 28-TQFN (5x5)
Win Source Part Number 786434-MAX5073ETI+
Popularity Medium
Supply and Demand Status Limited
Family Name MAX5073
Introduction Date December 01, 2004
ECCN EAR99
Halogen Free Compliant
Estimated EOL Date 2028
Ultra Librarian 3D Model Ultra Librarian MAX5073ETI+ CAD Model

Description

Product Overview: MAX5073ETI+ from Maxim Integrated

The MAX5073ETI+ is a high-performance, dual-phase, synchronous, step-down DC-DC controller from Maxim Integrated. This advanced power management integrated circuit (IC) is designed to deliver precise voltage regulation and high efficiency for a wide range of applications, including networking, telecommunications, and portable devices.

Key Features

  • Input Voltage Range: The device supports an input voltage range from 4.5V to 23V, making it versatile for various power supply configurations.
  • Adjustable Output Voltage: The output voltage is adjustable from 0.6V to 0.9 x VIN, allowing for a broad range of output voltage settings tailored to specific application requirements.
  • High Efficiency: With its dual-phase operation, the MAX5073ETI+ achieves high efficiency, which is crucial for minimizing heat and extending battery life in portable applications.
  • Integrated MOSFET Drivers: The IC includes high-side and low-side MOSFET drivers, facilitating the design of a complete power solution with minimal external components.
  • Frequency Synchronization: The switching frequency can be synchronized to an external clock, ranging from 300kHz to 600kHz, to optimize performance and minimize electromagnetic interference (EMI).
  • Thermal Management: The device is available in a thermally efficient, 28-pin TQFN package, ensuring reliable operation even under high power conditions.
  • Protection Features: It incorporates a comprehensive suite of protection features, including overvoltage, undervoltage, and thermal shutdown, to safeguard the system against faults and extreme conditions.

Applications

The MAX5073ETI+ is ideally suited for a variety of applications that require efficient power conversion and tight voltage regulation. It is commonly used in:

  • Networking and Telecommunications Equipment
  • Portable and Battery-Powered Devices
  • Point-of-Load (POL) Power Supplies
  • Industrial Control Systems
  • Automotive Electronics

In conclusion, the MAX5073ETI+ from Maxim Integrated is a robust and flexible solution for designers looking to implement a high-efficiency, dual-phase synchronous step-down DC-DC converter in their electronic systems. Its wide input voltage range, adjustable output, and integrated features make it a go-to choice for a multitude of power management applications.

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Pricing & Ordering

Quantity Unit Price Ext. Price
4+ $16.4416 $65.7664
8+ $13.4905 $107.9240
12+ $13.0690 $156.8280
16+ $12.6474 $202.3584
21+ $12.2258 $256.7418
28+ $10.9611 $306.9108
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 3,647 pieces
MOQ: 4 pcs
Order Increment : 1 pcs
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