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AZ34063UMTR-G1

DIOAZ34063UMTR-G1

Diodes Incorporated
Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-SOIC (0.154", 3.90mm Width)
Active10,262 in stock
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Overview

The AZ34063UMTR-G1 is a monolithic switching regulator IC designed for DC-DC conversion. It can be configured for buck (step-down) or boost (step-up) topologies, as well as voltage-inverting applications. This device features a 1.5A internal switch and an adjustable output voltage, making it suitable for a variety of power management tasks.

Why Choose This Part

This device offers a versatile solution for power conversion with its ability to perform buck, boost, and inverting functions. It integrates a 1.5A switch, reducing external component count. With its wide input voltage range from 3V to 36V and automotive application support, it is robust for various environments.

Applications

Battery Chargers
Efficiently regulating voltage and current for charging various battery types.
ADSL Modems
Providing necessary power rails for ADSL modem circuitry.
Hubs
Generating stable power supplies for USB or other data hubs.
Negative Voltage Power Supplies
Creating negative voltage rails from a positive input for specific analog or mixed-signal applications.

Key Specifications

Function Step-Up, Step-Down
Topology Buck, Boost
Output Type Adjustable
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Current - Output 1.5A (Switch)
Number of Outputs 1
Output Configuration Positive or Negative
Frequency - Switching Up to 180kHz
Operating Temperature -40degC ~ 85degC (TA)
Synchronous Rectifier No
Voltage - Input (Max) 36V
Voltage - Input (Min) 3V
Voltage - Output (Max) 36V
Supplier Device Package 8-SOIC
Voltage - Output (Min/Fixed) 1.25V

Getting Started

To get started, refer to the AZ34063UMTR-G1 datasheet for application circuits for buck, boost, and inverting configurations. Prototype the chosen topology on a breadboard or custom PCB, carefully selecting external components such as inductors, diodes, and capacitors based on your specific voltage and current requirements. Utilize standard power supply design principles for stability and efficiency.

Also Consider

NCP3063DR2G ON Semiconductor - Another popular switching regulator with similar functional capabilities and a broad operating voltage range.
LM2596S-ADJ/NOPB TITexas Instruments - For designs requiring higher output current (up to 3A) in a buck configuration, the LM2596 offers a robust solution.
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