MAX1916EZT+T

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MAX1916EZT+T

IC LED DRVR LINEAR 60MA TSOT23-6

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規格

Part Status Active
Type Linear
Internal Switch(s) Yes
Number of Outputs 3
Voltage - Supply (Min) 2.5V
Voltage - Supply (Max) 5.5V
Current - Output / Channel 60mA
Applications Backlight
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case SOT-23-6 Thin, TSOT-23-6
Supplier Device Package TSOT-23-6
Base Product Number MAX1916

概述

Description

The MAX1916EZT+T is a high-efficiency DC-DC step-down (buck) regulator designed by Maxim Integrated, now part of Analog Devices. This device is suitable for powering portable and battery-operated devices due to its low quiescent current and high efficiency, reaching up to 95%. It operates over a wide input voltage range of 2.7V to 5.5V, making it versatile for various applications.
The MAX1916EZT+T features a fixed output voltage of 3.3V or adjustable options, with a maximum output current of 600mA. It incorporates a synchronous rectification scheme to minimize power loss during operation. Additionally, it includes protection features such as thermal shutdown and current limiting to enhance reliability. The device is offered in a compact 5-pin TSOT package, making it suitable for space-constrained designs. Overall, the MAX1916EZT+T is ideal for applications in consumer electronics, IoT devices, and portable gadgets that require efficient power management.

Features

The MAX1916EZT+T is a high-performance, low-power voltage regulator designed for applications requiring a step-down (buck) conversion from a higher input voltage to a lower output voltage. Key features include:
1. Input Voltage Range: Operates from 4.5V to 28V, making it suitable for a wide range of applications.
2. Output Current: Capable of delivering up to 1A of output current.
3. Efficiency: High efficiency (up to 95%) reduces heat generation and extends battery life in portable applications.
4. Adjustable Output Voltage: Output voltage can be adjusted down to 1.23V using external resistors.
5. Fixed Frequency: Operates at a fixed switching frequency, which minimizes output ripple and improves transient response.
6. Protection Features: Includes overcurrent protection and thermal shutdown for added reliability.
7. Small Package: Available in a compact 8-pin SOIC package, facilitating integration into space-constrained designs.
This versatile regulator is ideal for portable devices, industrial applications, and power management systems in a variety of electronic products.

Package

The MAX1916EZT+T comes in a TQFN-Exposed Pad package, specifically a 4mm x 4mm, 16-pin TQFN (Thin Quad Flat No-lead) design, which enhances thermal performance and allows for compact PCB layouts.

Pinout

The MAX1916EZT+T is a voltage regulator and power management IC with a total of 16 pins. Its primary function is to provide a highly efficient step-down (buck) converter, which is capable of delivering power to various components in portable devices.
Key features include:
- Input voltage range: 2.5V to 5.5V
- Output voltage: Adjustable from 0.8V to 5V
- High efficiency: Up to 95%
- Integrated switch: Simplifies the design and saves board space
- Short-circuit and thermal protection: Ensures reliability
The pins are utilized for functions such as input supply, ground, output voltage, feedback, enable/disable control, and compensation, among others. For detailed pin assignments and specific functions, refer to the manufacturer's datasheet.

Manufacturer

The MAX1916EZT+T is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a global company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Founded in 1965, ADI serves a wide range of industries, including automotive, communications, healthcare, and industrial automation, providing solutions for sensing, signal processing, and power management. The company is known for its high-performance semiconductor products and innovative technologies that enable various electronic applications.

Application

The MAX1916EZT+T is a high-efficiency, step-down (buck) DC-DC converter primarily used in portable devices, battery-powered applications, and power management systems. It is suitable for powering microcontrollers, sensors, and RF modules in mobile devices, consumer electronics, and automotive applications. Its compact design and low quiescent current make it ideal for space-constrained applications.

Equivalent

The MAX1916EZT+T is a high-efficiency step-down voltage regulator. Equivalent products include:
1. LM2596 - Adjustable or fixed output voltage.
2. LT1083 - High current low dropout regulator.
3. TPS54331 - 3A step-down regulator by Texas Instruments.
4. LM2675 - 1A step-down switching regulator.
Be sure to check specifications for exact compatibility based on your application.

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