MAX17597ATE+T

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MAX17597ATE+T

IC REG CTRLR BOOST/FLYBK 16TQFN

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規格

Part Status Active
Output Type Transistor Driver
Function Step-Up, Step-Up/Step-Down
Output Configuration Positive
Topology Boost, Flyback
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 4.5V ~ 36V
Frequency - Switching 100kHz ~ 1MHz
Duty Cycle (Max) 92.5%
Synchronous Rectifier No
Clock Sync Yes
Control Features Enable, Frequency Control, Soft Start
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 16-WFQFN Exposed Pad
Supplier Device Package 16-TQFN (3x3)
Base Product Number MAX17597

概述

Description

The MAX17597ATE+T is a high-efficiency, synchronous step-down (buck) converter designed for automotive and industrial applications. It operates over a wide input voltage range of 4.5V to 60V and can deliver up to 3A of output current, making it suitable for powering various electronic devices and systems. The device features a low quiescent current, enabling it to maintain efficiency even in low-load conditions.
Key features include adjustable output voltage, excellent load and line regulation, and integrated protection features such as thermal shutdown and current limiting. The MAX17597ATE+T also supports frequency synchronization and has a programmable soft-start feature to minimize inrush current during startup.
It is available in a compact 16-pin TQFN package, making it suitable for space-constrained applications. Overall, the MAX17597ATE+T provides a reliable and efficient solution for converting higher input voltages to lower output voltages in demanding environments.

Features

The MAX17597ATE+T is a high-performance, step-down DC-DC converter designed for automotive applications. Key features include:
1. Wide Input Voltage Range: Accepts input voltage from 4.5V to 60V.
2. High Efficiency: Achieves up to 95% efficiency, reducing heat generation and improving overall performance.
3. Adjustable Output Voltage: Output voltage can be set from 0.8V to 60V, accommodating various applications.
4. Integrated High-Side Switch: Incorporates a high-side MOSFET for reduced component count and improved reliability.
5. Fast Transient Response: Quick response to load changes, enhancing system stability.
6. Programmable Switching Frequency: The frequency can be set between 200kHz and 2.2MHz, allowing design flexibility.
7. Safety Features: Includes overvoltage, undervoltage, and thermal shutdown protection mechanisms.
8. Power Good Indicator: Alerts the system of output voltage status.
9. Compact Package: Available in a 28-pin TQFN package, suitable for space-constrained designs.
These features make the MAX17597ATE+T ideal for various applications, including automotive power supplies and industrial systems.

Package

The MAX17597ATE+T is available in a 20-pin TQFN (Thin Quad Flat No-lead) package. This package type provides a compact footprint and efficient thermal performance for power management applications.

Pinout

The MAX17597ATE+T is a high-voltage, step-down DC-DC converter with a total of 16 pins. Its primary functions include:
1. Input Voltage Range: Operates from 4.5V to 60V.
2. Output Voltage: Adjustable from 0.8V to 15V.
3. Switching Frequency: Configurable up to 1MHz.
4. Current Limit: Features a built-in current limit for overcurrent protection.
5. Power Good Indicator: Provides a signal to indicate that the output voltage is within the specified range.
The pins include power input, output, feedback, compensation, enable, ground, and various control and status signals, allowing for flexible configuration and monitoring in applications such as automotive, industrial, and telecommunications.
For detailed specifications, please refer to the manufacturer's datasheet.

Manufacturer

The MAX17597ATE+T is manufactured by Analog Devices, Inc. (ADI), a company that specializes in analog, mixed-signal, and digital signal processing technologies. Founded in 1965, ADI designs and produces a wide range of semiconductor products, including amplifiers, data converters, and power management solutions. The MAX17597ATE+T is a high-efficiency, step-down voltage regulator commonly used in power management applications. ADI serves various industries such as automotive, industrial, communications, and consumer electronics, providing innovative solutions to meet the demands of modern electronic systems.

Application

The MAX17597ATE+T is a high-voltage, step-down DC-DC converter primarily used in industrial, automotive, and telecommunications applications. Its application areas include powering sensors, microcontrollers, and other low-voltage devices from higher voltage sources. It is suitable for use in battery-powered devices, LED drivers, and systems requiring efficient voltage regulation with low quiescent current.

Equivalent

The MAX17597ATE+T is a high-efficiency, step-down DC-DC converter. Equivalent products include the LM2596 (Texas Instruments), LTC3780 (Analog Devices), and TPS563201 (Texas Instruments). These alternatives may vary in features such as input/output voltage range, current rating, and efficiency, so it's essential to compare specifications based on your application requirements.

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