MAX16907SAUE+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuits (ICs)

Use: The MAX16907SAUE+ is a highly efficient, synchronous step-down DC-DC converter designed for automotive applications. It provides a regulated output voltage from an input voltage source, making it suitable for various power supply requirements in automotive systems.

Characteristics: - High efficiency - Wide input voltage range - Adjustable output voltage - Overcurrent and overtemperature protection - Low quiescent current

Package: The MAX16907SAUE+ comes in a small 16-pin TSSOP package, which allows for easy integration into compact automotive electronic systems.

Essence: This IC is essential for converting the high input voltage from the vehicle's battery to a stable and regulated lower voltage required by different automotive components.

Packaging/Quantity: The MAX16907SAUE+ is typically packaged in reels of 2500 units per reel.

Specifications

Input Voltage Range: 4.5V to 36V
Output Voltage Range: 0.8V to 90% of VIN
Maximum Output Current: 3A
Switching Frequency: 500kHz
Quiescent Current: 40µA (typical)
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX16907SAUE+ has a total of 16 pins. Here is the detailed pin configuration:

VIN: Input voltage pin
PGND: Power ground pin
SW: Switching node pin
LX: Inductor connection pin
FB: Feedback voltage pin
EN: Enable pin
SS/TRK: Soft-start/tracking pin
VCC: Supply voltage pin
PGND: Power ground pin
PGND: Power ground pin
PGND: Power ground pin
PGND: Power ground pin
PGND: Power ground pin
PGND: Power ground pin
PGND: Power ground pin
PGND: Power ground pin

Functional Features

High efficiency conversion of input voltage to regulated output voltage.
Overcurrent protection safeguards the IC and connected components from excessive current flow.
Overtemperature protection prevents damage due to excessive heat.
Adjustable output voltage allows flexibility in meeting different system requirements.
Low quiescent current ensures minimal power consumption during standby or idle mode.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power dissipation and improved energy utilization. - Wide input voltage range enables compatibility with various automotive battery systems. - Overcurrent and overtemperature protection enhance system reliability and longevity. - Adjustable output voltage provides versatility for different application needs. - Low quiescent current minimizes power wastage during idle periods.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - The small package size may require careful PCB layout design to ensure proper thermal management.

Working Principles

The MAX16907SAUE+ operates as a synchronous step-down DC-DC converter. It utilizes a high-frequency switching technique to efficiently convert the input voltage to a lower, regulated output voltage. The internal control circuitry adjusts the duty cycle of the switching transistor to maintain the desired output voltage. Feedback from the FB pin is used to regulate the output voltage by adjusting the duty cycle accordingly. The EN pin allows for easy enable/disable control of the converter.

Detailed Application Field Plans

The MAX16907SAUE+ is widely used in automotive electronic systems, including but not limited to: - Infotainment systems - Advanced driver-assistance systems (ADAS) - Lighting systems - Powertrain control modules - Body control modules - Telematics systems

Detailed and Complete Alternative Models

TPS54332: Texas Instruments' synchronous step-down DC-DC converter with similar specifications and features.
LT8610AB: Analog Devices' high-efficiency, synchronous step-down regulator suitable for automotive applications.
MPQ4425: Monolithic Power Systems' automotive-grade, synchronous buck converter offering adjustable output voltage.

These alternative models provide similar functionality and can be considered as alternatives to the MAX16907SAUE+ based on specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX16907SAUE+ v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX16907SAUE+ in technical solutions:

Q: What is the MAX16907SAUE+?
A: The MAX16907SAUE+ is a high-voltage, low-quiescent current linear regulator with an integrated power switch.
Q: What is the input voltage range of the MAX16907SAUE+?
A: The input voltage range is from 4V to 36V.
Q: What is the output voltage range of the MAX16907SAUE+?
A: The output voltage range is adjustable from 0.8V to 5.5V.
Q: What is the maximum output current of the MAX16907SAUE+?
A: The maximum output current is 500mA.
Q: Can the MAX16907SAUE+ operate in a wide temperature range?
A: Yes, it can operate in a temperature range of -40°C to +125°C.
Q: Does the MAX16907SAUE+ have built-in protection features?
A: Yes, it has built-in protection features such as overcurrent protection, thermal shutdown, and reverse battery protection.
Q: Can the MAX16907SAUE+ be used in automotive applications?
A: Yes, it is suitable for automotive applications due to its wide input voltage range and robust protection features.
Q: Is the MAX16907SAUE+ available in different package options?
A: Yes, it is available in a small 16-pin TQFN package.
Q: Can the MAX16907SAUE+ be used in battery-powered devices?
A: Yes, it is suitable for battery-powered devices due to its low quiescent current and high efficiency.
Q: Are there any evaluation kits or reference designs available for the MAX16907SAUE+?
A: Yes, Maxim Integrated provides evaluation kits and reference designs to help with the application of the MAX16907SAUE+ in various technical solutions.

Please note that these questions and answers are general and may vary depending on specific application requirements.