Allicdata Part #: | MAX8546EUB+-ND |
Manufacturer Part#: |
MAX8546EUB+ |
Price: | $ 2.28 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Maxim Integrated |
Short Description: | IC REG CTRLR BUCK 10UMAX |
More Detail: | Buck Regulator Positive Output Step-Down DC-DC Co... |
DataSheet: | MAX8546EUB+ Datasheet/PDF |
Quantity: | 1783 |
1 +: | $ 2.06640 |
10 +: | $ 1.96308 |
25 +: | $ 1.43010 |
50 +: | $ 1.35866 |
100 +: | $ 0.96302 |
250 +: | $ 0.94785 |
Frequency - Switching: | 300kHz |
Base Part Number: | MAX8546 |
Supplier Device Package: | 10-uMAX |
Package / Case: | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
Operating Temperature: | -40°C ~ 85°C (TA) |
Control Features: | Enable |
Serial Interfaces: | -- |
Clock Sync: | No |
Synchronous Rectifier: | Yes |
Duty Cycle (Max): | 86% |
Series: | -- |
Voltage - Supply (Vcc/Vdd): | 2.7 V ~ 28 V |
Output Phases: | 1 |
Number of Outputs: | 1 |
Topology: | Buck |
Output Configuration: | Positive |
Function: | Step-Down |
Output Type: | Transistor Driver |
Part Status: | Active |
Packaging: | Tube |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
The MAX8546EUB+ is a high-efficiency, synchronous step-down DC-DC converter specifically designed for Automotive Applications. The device is fully integrated and is capable of delivering up to 8A of continuous output current. It uses a fixed-frequency voltage-mode architecture, providing tolerant transient response, fast response time and high-efficiency operation. It supports input voltages ranging from 4.5V to 26V and output voltages ranging between 0.9V and 5V. This device also offers protection features including over current protection (OCP), short-circuit protection (SCP) and thermal shutdown (TSD). Additionally, the MAX8546EUB+ features voltage tracking, line voltage sense and temperature sensing for optimum system performance.
The MAX8546EUB+ application field is mainly used for Automotive electronics, power management, embedded systems, and portable electronics. It is an ideal solution for automotive smart power applications such as automotive audio amplifiers, power supplies, instrumentation, and telematics. It is also suitable for applications such as servers, USB PD PMICs, communication infrastructure, and industrial control systems.
The MAX8546EUB+ working principle is based on a switching regulator, also known as a step-down switching regulator, which is a type of power converter that regulates a DC voltage by changing its on-time characteristics. The input voltage is converted to a fixed on-time switching frequency. The controller then drives the output transistor, which works as a switch, switching between the input voltage and ground so as to regulate the output voltage level. The frequency of the switching is higher the more that the output voltage needs to be reduced. This is because it takes more time to reduce the output voltage when it is higher.
The MAX8546EUB+ is a main stream PMIC that offers low quiescent current, high-efficiency and fast transient response. It features a advanced high-side and low-side current sensors for current limit detection, over temperature protection for increased safety, adjustable output voltage for high flexibility, and low EMI for compliance with the latest audio-video standards. It also features built-in protection for automotive applications, such as overvoltage, undervoltage, over temperature, and output current limiting. All this makes it an ideal solution for automotive applications with high current, high efficiency and stringent EMI requirements.
The specific data is subject to PDF, and the above content is for reference
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