MPQ8633BGLE-Z

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MPQ8633BGLE-Z

IC REG BUCK ADJUSTABLE 20A 21QFN

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規格

Package Tape & Reel (TR)
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 2.7V
Voltage-Input(Max) 16V
Voltage-Output(Min/Fixed) 0.6V
Voltage-Output(Max) 5.5V
Current-Output 20A
Frequency-Switching 600kHz ~ 1MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 21-PowerVFQFN

概述

Description

The MPQ8633BGLE-Z is a high-efficiency, synchronous step-down switch-mode converter designed for applications requiring a compact solution with excellent thermal performance. It integrates power MOSFETs and supports a wide input voltage range, making it suitable for various consumer electronics, telecommunications, and industrial applications.
Key features include a programmable switching frequency, adjustable output voltage, and high power density. The device typically offers a high efficiency of over 90%, reducing power loss and thermal stress. Additionally, it includes protection mechanisms like over-current protection, over-voltage protection, and thermal shutdown to enhance reliability and longevity.
The MPQ8633BGLE-Z also supports a range of operational modes such as pulse-width modulation (PWM) and pulse frequency modulation (PFM), optimizing performance across different load conditions. Its compact packaging and minimal external component requirement make it ideal for space-constrained designs.
Overall, the MPQ8633BGLE-Z is engineered to deliver robust performance in demanding environments, making it a versatile choice for designers looking to implement efficient power management solutions.

Features

The MPQ8633BGLE-Z is a high-efficiency, synchronous step-down converter designed for automotive applications. It features a 3.3V to 16V input voltage range, making it suitable for various supply voltages in automotive systems. The device can deliver up to 12A of continuous output current with excellent line and load regulation.
Key features include:
- Adaptive constant on-time (COT) control for fast transient response.
- Adjustable output voltage from 0.6V to VIN.
- Programmable switching frequency for design flexibility.
- Highly efficient with low RDS(ON) power MOSFETs.
- Built-in soft-start to prevent inrush current during startup.
- Comprehensive protection features, including over-current protection (OCP), over-voltage protection (OVP), under-voltage lockout (UVLO), and thermal shutdown.
- Output discharge function to ensure a controlled discharge of the output capacitor when disabled.
- A compact, thermally enhanced package suitable for space-constrained applications.
These features make the MPQ8633BGLE-Z highly suitable for power management in automotive systems, delivering reliable performance under demanding conditions while optimizing space and efficiency.

Package

The MPQ8633BGLE-Z is typically available in a QFN (Quad Flat No-leads) package type. This packaging is common for power management ICs like the MPQ8633B, offering a compact design suitable for surface mounting on PCBs.

Pinout

The MPQ8633BGLE-Z is a high-efficiency, synchronous step-down switching regulator designed for use in various applications. It is manufactured by MPS (Monolithic Power Systems). The device is provided in a QFN package with 29 pins. This package allows for efficient thermal performance and reduced footprint, suitable for compact circuit designs.
The MPQ8633BGLE-Z operates with an input voltage range typically from 4.5V to 16V and can deliver an output current of up to 12A. Its primary function is to convert a higher input voltage to a lower output voltage with high efficiency, making it ideal for use in applications such as telecommunications, networking equipment, and computing devices.
Key features of this device include adaptive constant-on-time (COT) control, which provides fast transient response and ease of use, integrated high-side and low-side MOSFETs, and various protection features like over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown. These features ensure robust performance in demanding environments.

Manufacturer

The MPQ8633BGLE-Z is manufactured by Monolithic Power Systems (MPS). MPS is a company that specializes in the design, development, and manufacturing of high-performance analog and mixed-signal semiconductors. Their products are widely used in various applications, including automotive, industrial, consumer electronics, telecommunications, and computing. MPS is known for its innovative power solutions and efficient energy management technologies.

Application

The MPQ8633BGLE-Z is a high-efficiency, synchronous step-down converter. Its application areas include powering microprocessors, FPGAs, DSPs, and ASICs in various electronic devices. It is commonly used in telecommunications, networking equipment, automotive systems, industrial equipment, and consumer electronics where compact size and efficient power management are crucial.

Equivalent

The MPQ8633BGLE-Z is a high-efficiency, step-down, DC-DC converter. Equivalent products that offer similar features include:
1. Texas Instruments TPS54360
2. Analog Devices ADP2303
3. Maxim Integrated MAX17504
4. ON Semiconductor NCP3170
5. Infineon TLF50211EL
These alternatives provide comparable functionality such as high efficiency, integrated MOSFETs, and similar output current capabilities. Always check specific requirements and specifications to ensure compatibility for your application.

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