MC33163DW

Name: MC33163DW Voltage Regulators , DC DC Switching Regulators
Brand: Onsemi
SKU: MC33163DW
Rating: 4.5 (10 reviews)
Author: Lisleapex

Product MC33163DW

4,254 有效庫存

MC33163DW

有效庫存4,254

Product MC33163DW

製造商零件號 # : MC33163DW
包裝/封裝: SOIC-Wide-16
製造商: Onsemi
產品分類 : Voltage Regulators , DC DC Switching Regulators
系列 : MC33163

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例子

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MC33163DW 數據表

目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!

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MC33163DW 詳細說明

Engineered for high performance and reliability, the MC33163DW is a synchronous buck regulator that offers a fixed output voltage and a maximum input voltage of 18V. Its high efficiency, low quiescent current, and wide input voltage range make it suitable for a variety of applications where consistent power delivery is essential. With the ability to deliver up to 1.5A of output current and a typical dropout voltage of 0.52V at full load, this regulator ensures stable operation. Additionally, it features overcurrent protection, thermal shutdown, and reverse battery protection to ensure safe and reliable performance. The fixed frequency PWM control scheme and integrated N-channel MOSFET switch minimize external components, simplifying the design process and reducing system complexity. Packaged in a SOIC-8 package, the MC33163DW is easy to integrate into different systems, making it a convenient and efficient solution for engineers and designers looking to optimize power regulation in their designs

主要特徵

Low start-up current and high-efficiency operation
Fine adjustment of output voltage via trimming pin
Built-in thermal shutdown protection
Suitable for battery-powered applications
Packaged in SOIC-8 footprint

應用

Efficient motor control applications
Smart power management solutions
Efficient LED driver designs

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Product Category !	Switching Voltage Regulators	RoHS	N
Topology	Buck	Package / Case	SOIC-Wide-16
Mounting Style	SMD/SMT	Brand	onsemi
Product Type !	Switching Voltage Regulators	Factory Pack Quantity	47
Subcategory	PMIC - Power Management ICs	Type	Buck
Unit Weight	0.016709 oz

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 MC33163DW PDF 下載

常見問題解答

What is MC33163DW?

The MC33163DW is a high voltage, low power, current mode PWM controller designed by ON Semiconductor. It is suitable for various power supply applications, including offline and DC-DC converters, battery chargers, and LED drivers.

How Does MC33163DW Work?

The MC33163DW operates as a current mode PWM controller, regulating the output voltage of power supply circuits. It provides control over the duty cycle of the pulse-width modulated signal, allowing efficient power conversion and regulation.

How Many Pins does MC33163DW have and What are the Functions of the Pinout Configuration?

The MC33163DW is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

VCC: Power supply pin for the IC.
CS: Current sense input for implementing cycle-by-cycle current limiting.
RT/CT: Pin that sets the oscillator frequency and the maximum duty cycle.
COMP: Compensation pin for the error amplifier.
SS/TR: Soft-start and shutdown pin.
VC: Voltage control terminal.
FB: Feedback pin for the error amplifier.
OUT: Output driver pin.

What are the Pros and Cons of MC33163DW?

Pros:

High Voltage Operation: Suitable for applications requiring high voltage power supplies.
Efficiency: Current mode control architecture provides improved transient response and stability.
Soft-Start Capability: Includes soft-start for controlled power-up sequences.
Wide Range of Applications: Versatile for various power supply and LED driver designs.
Compact Package: The 16-pin SOIC package is space-efficient, suitable for compact designs.

Cons:

External Components: May require additional external components for implementing specific features or protections.
Higher Complexity: Requires careful consideration of loop compensation and layout for optimal performance.
High Voltage Handling: Designers need to adhere to safety standards and guidelines for high voltage applications.

Are There Any Equivalents/Alternatives to MC33163DW for Recommendation?

The UC3843 from Texas Instruments is a comparable current mode PWM controller suitable for similar applications.
Alternatives to the MC33163DW include the SG3525 from STMicroelectronics and the TL494 from Texas Instruments.