SG3525ADW

Name: SG3525ADW
Rating: 4.5 (10 reviews)

Ideal for power management and voltage regulation, this PWM controller ensures efficient and reliable performance

6,798 有效庫存

SG3525ADW

有效庫存6,798

Ideal for power management and voltage regulation, this PWM controller ensures efficient and reliable performance

製造商零件號 # : SG3525ADW
包裝/封裝: SOIC-16
零件狀態 : Active
製造商: Microchip
產品分類 : DC DC Switching Controllers

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SG3525ADW 數據表

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詳細說明

A powerhouse in the realm of pulse width modulation (PWM) controllers, the SG3525ADW is a reliable and versatile IC that excels in power supply and inverter circuits. Boasting a comprehensive set of features, including a voltage reference, error amplifier, oscillator, and pulse-width modulator, this controller offers engineers unparalleled control over PWM signals. The device's frequency can be adjusted up to 300 kHz, allowing for precise customization in a broad range of applications. With a remarkable ±1% duty cycle accuracy, the SG3525ADW ensures consistent and dependable performance, making it well-suited for applications requiring meticulous power control. The dual output drivers provide complementary and symmetrical PWM outputs, enabling seamless drive of power MOSFETs or IGBTs for efficient power delivery. Moreover, the IC incorporates robust protection mechanisms such as pulse-by-pulse current limiting, overcurrent shutdown, and undervoltage lockout, safeguarding against potential disruptions and ensuring the longevity of the system. With its wide operating voltage range of 8V to 35V, the SG3525ADW is a versatile and indispensable component for engineers seeking precise voltage regulation and power management solutions

主要特徵

This is a high-performance IC controller
It has advanced features for reliable operations
The SG35ADW supports adjustable oscillator frequency

應用

Transform your inverters with SG3525ADW
SG3525ADW: the power control choice
SG3525ADW - the heart of power supplies

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 Controllers	RoHS	Details
Topology	Buck, Flyback, Forward	Number of Outputs	2 Output
Switching Frequency !	350 kHz	Duty Cycle - Max	49 %
Input Voltage	8 V to 35 V	Output Voltage	5.1 V
Output Current !	500 mA	Minimum Operating Temperature	0 C
Maximum Operating Temperature !	+ 70 C	Mounting Style	SMD/SMT
Package / Case	SOIC-16	Brand	Microchip Technology
Description/Function	Regulating Pulse Width Modulator	Fall Time	50 ns
Operating Supply Current	14 mA	Operating Supply Voltage !	8 V to 35 V
Product	Regulating Pulse Width Modulators	Product Type !	Switching Controllers
Rise Time !	100 ns	Shutdown	Shutdown
Factory Pack Quantity	46	Subcategory	PMIC - Power Management ICs
Type	Modulator	Unit Weight	0.023492 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 SG3525ADW PDF 下載

常見問題解答

What is SG3525ADW?

The SG3525ADW is a pulse width modulation (PWM) controller IC manufactured by Texas Instruments. It is commonly used in power supply and motor control applications to regulate the output voltage or speed with high efficiency and precision.

How Does SG3525ADW Work?

The SG3525ADW operates by comparing a reference voltage with the output of a feedback network to generate a PWM signal. This PWM signal is then used to control the duty cycle of a power switch, regulating the output voltage or motor speed based on the input signals and feedback loop.

How Many Pins does SG3525ADW have and What are the Functions of the Pinout Configuration?

The SG3525ADW comes in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

VCC: Power supply pin.
COMP: Compensation pin for feedback loop stability.
REF: Reference voltage input pin.
RT, CT: Timing components for setting oscillator frequency.
Deadtime Control Pins: DT and DIS pins for setting deadtime and shutdown control.
Output Pins: PWM outputs like OUT1 and OUT2.
Error Amplifier Pins: Inverting and non-inverting inputs (IN- and IN+).

What are the Pros and Cons of SG3525ADW?

Pros:

High Efficiency: Enables efficient power supply and motor control with adjustable duty cycle.
Wide Operating Voltage Range: Supports a wide range of supply voltages for versatility.
Flexible Frequency Control: Allows users to set the oscillator frequency for specific applications.
Adaptable Deadtime Control: Provides deadtime setting for preventing shoot-through in power stages.
Good Noise Immunity: Offers stable operation in noisy environments.

Cons:

External Components: May require additional external components for completing the control loop.
Complexity: Requires careful design and understanding of PWM principles for optimal performance.
Heat Dissipation: Generating PWM signals might lead to heat dissipation concerns in high-power applications.

Are There Any Equivalents/Alternatives to SG3525ADW for Recommendation?

The SG3524 from STMicroelectronics is a popular alternative with similar functionality.
Alternatives to the SG3525ADW include the UC3842 from Texas Instruments and the TL494 from Texas Instruments.

快速詢價

SG3525ADW

SG3525ADW

品質保證

運輸與付款

服務與包裝

快速報價

詳細說明

主要特徵

應用

規格

數據表 PDF