Congratulations On Your Successful Submission
Submission Failure
SG3525ADW
Ideal for power management and voltage regulation, this PWM controller ensures efficient and reliable performanceSG3525ADW
Ideal for power management and voltage regulation, this PWM controller ensures efficient and reliable performance
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
WireTransfer
Paypal
CreditCard
WesternUnion
MoneyGram
Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
SG3525ADW DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
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
Key Features
- This is a high-performance IC controller
- It has advanced features for reliable operations
- The SG35ADW supports adjustable oscillator frequency
Application
- Transform your inverters with SG3525ADW
- SG3525ADW: the power control choice
- SG3525ADW - the heart of power supplies
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| 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 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
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.
Recommend Parts
-
![SG3525ADWR2G]()
5,507 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![MC44608P40]()
This product is designed for applications that require precise high voltage control."
Brand: Onsemi Package/Case: PDIP-8
6,760 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM317MDTX]()
LM317MDTX
$0.312 The LM317MDTX is a 3-pin regulator that can provide a stable output voltage between 1.25V and 37V with a maximum current of 0.5A
Brand: Texas Instruments Package/Case: TO-252-3
3,360 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
