IR1150IS

Name: IR1150IS
Brand: International Rectifier
Rating: 4.5 (10 reviews)
Author: Lisleapex

IR1150IS is a PDSO8 switching regulator/controller

6,390 Effective Inventory

IR1150IS

Effective Inventory6,390

IR1150IS is a PDSO8 switching regulator/controller

Manufacturer Part # : IR1150IS
Package/Case: SOP-8
Brand: International Rectifier
Product Categories : Voltage Regulators , DC DC Switching Regulators

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

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.

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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.

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IR1150IS 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!

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IR1150IS
International Rectifier

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IR1150IS Details

The IR1150IS is a game-changer in the world of power factor correction. Its advanced features and reliable performance make it an excellent choice for designers seeking to enhance the efficiency and reliability of their power supply systems

Key Features

Faster Response Time
Improved Accuracy
Simplified Programming

Application

Reliable power supply
Optimized power performance
Flexible power solutions

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rohs Code	No	Part Life Cycle Code	Obsolete
Reach Compliance Code		ECCN Code	EAR99
HTS Code !	8542.39.00.01	JESD-30 Code	R-PDSO-G8
Number of Terminals	8	Operating Temperature-Max	85 °C
Operating Temperature-Min	-25 °C	Package Body Material	PLASTIC/EPOXY
Package Code	SOP	Package Equivalence Code	SOP8,.25
Package Shape	RECTANGULAR	Package Style	SMALL OUTLINE
Power Supplies !	15 V	Qualification Status !	Not Qualified
Supply Current-Max (Isup)	40 mA	Supply Voltage-Nom (Vsup)	15 V
Surface Mount !	YES	Temperature Grade !	OTHER
Terminal Form !	GULL WING	Terminal Pitch !	1.27 mm
Terminal Position	DUAL

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.

Preliminary Specification IR1150IS PDF Download

FAQs

What is IR1150IS?

The IR1150IS is a high-performance, self-oscillating half-bridge driver IC designed by Infineon Technologies. It is ideal for driving power MOSFETs and IGBTs in resonant half-bridge and full-bridge topologies, commonly used in high-efficiency power converters for applications such as power supplies, motor drives, and renewable energy systems.

How Does IR1150IS Work?

The IR1150IS operates by generating high-frequency switching signals to drive power MOSFETs or IGBTs in a resonant half-bridge topology. It features self-oscillating capability, which simplifies the design of resonant converters and helps optimize efficiency. The driver IC also includes advanced protection features to ensure safe and reliable operation of power semiconductor devices.

How Many Pins does IR1150IS have and What are the Functions of the Pinout Configuration?

The IR1150IS is housed in a 14-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

VCC: Power supply pin.
LO, HO: Low-side and high-side gate driver outputs.
VSS: Power ground pin.
SD, LEB, TON, TOFF: Control and protection pins for shutdown, leading-edge blanking, turn-on time, and turn-off time.
VSSC: Bootstrap capacitor pin for the high-side gate driver.
RT, CT: External timing components for frequency control.

What are the Pros and Cons of IR1150IS?

Pros:

Resonant Operation: Supports self-oscillating resonant operation for high efficiency and reduced switching losses.
Advanced Protection: Includes comprehensive protection features such as shoot-through prevention and overcurrent protection.
External Control: Provides flexibility with external timing components for frequency control.
Compact Package: The 14-lead SOIC package is space-efficient and suitable for high-density designs.

Cons:

Complexity: Resonant converters can be more complex to design and debug compared to traditional PWM-based converters.
External Components: May require external components such as bootstrap capacitors and timing resistors for proper operation.

Are There Any Equivalents/Alternatives to IR1150IS for Recommendation?

The IRS20957 from Infineon Technologies is an alternative high-performance half-bridge driver with similar features.
Equivalents to the IR1150IS include the FAN7390 from Fairchild Semiconductor and the NCP4306 from ON Semiconductor.