The ISL6522CR is a buck regulator positive output step-down DC-DC controller IC manufactured by Intersil. It is classified as a Power Management Integrated Circuit (PMIC) - Voltage Regulator - DC DC Switching Controller.
The key features of this product include its ability to provide a step-down function, supporting a voltage supply range of 10.8V to 13.2V. It operates at a switching frequency of 200kHz and utilizes a synchronous rectifier topology, allowing for a maximum duty cycle of 100%. The device offers control features such as enable, frequency control, phase control, and soft-start.
Designed in a 16-QFN-EP (5x5) package, the ISL6522CR is suitable for applications requiring a compact and efficient power management solution. It is intended for use in a variety of products, including consumer electronics, industrial equipment, and telecommunications systems.
The ISL6522CR is a non-RoHS compliant part, meaning it contains lead. This may be a consideration for certain applications or environments where RoHS compliance is required.
Regarding compatibility and equivalent models, the ISL6522CR does not have a direct equivalent from Intersil. However, there are alternative step-down DC-DC controller ICs available from other manufacturers that may provide similar functionality, such as the TPS54620 from Texas Instruments or the LTC3851 from Analog Devices. It is recommended to carefully evaluate the specifications and features of these alternative options to determine the most suitable product for your specific application requirements.
ISL6522CR Key Technical Attributes
Integrated Circuit (IC)
Voltage Regulator - DC DC Switching Controller
Positive Output Step-Down
ISL6522CR Packing Size
Type: QFN
Material: 16-QFN-EP (5x5)
Pin Configuration: 16-VQFN Exposed Pad
Thermal Characteristics: Operating Temperature 0°C ~ 70°C (TA)
Electrical Properties: Voltage Supply 10.8 V ~ 13.2 V
ISL6522CR Application
Used in DC to DC down conversion
Suitable for devices requiring controlled voltage levels
ISL6522CR Features
The ISL6522CR utilizes a high performance control circuit for managing DC-DC step-down conversions. It supports a voltage supply range from 10.8V to 13.2V, catering efficiently for devices requiring different voltage levels. This model functions predominantly as a buck regulator and incorporates synchronous rectification to enhance conversion efficiency. It also features several control features including enable, frequency control, phase control, and soft start, optimizing the power management capabilities. Moreover, it offers a high-frequency switching rate at 200kHz and supports a temperature range from 0°C to 70°C.
ISL6522CR Quality and Safety Features
Compliance: RoHS non-compliant, contains lead
Moisture Sensitivity Level (MSL) 1 (Unlimited), ensuring stability and longevity under non-extreme environmental conditions.
ISL6522CR Compatibility
With output configuration being Positive and Output Type as Transistor Driver, the ISL6522CR is built to be integrated efficiently into a wide variety of electronic apparatus that warrant voltage regulation.
ISL6522CR Datasheet PDF
The most authoritative and detailed datasheet for ISL6522CR is available on our website. We highly recommend downloading the datasheet directly from the current page to ensure you are getting the most accurate product specifications and capabilities.
Quality Distributor
IC-Components is a premier distributor of Intersil products, ensuring quality and reliability in your electronic components supply. For accurate quotes and excellent customer service, utilize our website to get the most competitive pricing and reliable product availability for the ISL6522CR.





