Description:The ISL97536 is a synchronous, integrated FET 1A step-down regulator with internal compensation. It operates with an input voltage range from 2. 5V to 6V, which accommodates supplies of 3. 3V, 5V, or a Li-ion battery source. The output can be externally set from 0. 8V to VIN with a resistive divider. The ISL97536 features PWM control with a 1. 4MHz typical switching frequency. The typical no load quiescent current is only 500µA. Additional features include a 100ms Power-On- Reset output,
Renesas provides a recommended PCB layout in the application note AN1995, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure reliable operation.
The ISL97536IUZ-T has a programmable output voltage range of 0.8V to 3.3V. To select the correct output voltage, consider the voltage requirements of your load, the input voltage range, and the desired efficiency. Renesas provides a voltage selection guide in the datasheet to help with this process.
While the datasheet specifies a maximum input voltage of 5.5V, it's essential to note that the device can tolerate up to 6V for short durations (less than 100ms) without damage. However, continuous operation above 5.5V is not recommended.
To ensure stability and reliability, follow the recommended component selection and layout guidelines in the datasheet and application notes. Additionally, verify that the input voltage, output current, and operating temperature are within the specified limits. Renesas also provides a design checklist in the application note AN1995 to help with this process.
The typical efficiency of the ISL97536IUZ-T varies depending on the input voltage, output voltage, and load current. According to the datasheet, the device can achieve up to 95% efficiency in certain operating conditions. Renesas provides efficiency curves and tables in the datasheet to help estimate the efficiency in your specific application.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
ISL97536IUZ-T Overview
Use the download button to access the ISL97536IUZ-T schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ISL97,
or try a keyword search, such as Switching Regulator or Controllers
