Description:The ISL97519A is a high frequency, high efficiency step-up voltage regulator operated at constant frequency PWM mode. With an internal 2. 0A, 200mΩ MOSFET, it can deliver up to 1A output current at over 90% efficiency. Two selectable frequencies, 600kHz and 1. 2MHz, allow trade offs between smaller components and faster transient response. An external compensation pin gives the user greater flexibility in setting frequency compensation allowing the use of low ESR Ceramic output capacitors. When shut down, i
Renesas provides a recommended PCB layout guide in their application note AN1995, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure optimal performance.
Renesas provides a component selection guide in their datasheet, which includes recommendations for input and output capacitors, inductors, and resistors. Additionally, the application note AN1995 provides more detailed guidance on component selection and layout considerations.
The maximum junction temperature (Tj) for the ISL97519AIUZ-TK is 150°C, as specified in the datasheet. However, it's recommended to operate the device at a lower temperature to ensure reliability and minimize thermal stress.
The ISL97519AIUZ-TK has a built-in overcurrent protection feature that can be enabled by connecting the OCP pin to a resistor and capacitor network. The application note AN1995 provides more detailed information on how to implement overcurrent protection and adjust the threshold and response time.
The recommended input voltage range for the ISL97519AIUZ-TK is 2.7V to 5.5V, as specified in the datasheet. Operating the device outside of this range may affect its performance and reliability.
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
ISL97519AIUZ-TK Overview
Use the download button to access the ISL97519AIUZ-TK 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
