概述
描述
The ISL95338EVAL1Z evaluation board is used to evaluate the ISL95338 bidirectional buck-boost voltage regulator, which provides bidirectional buck-boost voltage regulation and protection features. Renesas' advanced R3™ Technology is used to provide high light-load efficiency, fast transient response, and seamless DCM/CCM transitions.
The ISL95338 supports bidirectional buck-boost voltage regulation from a wide range of DC power sources, enabling power conversion in both forward and reverse directions and safely converts it to a regulated voltage up to 24V. It demonstrates various system functionalities such as forward and reverse modes, programmable soft-start, adjustable VOUT, and integrated protection functions including vercurrent protection (OCP), overvoltage protection (OVP), undervoltage protection (UVP), over-temperature protection (OTP), and etc. SMBus/I²C programmability enables configuration of key system parameters, including input and output current limits and output voltage settings.
特性
- Bidirectional buck, boost, and buck-boost operation
- Input voltage range 3.8V to 24V (no dead zone)
- Output voltage up to 20V
- Up to 1MHz switching frequency
- Programmable soft-start time
- LDO output for VDD and VDDP
- System status alert function
- Bidirectional internal discharge function
- Active switching for negative voltage transitions
- Bypass mode in both directions
- Forward mode enable/Reverse mode enable
- OCP, OVP, UVP, and OTP protections
- SMBus and auto-increment I²C compatible
应用
设计和开发
软件与工具
软件下载
视频和培训
Learn how to set up the ISL95338 evaluation board and connect the EVB to the GUI interface. See a demonstration of the GUI interface, forward mode, reverse mode, and phase voltages.
Related Resources
