WS3241

LED驱动IC-隔离;

WS3241

High Precision PSR LED Constant Current Driver

WS3241

High Precision PSR LED Constant Current Driver

WS3241C

Over-Voltage Protection Load Switch; • Surge Protection: 100V\n• Absolute Maximum Input Voltage: 29V\n• Low RON Switch (@ VIN = 5V): 30 mΩ\n• Adjustable OVP Threshold\n• Fast OVP Response: 70 ns\n• Thermal Shutdown Protection\n• Robust ESD Protection\n;

The WS3241C features a low RON internal high voltage switch and an input range of absolute maximum 29V. The WS3241C behaves Over-Voltage Protection (OVP) that shuts off the internal Switch if OVLO pin voltage exceeds the 1.2V reference voltage. External resistors divider could be used to set the input voltage OVP threshold. The off-state Switch would disconnect the input pin to output pin and protect output from the input high voltage stress. Also, an internal fixed 6.8V-OVP could set by connecting OVLO pin to ground without the external resistors. Integrated Over-Temperature Protection (OTP) also shuts off the Switch to protect the device.\n\nThe WS3241C is available in CSP-12L package. Standard product is Pb-free and Halogen-free.\n\nApplications:– Mobile Handsets and Tablets– Portable Media Players– Peripherals\n\n

WS3241NP

High Precision PSR LED Constant Current Driver