RT8452 Overview
Key Specifications
Package: SOP
Mount Type: Surface Mount
Pins: 16
Max Voltage (typical range): 36 V
Description
The RT8452 is a current mode PWM controller designed to drive an external MOSFET for high current LED applications. With a current sense amplifier threshold of 190mV, the LED current is programmable with one external current sense resistor.
Key Features
- Buck, Boost or Buck-Boost Operation
- Current Mode PWM with 350kHz Switching Frenquency
- Easy Dimming Control : Analog or Digital Converting to Analog with One External Capacitor
- True PWM Dimming : External FET Driver is Build- in
- Programmable Soft Start to Avoid Inrush Current
- Programmable Over Voltage Protection
- VIN Undervoltage Lockout and Thermal Shutdown z 16-Lead WQFN and SOP Packages
- RoHS Compliant and Halogen Free