MCP1633
MCP1633 is Low-Side PWM Controller manufactured by Microchip Technology.
Low-Side PWM Controller with LED Dimming Capability
Features
- High Speed Current Mode Pulse-Width Modulator (PWM) Controller
- Easy to Interface with PIC® Microcontroller for Implementing High-Performance LED Drivers
- Integrated General Purpose Operational Amplifier that can be Used for Current Sensing
- Internal Oscillator with Adjustable Frequency via External Resistor
- External Synchronization Option for the Oscillator
- Internal Slope pensation Circuit
- Current Sense to VEXT Response <120 ns Typical
- Internal Leading Edge Blanking Circuit for Current
Sense Input
- Programmable Current Sense Offset
- Internal Reference Voltage Generator
- Soft Start Capability
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