UCD3138A64 Overview
Key Specifications
Package: TQFP
Mount Type: Surface Mount
Pins: 80
Operating Voltage: 3.3 V
Key Features
- Digital Control of up to 3 Independent Feedback Loops – Dedicated PID Based Hardware – 2-pole/2-zero Configurable, Non-Linear Control
- Configurable Trailing/Leading/Triangular Modulation
- Configurable Feedback Control – Voltage, Average Current and Peak Current Mode Control – Constant Current, Constant Power
- Configurable FM, Phase Shift Modulation and PWM
- Fast, Automatic and Smooth Mode Switching – Frequency Modulation and PWM – Phase Shift Modulation and PWM
- High Efficiency and Light Load Management – Burst Mode & Ideal Diode Emulation – Synchronous Rectifier Soft On/Off – Low IC Standby Power
- Primary Side Voltage Sensing
- Current Share (Average & Master/Slave)
- Feature Rich Fault Protection Options – 7 Analog / 4 Digital Comparators, – Cycle-by-Cycle Current Limiting
