UCD3138128
UCD3138128 is Highly-Integrated Digital Controller manufactured by Texas Instruments.
Features
- 1 64 k B and 128 k B Program Flash Derivative of UCD3138 Family
- 2-32 k B or 4-32 k B Program Flash Memory Banks
- Supports Execution From 1 Bank, While Programming Another
- Capability to Update Firmware Without Shutting Down the Power Supply
- Additional munication Ports pared to the UCD3138 (+1 SPI, +1 I2C)
- Boot Flash Based Dual Memory Image Support for ‘On the Fly’ Firmware Updates
- Digital Control of up to 3 Independent Feedback Loops
- Dedicated PID Based Hardware
- 2-pole/2-zero Configurable, Non-Linear Control
- Up to 16 MSPS Error A/D Converter (EADC)
- Configurable Resolution (min: 1m V/LSB)
- Up to 8x Oversampling and Adaptive Sample Positioning
- Hardware Based Averaging (up to 8x)
- 14 bit Effective Reference DAC
- Up to 8 High Resolution Digital Pulse Width Modulated (DPWM) Outputs
- 250 ps Pulse Width Resolution
- 4 ns Frequency and Phase Resolution
- Adjustable Phase Shift and Dead-bands
- Cycle-by-Cycle Duty Cycle Matching
- Up to 2 MHz Switching Frequency
- Configurable Trailing/Leading/Triangular Modulation
- RTC support
- Configurable Feedback Control
- Voltage, Average Current and Peak Current Mode Control
- Constant Current, Constant Power
- Configurable FM, Phase Shift Modulation and
- 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...