• Part: UCD3138128
  • Description: Highly-Integrated Digital Controller
  • Manufacturer: Texas Instruments
  • Size: 3.10 MB
Download UCD3138128 Datasheet PDF
Texas Instruments
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...