Texas Instruments UCD3138
The UCD3138 is a digital power supply controller offering superior levels of integration and performance in a single-chip solution. The flexible nature of the UCD3138 makes it suitable for a wide variety of power conversion applications. The UCD3138 controller is a fully programmable solution offering customers complete control of their application, along with ample ability to differentiate their solution.| Part No. | UCD3138 |
|---|---|
| Datasheet | UCD3138 Download |
| Manufacturer |  Texas Instruments |
| Description | Highly Integrated Digital Controller |
| Buy | Stock & Price |
FEATURES
● Digital Control of up to 3 Independent Feedback Loops – Dedicated PID-Based hardware – 2-Pole/2-Zero Configurable – Nonlinear Control● Up to 16 MHz Error Analog-to-Digital Converter (EADC) – Configurable Resolution as Small as 1mV/LSB – Automatic Resolution Selection – Up to 8x Oversampling – Hardware-Based Averaging (up to 8x) – 14-Bit Effective Digital-to-Analog Converter (DAC) – Adaptive Sample Trigger Positioning
● Up to 8 High Resolution Digital Pulse Width Modulated (DPWM) Outputs – 250-ps Pulse Width Resolution – 4-ns Frequency Resolution – 4-ns Phase Resolution – Adjustable Phase Shift Between Outputs – Adjustable Dead-band Between Pairs – Cycle-by-Cycle Duty Cycle Matching – Up to 2-MHz Switching Frequency
● Configurable PWM Edge Movement – Trailing Modulation – Leading Modulation – Triangular Modulation
● Configurable Feedback Control – Voltage Mode – Average Current Mode – Peak Current Mode Control – Constant Current – Constant Power
● Configurable Modulation Met...
