UCD3138A64QPFCRQ1 Integrated Circuit Chip Highly-Integrated Digital Controller for Isolated Power

UCD3138A64QPFCRQ1 Integrated Circuit Chip Highly-Integrated Digital Controller for Isolated Power

Product Description Of UCD3138A64QPFCRQ1
UCD3138A64QPFCRQ1 is a digital power supply controller offering superior levels of integration and performance in a single chip solution.
 

Feature Of UCD3138A64QPFCRQ1
64 kB and 128 kB Program Flash Derivative of UCD3138 Family
2-32 kB or 4-32 kB Program Flash Memory Banks
Supports Execution From 1 Bank, While Programming Another
Capability to Update Firmware Without Shutting Down the Power Supply
Additional Communication Ports Compared 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: 1mV/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 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
Programmable Blanking Time and Fault Counting
External Fault Inputs
Synchronization of DPWM Waveforms Between Multiple UCD3138x Devices
15 channel, 12 bit, 267 ksps General Purpose ADC
Internal Temperature Sensor
Fully Programmable High-Performance 31.25 MHz, 32-bit ARM7TDMI-S Processor
64 kB Program Flash (2-32 kB Banks)
2 kB Data Flash with ECC
8 kB Data RAM
4 kB Boot ROM Enables Firmware Boot-Load
Communication Peripherals,
2 - I2C/PMBus interfaces
2 - UARTs, 1 - SPI
Timer Capture with Selectable Input Pins
80-pin QFP Package
Operating Temperature: –40°C to 125°C

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FAQ

Q: Are your products original?

A: Yes, all products are original, new original import is our purpose.

Q:Which Certificates do you have?

A:We are ISO 9001:2015 Certified Company and member of ERAI.

Q:Can you support small quantity order or sample?Is the sample free?

A:Yes,we support sample order and small order.Sample cost is different according to your order or project.

Q:How to ship my order? Is it safe?

A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.

Q:What about the lead time?

A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.