UCD3138064A
- 64 kB Program Flash Derivative of UCD3138 Family
- 2-32 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)
- Digital Control of up to 3 Independent Feedback Loops
- Dedicated PID Based Hardware
- 2-pole/2-zero Configurable
- Non-Linear Control
- Soft Start / Stop with and without Prebias
- Fast Input Voltage Feed Forward Hardware
- Synchronous Rectifier Dead Time Optimization Peripheral to Use with UCD7138 Synchronous Rectifier Driver
- Up to 16 MHz Error A/D Converter (EADC)
- Configurable Resolution as Small as 1 mV/LSB
- Up to 8x Oversampling
- Hardware Based Averaging (Up to 8x)
- 14 bit Effective DAC With 4 Bits of Dither
- Adaptive Trigger Positioning
- 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 Between Outputs
- Adjustable Dead-band Between Pairs
- Cycle-by-Cycle Duty Cycle Matching
- Up to 2 MHz Switching Frequency
- ConfigurableTrailing/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
- Frequency Modulation and Phase Shift Modulation
- High Efficiency and Light Load Management
- Burst Mode
- Ideal Diode Emulation
- Synchronous Rectifier Soft On/Off
- Low Device Standby Power
- Primary Side Voltage Sensing
- Flux and Phase Current Balancing
- 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 UCD3138064Aand SN3138064A Devices
- 14 channel, 12 bit, 267 ksps General Purpose ADC with Integrated
- Programmable Averaging Filters
- Dual Sample and Hold
- 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
- 4 kB Data RAM
- 8 kB Boot ROM
- Firmware Boot-Load in the Field via I2C or UART
- Communication Peripherals
- 1 - I2C/PMBus, 1 - I2C (master mode only)
- 2 - UARTs
- 1 - SPI
- UART Auto-baud Rate Adjustment
- Timer Capture with Selectable Input Pins
- Built In Watchdog: BOD and POR
- Operating Temperature: –40°C to +125°C
- Debug interface
- Code Composer StudioTM with JTAG Interface
- Fusion Digital PowerTM Designer GUI Support
The SN3138064A is a digital power supply controller from Texas Instruments offering superior levels of integration and performance in a single-chip solution. The SN3138064A, in comparison to Texas Instruments UCD3138 digital power controller (), offers 64 kB of program Flash memory (vs 32 kB in UCD3138) and additional options for communication such as SPI and a second I2C port. The availability of 64 kB of program Flash memory in 2-32 kB banks, enables the designers to implement dual images of firmware (e.g. one main image + one back-up image) in the device and the flexibility to execute from either of the banks using appropriate algorithms. It also creates the unique opportunity for the processor to load a new program and subsequently execute that program without interrupting power delivery. This feature allows the end user to add new features to the power supply in the field while eliminating any down-time required to load the new program.
The flexible nature of the SN3138064A makes it suitable for a wide variety of power conversion applications. In addition, multiple peripherals inside the device have been specifically optimized to enhance the performance of AC/DC and isolated DC/DC applications and reduce the solution component count in the IT and network infrastructure space. The SN3138064A is a fully programmable solution offering customers complete control of their application, along with ample ability to differentiate their solution. At the same time, TI is committed to simplifying our customers' development effort through offering best in class development tools, including application firmware, Code Composer StudioTM software development environment, and TI’s Fusion Power Development GUI which let customers configure and monitor key system parameters.
At the core of the SN3138064A controller are the Digital Power Peripherals (DPP). Each DPP implements a high-speed digital control loop consisting of a dedicated Error Analog-to-Digital Converter (EADC), a PID-based 2-pole/general-purpose ADC with up to 14 channels2-zero digital compensator and DPWM outputs with 250-ps pulse width resolution. The device also contains a 12-bit, 267-ksps general-purpose ADC with up to 14 channels, timers, interrupt control, PMBus, I2C, SPI and UART communications ports. The device is based on a 32-bit ARM7TDMI-S RISC microcontroller that performs real-time monitoring, configures peripherals, and manages communications. The ARM microcontroller executes its program out of programmable flash memory as well as on chip RAM and ROM.
In addition to the DPP, specific power management peripherals have been added to enable high efficiency across the entire operating range, high integration for increased power density, reliability, and lowest overall system cost and high flexibility with support for the widest number of control schemes and topologies. Such peripherals include: light load burst mode, synchronous rectification, automatic mode switching, input voltage feed forward, copper trace current sense, ideal diode emulation, constant current constant power control, synchronous rectification soft on and off, peak current mode control, flux balancing, secondary side input voltage sensing, high-resolution current sharing, hardware-configurable soft start with pre bias, as well as several other features. Topology support has been optimized for voltage mode and peak current mode controlled phase shifted full bridge, single and dual phase PFC, bridgeless PFC, hard switched full bridge and half bridge, and LLC half bridge and full bridge.
The SN3138064A is a functional variant of the SN3138064A Digital Power Controller that includes significant improvements over the UCD3138064. For a description of the complete changes made in the SN3138064A, refer to . The major improvements are:
The General Purpose ADC has been improved for better accuracy and performance at extreme cold temperatures (–40°C).
The UART peripheral has been modified to include a hardware based auto-baud rate adjustment feature.
A new Synchronous Rectifier Dead Time Optimization hardware peripheral has been added. Benefits include: Improved efficiency Reduced synchronous rectifier voltage stressesShorter development cycle
A Duty Cycle Read Function has been added to improve use in peak current mode.
기술 자료
설계 및 개발
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TMDSEMU110-U — XDS110 JTAG 디버그 프로브
텍사스 인스트루먼트 XDS110은 TI 임베디드 프로세서를 위한 새로운 디버그 프로브(에뮬레이터)입니다. XDS110은 XDS100 제품군을 대체하면서 하나의 포드로 더 다양한 표준(IEEE1149.1, IEEE1149.7, SWD)을지원합니다. 또한 모든 XDS 디버그 프로브는 ETB(Embedded Trace Buffer)를 특징으로 하는 모든 Arm® 및 DSP 프로세서에서 코어 및 시스템 추적을 지원합니다. 핀을 통한 코어 추적의 경우 XDS560v2 PRO TRACE가 필요합니다.
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TMDSEMU560V2STM-U — XDS560v2 시스템 추적 USB 디버그 프로브
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The XDS560v2 is the highest performance of the XDS family of debug probes and supports both the traditional JTAG standard (IEEE1149.1) and cJTAG (IEEE1149.7). Note that it does not support serial wire debug (SWD).
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UCD3138_FW_SDK — UCD3138 애플리케이션 개발 펌웨어 키트
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지원되는 제품 및 하드웨어
제품
AC/DC 및 DC/DC 컨트롤러(외장 FET)
소프트웨어
애플리케이션 소프트웨어 및 프레임워크
IDE, 구성, 컴파일러 또는 디버거
UCD3138FW-FBLLC — Full Bridge / Phase Shift LLC Firmware for UCD3138 in TIDA-00381
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The resonant LLC topology (...)
지원되는 제품 및 하드웨어
제품
AC/DC 및 DC/DC 컨트롤러(외장 FET)
소프트웨어
애플리케이션 소프트웨어 및 프레임워크
IDE, 구성, 컴파일러 또는 디버거
UCD3138FW-HSFB — HSFB Firmware
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지원되는 제품 및 하드웨어
제품
AC/DC 및 DC/DC 컨트롤러(외장 FET)
하드웨어 개발
평가 보드
소프트웨어
애플리케이션 소프트웨어 및 프레임워크
UCD3138FW-PFC — PFC Firmware
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지원되는 제품 및 하드웨어
제품
AC/DC 및 DC/DC 컨트롤러(외장 FET)
하드웨어 개발
평가 보드
소프트웨어
애플리케이션 소프트웨어 및 프레임워크
UCD3138FW-PSFB — Phase Shifted Full Bridge Firmware
UCD3138 Phase Shift Full Bridge quickly gets a designer through evaluation to production in power supply designs based on high power PSFB topology by providing all-inclusive firmware with peak current mode control support, adaptive dead time optimization and programmable slope compensation.
지원되는 제품 및 하드웨어
제품
AC/DC 및 DC/DC 컨트롤러(외장 FET)
하드웨어 개발
평가 보드
소프트웨어
애플리케이션 소프트웨어 및 프레임워크
UCD3138FW_LLC — LLC Half bridge Firmware
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지원되는 제품 및 하드웨어
제품
AC/DC 및 DC/DC 컨트롤러(외장 FET)
하드웨어 개발
평가 보드
소프트웨어
애플리케이션 소프트웨어 및 프레임워크
CCSTUDIO — Code Composer Studio™ 통합 개발 환경(IDE)
Code Composer Studio는 최적화 C/C++ 컴파일러, 소스 코드 편집기, 프로젝트 빌드 환경, 디버거, 프로파일러 및 기타 여러 기능을 포함하고 (...)
FUSION_DIGITAL_POWER_API — TI Fusion API
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지원되는 제품 및 하드웨어
제품
AC/DC 및 DC/DC 컨트롤러(외장 FET)
소프트웨어
애플리케이션 소프트웨어 및 프레임워크
드라이버 또는 라이브러리
UCD3PROG-FR03TXI0 — FlashRunner™ FR03 시스템 내 프로그래머
FUSION-DIGITAL-POWER-STUDIO — Fusion Digital Power Studio 3.0.77
Fusion Digital PowerTM Studio incorporates software tools for Texas Instruments' UCD3138 Integrated Digital Controller family. Fusion Digital Power helps power supply engineers to gain benefits of digital power without learning complex programming skills. Fusion Digital Power is an intuitive (...)
지원되는 제품 및 하드웨어
제품
AC/DC 및 DC/DC 컨트롤러(외장 FET)
FUSION-PRODUCTION-GUI — Fusion Digital Power Production Tool
The production GUI (...)
지원되는 제품 및 하드웨어
제품
AC/DC 및 DC/DC 컨트롤러(외장 FET)
TIDA-00653 — 배터리 충전 애플리케이션을 위한 비절연 양방향 컨버퍼 레퍼런스 설계
PMP20587 — 인버팅 벅-부스트 레퍼런스 디자인
PMP4435 — GaN FET를 지원하는 48Vin, 300W 1/8 브릭 디지털 모듈 레퍼런스 디자인
TIDA-00412 — 360W 디지털 제어 위상 변이 풀 브리지 컨버터 레퍼런스 디자인
TIDA-00381 — 고압측 및 저압측 드라이버를 사용하는 360W 위상 변이 풀 브리지 공진 LLC 레퍼런스 디자인
TIDA-00512 — 340W 디지털 제어 LLC 공진 하프 브리지 DC-DC 전력 변환 레퍼런스 디자인
PMP4320A — 텔레콤 애플리케이션을 위한 디지털 제어가 가능한 600W 하프 브릭 DC/DC 컨버터 레퍼런스 디자인
PMP8877 — 1/8 브릭 절연 DC/DC 텔레콤 전원 모듈 디지털 제어 레퍼런스 디자인
패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
VQFN (RGC) | 64 | Ultra Librarian |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치