STNRG288A

NRND

用于功率转换应用的数字控制器,具有最多6个可编程PWM发生器和96 MHz PLL

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概述
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样片和购买
解决方案
Documentation
CAD Resources
工具与软件
质量与可靠性
开始
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Product overview

描述

STNRG devices are a part of the STNRG family of STMicroelectronics® digital devices designed for advanced power conversion applications. The STNRG improves the design of the successful STLUX™ family, now integrated in a wide range of LED driver architectures, to support industrial power conversion applications such as PFC+LLC, interleaved LC DC/DC, interleaved PFC for smart power supplies as well as the full bridge for pilot line drivers for electric vehicles.
  • All features

    • Up to 6 programmable PWM generators (SMED - “State Machine Event Driven”)
      • 10 ns event detection and reaction
      • Max.1.3 ns PWM resolution
      • Single, coupled and two coupled operational modes
      • Up to 3 internal/external events per SMED
    • 4 analog comparators
      • 4 internal 4-bit references
      • Up to 4 external references
      • Less than 50 ns propagation time
      • Continuous comparison cycle
      • Configurable hysteresis voltage levels
    • ADCs (up to 8 channels)
      • 10-bit precision, with operational amplifier to extend resolution to 12-bit equivalent
      • Sequencer functionality
      • Input impedance: 1 MΩ
      • Configurable gain value: x1 and x4
    • Integrated microcontroller
      • Advanced STM8® core with Harvard architecture and 3-stage pipeline
      • Max. fCPU: 16 MHz
    • Memories
      • Flash and E2PROM with read while write (RWW) and error correction code (ECC)
      • Program memory: 32 Kbytes Flash; data retention 15 years at 85 °C after 10 kcycles at 25 °C
      • Data memory: 1 Kbyte true data E2PROM; data retention:15 years at 85 °C after 100 kcycles at 85 °C
      • RAM: 6 Kbytes
    • Clock management
      • Internal 96 MHz PLL
      • Low power oscillator circuit for external crystal resonator or direct clock input
      • Internal, user-trimmable 16 MHz RC and low power 153.6 kHz RC oscillators
      • Clock security system with clock monitor
    • Basic peripherals
      • System, auxiliary and basic timers
      • IWDG/WWDG watchdog, AWU, ITC
    • Reset and supply management
      • Multiple low power modes (wait, slow, auto- wakeup, Halt) with user definable clock gating
      • Low consumption power-on and power- down reset
    • I/O
      • Multifunction bidirectional GPIO with highly robust design, immune against current injection
      • Fast digital input DIGIN, with configurable pull-up
    • Communication interfaces
      • UART asynchronous with SW flow control and bootloader support
      • I2C master/slave fast-slow speed rate
    • Operating temperature: -40 °C up to 105 °C.

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相关应用

电源和变换器

All tools & software

    • 产品型号
      状态
      描述
      类型
      供应商

      ST-LINK/V2

      批量生产

      STM8和STM32的ST-LINK/V2在线调试器/编程器

      STM32微控制器调试硬件 ST
      ST-LINK/V2

      描述:

      STM8和STM32的ST-LINK/V2在线调试器/编程器
    • 产品型号
      状态
      描述
      类型
      供应商

      STSW-STLUXLIB02

      建议

      STLUX STNRG器件库源码包

      数字电源转换软件开发工具 ST
      STSW-STLUXLIB02

      描述:

      STLUX STNRG器件库源码包

      STSW-STLUXSMED02

      建议

      STLUX和STNRG系列的SMED配置版本2

      数字电源转换软件开发工具 ST
      STSW-STLUXSMED02

      描述:

      STLUX和STNRG系列的SMED配置版本2
    • 产品型号
      状态
      描述
      类型
      供应商

      EVLSTNRG-170W

      批量生产

      使用STNRG388A的170W SMPS,具有数字控制PFC和谐振LLC级

      电源和功率转换器解决方案评估板 --
      EVLSTNRG-170W

      描述:

      使用STNRG388A的170W SMPS,具有数字控制PFC和谐振LLC级

      EVLSTNRG-1KW

      批量生产

      使用STNRG388A的1 kW SMPS数字控制多相交错转换器

      电源和功率转换器解决方案评估板 --
      EVLSTNRG-1KW

      描述:

      使用STNRG388A的1 kW SMPS数字控制多相交错转换器

EDA Symbols, Footprints and 3D Models

STMicroelectronics - STNRG288A

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
STNRG288A
NRND
TSSOP-28 工业 Ecopack2
STNRG288ATR
NRND
TSSOP-28 工业 Ecopack2

STNRG288A

Package:

TSSOP-28

Material Declaration**:

Marketing Status

NRND

Package

TSSOP-28

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STNRG288ATR

Package:

TSSOP-28

Material Declaration**:

Marketing Status

NRND

Package

TSSOP-28

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
STNRG288ATR 无法联系到经销商,请联系我们的销售办事处
NRND
3A991A2 NEC Tape And Reel TSSOP-28 -40 105 PHILIPPINES
STNRG288A 无法联系到经销商,请联系我们的销售办事处 Buy Direct
NRND
3A991A2 NEC Tube TSSOP-28 -40 105 PHILIPPINES

STNRG288ATR

供货状态

NRND

ECCN (US)

3A991A2

Budgetary Price (US$)*/Qty

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

TSSOP-28

Operating Temperature (°C)

(最小值)

-40

(最大值)

105

Budgetary Price (US$)* / Qty

Country of Origin

PHILIPPINES

STNRG288A

供货状态

NRND

ECCN (US)

3A991A2

Budgetary Price (US$)*/Qty

ECCN (EU)

NEC

包装类型

Tube

封装

TSSOP-28

Operating Temperature (°C)

(最小值)

-40

(最大值)

105

Budgetary Price (US$)* / Qty

Country of Origin

PHILIPPINES

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商