STLUX383A:Digital controllers for lighting and power conversion applications with up to 6 programmable PWM generators, 96 MHz PLL, DALI

The STLUX™ family of controllers is a part of the STMicroelectronics®digital devices tailored for lighting and power conversion applications. The STLUX controllers have been successfully integrated in a wide range of architectures and applications, starting from simple buck converters for driving multiple LED strings, boost for power factor corrections, half-bridge resonant converters for high power dimmable LED strings and up to full bridge controllers for HID lamp ballasts.

Key Features

  • Up to 6 programmable PWM generators (SMEDs - “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
  • DALI (digital addressable lighting interface)
    • Interrupt driven hardware encoder
    • Bus frequency: 1.2, 2.4 or 4.8 kHz
    • IEC 60929 and IEC 62386 compliant plus 24-bit frame extension
    • Configurable noise rejection filter
    • Reverse polarity on Tx/Rx lines
  • 4 analog comparators
    • 4 internal 4-bit references
    • 1 external reference
    • Less than 50 ns propagation time
    • Continuous comparison cycle
  • 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
    • Multiple low power modes
  • Memories
    • Flash and E2 PROM 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 E2 PROM; data retention:15 years at 85 °C after 100 kcycles at 85 °C
    • RAM: 2 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 and auxiliary timers
    • IWDG/WWDG watchdog, AWU, ITC
  • I/O
    • 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 boot loader support
    • I2 C master/slave fast-slow speed rate
  • Operating temperature: -40 °C up to 105 °C
Product Specifications
DescriptionVersionSize
DS11056: Digital controllers for lighting and power conversion applications with up to 6 programmable PWM generators, 96 MHz PLL, DALI1.03 MB
Application Notes
DescriptionVersionSize
AN4656: Bootloading procedure for STLUX™ and STNRG™ digital controllers2.0635 KB
User Manuals
DescriptionVersionSize
UM2005: General purpose GUI r2.0 for STLUX™ and STNRG digital controllers1.02 MB
UM1981: SMED configurator v2.0 for STLUX™ and STNRG digital controllers1.03 MB
UM2001: Standard peripheral library for STLUX™ and STNRG digital controllers1.0703 KB
Reference Manuals
DescriptionVersionSize
RM0380: STLUX and STNRG digital controllers designed for lighting and conversion1.04 MB
Design Notes & Tips
DescriptionVersionSize
DT0044: STLUX385: An analog diagnostic output system for the STLUX1.0414 KB
Flyers
DescriptionVersionSize
STLUX: Intelligent lighting made easy05.20161 MB
Brochures
DescriptionVersionSize
Brochure Power management guide05.20164 MB
Hardware Development Tools
Part NumberManufacturerDescription
ST-LINK/V2STST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32
STX-RLINKRaisonanceIn-circuit debugger/programmer for STM8, ST7, STM32, STR7 and STR9 microcontrollers
Software Development Tools
Part NumberManufacturerDescription
IAR-EWSTM8IARIAR Integrated development environment and optimizing C compiler for STM8
STSW-STLUXLIB01STSTLUX and STNRG Peripheral Library
STSW-STLUXSMED01STSTLUX and STNRG SMED Configurator
Solution Evaluation Tools
Part NumberManufacturerDescription
STEVAL-ILH007V1ST150 W HID digital ballast based on the STLUX385A
STEVAL-ILL066V1ST100 W LED street lighting evaluation board using STLUX385A
Sample & Buy
Part NumberPackagePacking TypeUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
STLUX383ATRTSSOP 38Tape And Reel--NECEAR99MALAYSIA
STLUX383ATSSOP 38Tube--NECEAR99MALAYSIA
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
STLUX383ATRTSSOP 38IndustrialEcopack2
STLUX383ATSSOP 38IndustrialEcopack2
Digital controllers for lighting and power conversion applications with up to 6 programmable PWM generators, 96 MHz PLL, DALI STLUX325A
Bootloading procedure for STLUX™ and STNRG™ digital controllers STEVAL-ISA164V1
General purpose GUI r2.0 for STLUX™ and STNRG digital controllers STEVAL-ISA164V1
SMED configurator v2.0 for STLUX™ and STNRG digital controllers STEVAL-ISA164V1
Standard peripheral library for STLUX™ and STNRG digital controllers STEVAL-ISA164V1
STLUX and STNRG digital controllers designed for lighting and conversion STLUX325A
STLUX385: An analog diagnostic output system for the STLUX STLUX325A
STLUX™ SMED configurator 1.0 STSW-STLUXSMED01
Very low drop voltage regulators with inhibit KFXX