A5974DTR STMicroelectronics, A5974DTR Datasheet

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... Energy-efficient solutions for LED lighting STMicroelectronics www.st.com/led ...

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Contents ST’s commitment to energy saving ...................................... 4 ST’s LED driver solutions ...................................................... 6 LED application segments .................................................... 8 LED array drivers ................................................................... 9 STP04CM05 ..........................................................................................9 STP08xP05 ..........................................................................................10 STP16C/D - STP1612PW05 .................................................................11 STP16PWL05 .......................................................................................12 STP24DP05 .........................................................................................13 Boost converters ................................................................. 14 ...

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... With increasing levels of greenhouse gases in the atmosphere and the dwindling of traditional energy resources, a more energy-efficient approach is required. STMicroelectronics is committed to developing products and technologies that enable efficient solutions, from generation to consumption, across all microelectronics applications. HB LED market forecast 2009-2014 25 ...

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... TWh of Sodium Light emitting diodes Best LED White LEDs 2000 2020 electricity equivalent to 23.4 Gtonne year. 2 STMicroelectronics offers a large portfolio of compact and efficient LED driver solutions, fully addressing the lighting market and featuring all the functions needed to ensure greater power saving. 5 ...

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ST’s LED driver solutions Low input voltage solutions: buck, boost, buck-boost, linear current regulators and LED array drivers STP16PWL05 LED770x PM6600 STPIC6x595 STP08xP05 STP24DP05 STP16C/D STP1612PW05 0 100 Legend: Buck converter Boost ...

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Offline LED drivers 265 Vac input voltage 100 L6562A/AT (PFC-boost converter) + L6562A/AT (modified buck converter) 25 L6562A/AT (modified buck/buck-boost converter) VIPER53-E (buck converter) 10 VIPERx2A-E/VIPERx7 (flyback converter) + TSM10x/SEA05 VIPERx2A-E / VIPERx6 (buck converter) Non-isolated L6562A/AT (PFC-boost ...

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LED application segments 8 Displays and signs Full color video Q Q Monochrome message boards Q Q Variable message signs Q Q Transportation Q Q Information Q Q STP04CM05, STP08xP05, STP16C/D, STP1612PW05, STP24DP05 General illumination Residential lighting Q Q Commercial ...

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LED array drivers STP04CM05 The STP04CM05 is a high-power LED driver and 4-bit shift register designed for power LED applications. The STP04CM05 contains a 4-bit serial in, parallel out shift register that feeds a 4-bit D-type storage register. In the ...

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STP08xP05 The STP08xP05 series are monolithic, low-voltage, low-current, low-power LED drivers and 8-bit shift registers designed for LED panel displays. The STP08xP05 contains an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. In the output stage, ...

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STP16C/D - STP1612PW05 The STP16x series are monolithic, low-voltage, low-current, low-power LED drivers and 16-bit shift registers designed for LED panel displays. The STP16x contains a 16-bit serial-in, parallel-out shift register that feeds a 16-bit D-type storage register. In the ...

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STP16PWL05 The STP16PWL05 is a 16-channel, constant-current LED driver designed for display backlighting. Each channel can be programmed using external resistors at two different current sink levels. The device is configured through a serial interface to support basic dimming current ...

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STP24DP05 The STP24DP05 is a monolithic, low-voltage, low-current LED driver and 24-bit shift register designed for LED panel displays. The device contains 3-bit serial-in, parallel-out shift register that feeds 3-bit D-type storage register. In ...

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Boost converters PM6600 The PM6600 consists of a high-efficiency monolithic boost converter and six controlled current generators (rows), specifically designed to supply LED arrays used in mobile PC LCD-panel backlighting. The device can manage a nominal output voltage up to ...

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LED7706/7 The LED7706/7 consists of a high-efficiency monolithic boost converter and six controlled-current generators (rows) specifically designed to supply LED arrays used in the backlighting of LCD panels. The device can manage an output voltage (i.e. ...

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LED7708 The LED7708 has been specifically designed to supply several LEDs starting from a single low-voltage rail in order to address TV and monitor backlight, medium and large size LCD panel backlight and RGB/RGGB backlight applications. It integrates a boost ...

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Application example V IN Host controller Sales code Board STEVAL-ILL035V1 GATE PGND CSNS VFB SLOPE VIN DIN DOUT DCLK LE XFLT GSSY LED7708 GSCK LREN COMP VMIN SGND VSI FSW ISETL LDO3 VDR ISETH CLIM Description Multi-channel LED driver with ...

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ST8R00 The ST8R00 family of synchronous step-up DC-DC converters with current output cut-off function provides over an input voltage range and an output voltage range The ...

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L6920/DB The L6920/ high-efficiency monolithic step-up switching converter IC specifically designed for battery-powered applications. The MSOP8 package minimizes PCB space. It requires only three external components to convert the battery voltage to the selected output voltage. The minimum ...

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STCF05 The STCF05 is a high-efficiency power supply solution to drive multiple flash LEDs in camera phones, PDAs and other handheld devices. The synchronous boost topology with output current control guarantees the correct LED current over all possible conditions of ...

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STLDC08 The STLDC08 LED driver step-up controller is optimized to operate from one or two NiCd/NiMH or alkaline cells. The IC is able to drive an external MOSFET (N-channel) enabling it for use with wide power levels. Hysteretic control eliminates ...

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Linear current regulators STCSx The STCSx family is a BiCMOS constant-current source designed to provide a precise constant current starting from a varying input voltage source designed to replace discrete-component LED driving solutions in low-voltage applications including 5 ...

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Buck converters L6902 The L6902 is a complete and simple step-down switching regulator with adjustable current limit. Based on a voltage-mode structure, it integrates a current error amplifier for constant-voltage and constant-current control. Key features small SO8 ...

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L597x/A597x The L597x/A597x series of step-down monolithic power switching regulators is capable of delivering current to the load depending on the application conditions. The output voltage can be set from 1.235 ...

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Application example 4 VCC 8 INH 3 GND 7 SYNCH 2 1 OUT Sales code Board EVAL5970D EVAL5972D EVAL5973D EVAL5973AD VCC OUT 8 1 INH VREF 3 6 L5973D GND 7 ...

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L598x The L598x series of step-down switching regulators with embedded power MOSFETs can deliver the load depending on the application conditions. The input voltage can range from 2 Only requiring a ...

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Application example Vin + |Vout| < 2 VCC 8 INH 3 GND 7 Cin SYNCH 2 1 OUT Sales code Board EVAL5980 EVAL5981 EVAL5983 EVAL5985 VCC OUT 8 1 ...

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L6925D/26/28 This series of DC-DC monolithic regulators is specifically designed for extremely high efficiency. The L692x supply voltage can be as low allowing its use in applications supplied by a single Li-ion cell. The output voltage can ...

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ST1CC40 The ST1CC40 is a fixed-frequency, step-down DC-DC converter designed to operate as a constant-current source. The device operates with an input supply range from 3 and provides output current with accurate regulation, ...

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L798x The L798x is a step-down switching regulator family with an embedded, 3.7 A (minimum) current-limited power MOSFET able to deliver the load depending on the application conditions. The input voltage can ...

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Application example V IN VCC L798x SYNCH 2 7 GND V IN VCC SYNCH 2 L798x 7 GND VCC EN 3 SYNCH 2 L798x 1 OUT OUT COMP 6 4 FSW ...

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Buck-boost converters STCF04 The STCF04 is a dedicated and space-optimized high-efficiency solution for driving a LED flash module in camera phones, PDAs and other handheld devices using the SuperCap technology based on a DC-DC buck-boost converter, which ensures ...

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STCF06 The STCF06 is a high-efficiency power supply solution to drive a single-LED flash in camera phones, PDAs and other battery-powered devices buck-boost converter able to guarantee correct LED current control over all possible conditions of battery ...

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STBB1XX The STBB1XX is a fixed-frequency, high-efficiency, buck-boost DC-DC converter able to provide output voltages ranging from 1 5.5 V and input voltages from 2 5.5 V. The device can operate with input voltages higher than, ...

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High-voltage converters HVLED805 The HVLED805 is a high-voltage primary switcher intended for direct operation from the rectified mains with minimized external parts to provide an efficient, compact and cost-effective solution for LED driving. It combines a high- performance, low-voltage PWM ...

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VIPer ® ST’s VIPer series of offline switch-mode power supplies combines an optimized, high-voltage, vertical power MOSFET with state-of-the-art PWM circuitry. The result is a truly innovative offline LED SMPS solution that is simpler, quicker, less expensive and able to ...

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Application example AC VIPerxx Controller Rsense Application example: buck-boost SMPS offline LED driver Current regulation 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0. LEDs Controller VIPerxx Application example: buck SMPS offline LED driver ...

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PFC controllers L6562A/AT The L6562A/ current-mode PFC controller operating in transition mode (TM). The highly linear multiplier includes a special circuit that reduces AC input current distortion and allows wide-range mains operation with an extremely low THD, even ...

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Application example AC ZCD MULT VCC L6562A/AT GD COMP INV L6562A/AT Application example: offline two stages solution, modified buck topology with PFC stage Sales code Board STEVAL-ILL013V1 STEVAL-ILL016V2 EVL6562A-LED EVL6562A-35WFLB STEVAL-ILL027V2 STEVAL-ILL019V1 STEVAL-ILL034V1 Voltage control TL431 Solution benefits: - Suitable ...

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Resonant and quasi-resonant controllers L6599A/AT The L6599A/ double-ended controller specific for the series-resonant half- bridge topology. It provides 50% complementary duty cycle: the high-side and low-side switches are driven on/off 180° out-of-phase for exactly the same time. Output ...

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L6585DE The L6585DE integrates all the functions required to ensure correct operation of electronic ballasts and high-brightness LED power supplies. This combo IC generates more light from less energy, and is compliant with major safety and power consumption regulations. The ...

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... Microcontrollers STM8 The STM8 is a platform of technologies, IPs and tools which forms the basis of STMicroelectronics’ comprehensive family of 8-bit microcontrollers. These cover a wide range of applications from low-power and consumer electronics, through home appliances and factory automation to automotive segments. The platform provides outstanding levels of digital and analog performance combined with a high level of cost effectiveness. ...

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STM8S product lines Common core peripherals and architecture: STM8S903x Application specific line UART LIN/smartcard/IrDA STM8 core I² MHz 400 kHz multimaster STM8S20x Performance line SPI 10 MHz 16-bit timer 8-bit timer 128-Kbyte STM8 core + ...

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STM8 (cont’d) Digital constant current controller for multi-string LED driving based on STM8S PWM1 PWM-2 ADC-2 PWM-1 Demonstration board features Inverse buck topology Q Q LED string independent average current control Q Q Input ...

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... The STM32 family helps you create new applications and design in the innovations you have long been dreaming about. STMicroelectronics is a lead partner in developing Cortex-M cores and, with the STM32, offers a comprehensive portfolio of advanced MCUs that we are committed to extending in capability, competitive price range and features to cover the needs of microcontroller convergence ...

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STM32 (cont’d) STM32, a solid foundation for growth The STM32 platform forms a solid foundation on which to build our portfolio. With new products addressing new applications, the complete STM32 product family now comprises three series, each dedicated to a ...

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STM32, the optimal platform choice The STM32 is the optimal choice to support many applications with the same platform. All product lines in the three series are pin-to-pin and software compatible, making it easy to upgrade to higher or downgrade ...

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STM32 (cont’ LED street light with 80 W solar energy charger based on STM32 Solar panel Usc+ Isc Usc- Uba PWM input Linear 12 V 3.3 V DC-DC Mains enable Switch Demonstration board features Maximum power point tracker ...

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Product selection guide LED array drivers Part number STP04CM05 4-bit constant-current power LED driver STP08DP05 8-bit constant-current LED driver with output error detection STP08CP05 8-bit constant-current LED driver STP16CP05 16-bit constant-current LED driver STP16DP05 16-bit constant-current LED driver with output ...

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Buck converters (cont’d) Part Description number L5974D 2.5 A step-down switching regulator L5974AD 2 A step-down switching regulator A5974D 2.5 A step-down switching regulator A5974AD 2 A step-down switching regulator L5975D 3 A step-down switching regulator L5975AD 2.5 A step-down ...

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High-voltage converters (cont’d) Power capability max Part number Package (wide range input) (W) VIPER17LD SO16N 7 VIPER17HD SO16N 7 VIPER27LN DIP-7 13 VIPER27HN DIP-7 13 SO16N, VIPER15L 7 DIP-7 SO16N, VIPER15H 7 DIP-7 SO16N, VIPER25L 13 DIP-7 SO16N, VIPER25H 13 ...

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Power MOSFETs V Part number (V) STx90N4F3 40 STx200N4F3 40 STx270N4F3 40 STL70N4LLF5 40 STL80N4LLF3 40 STL140N4LLF5 40 STx3NF06L 60 STS5NF60L 60 STS4DNF60L 60 STL28N8F3 80 STS4NF100 100 STx19NF20 200 STx20NF20 200 STx16NF25 250 STx50NF25 250 STQ3N45K3-AP 450 STx8NM50N 500 ...

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Demonstration boards Sales code Board STEVAL-ILL002V3 STEVAL-ILL002V4 STEVAL-ILL003V2 STEVAL-ILL008V1 STEVAL-ILL009V3 STEVAL-ILL009V4 STEVAL-ILL009V5 STEVAL-ILL010V1 STEVAL-ILL013V1 STEVAL-ILL014V1 STEVAL-ILL015V1 STEVAL-ILL016V2 STEVAL-ILL017V1 STEVAL-ILL018V1 STEVAL-ILL018V2 High-brightness LED driver with diagnostics (40 LEDs) based on STP08DP05 High-brightness LED driver with diagnostics (40 LEDs) based on STP08DP05 ...

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Sales code Board STEVAL-ILL018V3 STEVAL-ILL018V4 STEVAL-ILL019V1 STEVAL-ILL020V1 STEVAL-ILL021V1 STEVAL-ILL022V1 STEVAL-ILL023V1 STEVAL-ILL024V1 STEVAL-ILL025V1 STEVAL-ILL026V1 STEVAL-ILL027V2 STEVAL-ILL028V1 STEVAL-ILL030V1 STEVAL-ILL031V1 STEVAL-ILL031V2 STEVAL-ILL032V1 54 OSRAM Golden Dragon amber (red) LED module (LA W55M) OSRAM Golden Dragon blue LED module (LB W55M offline ...

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Sales code Board STEVAL-ILL033V1 STEVAL-ILL034V1 STEVAL-ILL035V1 STEVAL-ILL036V1 STEVAL-ILL037V1 STEVAL-TLL003V1 STEVAL-TLL004V1 STEVAL-TLL005V1 STEVAL-TLL006V1 STEVAL-TLL007V1 EVAL4971 EVAL4973 EVAL5970D EVAL5972D EVAL5973AD EVAL5973D Master/Slave Unit for Multicolor LED matrix demo based on STM32F103VET6 LED Driver for A 19 lamp based on L6562A (USA market) ...

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Sales code Board EVAL5985 EVAL6920D EVAL6920DB1 EVAL6926D EVAL6928D EVALHVLED805 EVL6562A-35WFLB EVL6562A-LED EVLVIP27-7WLED EVL130W-SL-EU EVL130W-STRLIG STEVAL-ISA056V1 STEVAL-ISA048V1 STEVAL-ISA044V1 STEVAL-ISA044V2 56 Evaluation board for L5985 step-down switching regulator L6920D 1 V high-efficiency synchronous step-up converter evaluation board L6920DB synchronous rectification ...

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... Order code: BRLIGHTING0211 © STMicroelectronics - February 2011 - Printed in United Kingdom - All rights reserved The STMicroelectronics corporate logo is a registered trademark of the STMicroelectronics group of companies For more information on ST products and solutions, visit www.st.com All other names are the property of their respective owners ...