The LED1202 from STMicroelectronics is a programmable 12-channel low quiescent current LED driver. The device guarantees 5 V output driving capability and has 12 low-side current generators allowing each channel to provide up to 20 mA output current with a headroom voltage of just 350 mV (typ.)
The LED1202 LED driver offers maximum design flexibility by allowing separate output current adjustment for each channel by 8-bit analog and 12-bit digital dimming control, this allows the driver to deliver smoother more realistic lighting effects.
The LED1202 LED driver is part of STMicroelectronics Sustainable Technology program and features low quiescent current of 4 uA (typ.) making it suitable for use in portable battery powered applications such as wearables.
LED1202 simplified block diagram
Multiple device connection concept
The LED1202 device also includes inbuilt thermal shutdown protection and open LED detection and is included in STMicroelectronics 10-year Longevity Program giving developers the reassurance to use the product in new designs.
Evaluation Board
The LED1202 programmable 12-channel low quiescent current LED driver is supported by the X-NUCLEO-LED12A1 LED driver STM32 Nucleo expansion board, this board features four LED1202 devices that can drive up to 48 LEDs allowing developers to experiment with the full capabilities of the device.
The X-NUCLEO-LED12A1 expansion board comes with an additional LED panel board that houses two LEDs matrices: a 6x8 white LED matrix and a 4x4 RGB matrix.
LED matrices can be supplied via an external power supply connected to J13 connector and by selecting the right path through J15 jumper to reach the maximum luminosity available.
The LED1202 is available in a choice of packages, WLCSP20 measuring 1.71 x 2.16 x 0.5 mm with 0.4 mm pitch and a QFN20 package measuring 3 x 3 x 0.6 mm with 0.5 mm pitch. The device has an operating temperature range of -40°C to +85°C.
The LED1202 programmable 12-channel low quiescent current LED driver is suitable for a range of applications including general lighting, signage, small appliances and wearables
Anglia are offering customers a FREE evaluation board and samples of the LED1202 12-Channel low quiescent current LED driver from STMicroelectronics, please fill in the form below to register your interest now.
Free samples are subject to availability.
STMicroelectronics has once again raised the bar in motion sensing with the launch of the LSM6DSV320X which is like no other IMU, designed to monitor and safeguard users in their individual surroundings and contexts.
Sensirion has introduced the STCC4, a revolutionary miniature sensor poised to redefine how we monitor indoor air quality.
Omron’s award-winning G9KA-1A-E relay family is redefining high-power switching for energy applications. Engineered for performance, safety, and compactness, this flagship SPST-NO relay handles up to 300A at 1,000V AC, making it ideal for EV chargers, UPS systems, and industrial inverters.
Discover the latest in efficient power conversion with the cost-effective STMicroelectronics DCP3601 buck converter and the STEVAL-3601CV1 evaluation board. The DCP3601 delivers up to 1 A load current across a wide 3.3 V to 36 V input range, making it ideal for diverse industrial applications. Its 1 MHz fixed switching frequency enables compact designs, while advanced EMI management and robust protection features ensure reliable operation even in demanding environments.
The Omron G6QG is a cutting-edge, compact PCB-mounted power relay engineered for high-performance switching in space-constrained environments. It stands out as the smallest relay in the industry capable of handling AC loads up to 480V and 55A, making it a powerful solution for demanding applications such as DC fast chargers, energy storage systems, and EV infrastructure.
The CX Series connector system from HIROSE conforms to the USB standard USB Type-C™, this standard is being widely adopted as a standard interface on many devices found in consumer, industrial and automotive markets.
KYOCERA AVX’s has expanded its 3dB 90° hybrid couplers – the DB0402 adds a miniature 0402 size package to the family which already includes the DB0603, and DB0805 series – engineered to meet the growing demands of high-frequency wireless systems across industrial, automotive, telecommunications, and telemetry sectors.