IC manufacturers STMicroelectronics

IC manufacturers (103)

STMicroelectronics LED1202 | Demoboard STEVAL-LLL015V1

Overview

TopologyOther Topology
IC revision1.0

Description

The STEVAL-LLL015V1 is a board with 96 individually driven LEDs controlled by eight LED1202 LED drivers. The drivers are connected to the same I2C bus and share a master clock for common sequence timing. Each LED can be programmed to perform an individual 8-step pattern sequence (single shot or repeated). The panel is configured using the STSW-LED1202GUI, and the user can program several light effects using a basic language interpreted by the firmware. The scripts are written in a dedicated area of the GUI and can be debugged before downloading them onto the board. Once downloaded, the board can execute the scripts without requiring the use of PC software.The LED1202 is a 12-channel low quiescent current LED driver; it guarantees 5 V output driving capability and each channel is able to provide up to 20 mA with a headroom voltage of 350 mV (typ.) only. The output current can be adjusted separately for each channel by 8-bit analog and 12-bit digital dimming control.

Features

Eight devices with 12-channel eachSTM32L072 on-board microcontrollerUSB connector for communication with the STSW-LED1202GUI PC SWProgrammable with basic scripts

Typical applications

  • Wearables

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
ΦV typ.
(lm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
CCT max.SizeCTol. CVR
(V (DC))
Operating TemperatureDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
PackagingL
(µH)
IRP,40K
(A)
ISAT,30%
(A)
RDC typ.
(mΩ)
fres
(MHz)
VOP
(V)
Mount Samples
150060GS73220SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCC SMT Mono-color Chip LED Compact 525 Green 520 700 3.2 InGaN 120 0603 -40 °C up to +85 °C 1.6 0.8 0.2 Tape and Reel SMT
74438356022SPEC
10 files Active i| Production is active. Expected lifetime: >10 years.WE-MAPI SMT Power Inductor 4020 -40 °C up to +125 °C 4 4 2 2.2 6.2 7.9 29 34 80 SMT
158301227SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WL-SWTP SMT White Top view PLCC Sunrise 8 3 InGaN 120 2700.0 3014 -40 °C up to +85 °C 3 1.4 0.8 Tape and Reel SMT
885012206046SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC) 0603100 nF ±10% 16 -55 °C up to +125 °C 3.55 GΩ X7R Class II 1.6 0.8 0.8 0.4 7" Tape & Reel
885012206052SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC) 06031 µF ±10% 16 -55 °C up to +125 °C 100.1 GΩ X7R Class II 1.6 0.8 0.8 0.4 7" Tape & Reel
885012108010SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 10 V(DC) 120610 µF ±20% 10 -55 °C up to +85 °C 100.01 GΩ X5R Class II 3.2 1.6 1.6 0.6 7" Tape & Reel
885012108017SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC) 120610 µF ±20% 16 -55 °C up to +85 °C 100.01 GΩ X5R Class II 3.2 1.6 1.6 0.6 7" Tape & Reel
885012108018SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC) 120622 µF ±20% 16 -55 °C up to +85 °C 100.005 GΩ X5R Class II 3.2 1.6 1.6 0.5 7" Tape & Reel
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
ΦV typ.
(lm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
CCT max.SizeCTol. CVR
(V (DC))
Operating TemperatureDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
PackagingL
(µH)
IRP,40K
(A)
ISAT,30%
(A)
RDC typ.
(mΩ)
fres
(MHz)
VOP
(V)
Mount Samples