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STM32 16-Channel LED Driver based on STMicroelectronics LED1642GW Expansion Board

The X-NUCLEO-LED16A1 is an STM32 Nucleo expansion board designed to provide an application for the 16 channel LED driver LED1642GW. Depending upon the end application, RGB or single color LEDs can be connected to the board. Separate brightness control is possible for each channel. The LED1642GW is a monolithic, low voltage, low current power 16-bit shift register designed for LED panel displays. The LED1642GW guarantees 20 V output driving capability allowing the user to connect several LEDs in series. In the output stage, sixteen regulated current sources provide from 3 mA to 40 mA constant current to drive the LEDs. The current is programmed through an external resistor and can be adjusted by a 7-bit current gain register in two subranges.
CATEGORY
Home & building; Industrial
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LED Driver(LED1642GWXTTR)Socket Connector(SSQ-108-03-F-S)Header Connector(TSW-103-05-G-S)Socket Connector(SSQ-119-04-L-D)Socket Connector(SSQ-110-03-F-S)Header Connector(TSW-108-22-G-D-RA)
PARTS IN DESIGN / BOM BY STORE

Grayed out parts are unavailable for purchase on Avnet Abacus.

The displayed part lists is a small subset of the complete BOM.


MFGR PART# BLK NM
SamtecTSW-103-05-G-SHeader Connector
SamtecSSQ-106-03-F-SHeader Connector
SamtecSSM-102-L-SVHeader Connector
SamtecSSQ-108-03-F-SSocket Connector
SamtecSSQ-110-03-F-SSocket Connector
Molex878980204Header Connector
TE Connectivity282836-2Terminal Block Connector
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MFGR PART# BLK NM
STMicroelectronicsLED1642GWXTTRLED Driver

REFERENCE DESIGN ON AVNET SILICA


MFGR PART# BLK NM
STMicroelectronicsLED1642GWXTTRLED Driver

REFERENCE DESIGN ON EBV ELEKTRONIK

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