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The X-NUCLEO-LED61A1 is an expansion board designed to provide a sample application for the compact LED driver based on LED6001. The expansion board is equipped with a single-channel, constant-current LED driver for boost or SEPIC topologies.The X-NUCLEO interfaces with the STM32 microcontroller. It is compatible with the Arduino™ UNO R3 connector.
The brightness of the LED string connected to its output can be controlled through a PWM signal (0 % - 100 % dimming) or a control voltage (analog dimming). Open/Short LED fault, feedback disconnection, LED overcurrent and output-to-ground short-circuit (SEPIC only) faults are detected and managed through the LED driver.
The expansion board is designed to provide examples for applications involving several LEDs arranged is a single string (e.g., indoor and architectural LED lighting, off-grid street lighting, emergency LED lighting, white goods, gaming, etc.).主な特徴
- Single channel LED Driver, 350 mA constant current
- PWM and analog brightness control with the STM32 Nucleo board
- Selectable boost or SEPIC converter topology
- Up to 92% efficiency (boost converter)
- Open LED, feedback disconnection, LED overcurrent and output-to-ground short-circuit (SEPIC only) fault detection and management
- Onboard photo-transistor for ambient light switch function (analog dimming)
- Wide DC input voltage range: 8 V – 24 V
- Compatible with Arduino™ UNO R3 connectors
- Compatible with STM32 Nucleo boards
- RoHS compliant
サンプル & 購入
| 製品型番 | Marketing Status | Board production status | Budgetary Price (US$)* | 数量 | ECCN (US) | Country of Origin | Order from Distributors | Order from ST |
|---|---|---|---|---|---|---|---|---|
| X-NUCLEO-LED61A1 |
Active
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Stock available | 21.0 | 1 | EAR99 | ITALY | Check Availability | Buy now |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
ビデオ
Guided tour into STM32 ODE and how it can help developers turn bright ideas into great products
Getting started with DC-DC LED Driver expansion board (STM32 ODE)
ソフトウェア製品
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写真 Part number 製造元 Description 
X-CUBE-LED1 ST DC-DC LED driver software expansion for STM32Cube 製品型番DC-DC LED driver software expansion for STM32Cube
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評価ツール
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写真 Part number 製造元 Description 
NUCLEO-F401RE ST STM32 Nucleo-64 development board with STM32F401RE MCU, supports Arduino and ST morpho connectivity 
NUCLEO-L053R8 ST STM32 Nucleo-64 development board with STM32L053R8 MCU, supports Arduino and ST morpho connectivity 製品型番STM32 Nucleo-64 development board with STM32F401RE MCU, supports Arduino and ST morpho connectivity
STM32 Nucleo-64 development board with STM32L053R8 MCU, supports Arduino and ST morpho connectivity
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| 製品型番 | Marketing Status | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|
| X-NUCLEO-LED61A1 |
Active
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Ecopack2 |
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X-NUCLEO-LED61A1
Package:
Ecopack2Material Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
