Automotive grade PWM-dimmable single channel LED driver with integrated boost controller

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  • The ALED6001 is an automotive-grade (AECQ100 compliant) LED driver that combines a boost controller and high-side current sensing circuitry optimized for driving one string of high-brightness LEDs. The device is compatible with multiple topologies such as boost, SEPIC and floating load buck-boost. PWM dimming of the LED brightness is achieved by means of an external MOSFET in series with the LED string and directly driven by a dedicated pin. The pin that manages the LED current setting, usually connected to an external resistor, can also be used as analog control if a microcontroller is located in the LED module. The high-side current sensing, in combination with a P-channel MOSFET, provides effective protection in case the positive terminal of the LED string is shorted to ground. The high precision current sensing circuitry allows an LED current regulation reference within ± 4% accuracy over the entire temperature range and production spread. A fault output (open-drain) informs the host system of faulty conditions: device overtemperature, output overvoltage (disconnected LED string) and LED overcurrent.

    主要特性

    • AECQ100 qualification
    • Switching controller section
      • 5.5 V to 36 V input voltage range
      • Very low shutdown current: ISHDN < 10 μA
      • Internal +5 V LDO for gate driver supply
      • Internal +3.3 V LDO for device supply
      • Fixed frequency peak current mode control
      • Adjustable (100 kHz to 1 MHz) switching frequency
      • External synchronization for multi-device applications
      • High performance external MOSFET driver
      • Cycle-by-cycle external MOSFET OCP
      • Fixed internal soft-start
      • Programmable output OVP
      • Boost, buck-boost and SEPIC topologies supported
      • Thermal shutdown with autorestart
      • Output short-circuit detection
    • LED control section
      • Up to 60 V output voltage
      • Constant current control loop
      • High-side output current sensing circuitry
      • 30 to 300 mV differential sensing voltage
      • ± 4% output current reference accuracy
      • Output overcurrent protection
      • Sensing resistor failure protection
      • PWM dimming with auxiliary series switch
      • Analog dimming

样片和购买

产品型号
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ALED6001
Active
10000 1.151 HTSSOP16 Tube -40 150 EAR99
更多信息

Country of Origin:

MALAYSIA

No availability of distributors reported, please contact our sales office
ALED6001TR
Active
10000 1.151 HTSSOP16 Tape And Reel -40 150 EAR99
更多信息

Country of Origin:

MALAYSIA

查看供货情况

Distributor availability ofALED6001TR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2422 1 Order Now
MOUSER WORLDWIDE 2464 1 Order Now

代理商库存报告日期: 2019-08-21

代理商名称

DIGIKEY

库存

2422

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

2464

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-08-21

Get sample

ALED6001

供货状态

批量生产

数量

10000

Unit Price (US$)

1.151*

Unit Price (US$)

1.151

封装

HTSSOP16

包装类型

Tube

Operating Temperature (°C)

(min)

-40

(max)

150

ECCN (US)

EAR99

Country of Origin

MALAYSIA

ALED6001TR

供货状态

批量生产

数量

10000

Unit Price (US$)

1.151*

Distributor availability ofALED6001TR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2422 1 Order Now
MOUSER WORLDWIDE 2464 1 Order Now

代理商库存报告日期: 2019-08-21

代理商名称

DIGIKEY

库存

2422

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

2464

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-08-21

Unit Price (US$)

1.151

封装

HTSSOP16

包装类型

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

150

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 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

Education

Product included in our Longevity Program.

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相关应用

LED照明和控制

车身和舒适设备

评估工具

    • 产品型号

      Single-channel LED driver for automotive day-time running lights (DTRL) and front lights based on ALED6001 and STM32F103C6T6

      LED driver based on the LED6001 + 9-LED board with NTC sensor

      Single channel, 1 A automotive LED driver with boost controller for interior/exterior lights based on the ALED6001

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DS10622
      Automotive-grade PWM-dimmable single channel LED driver with integrated boost controller
      2.0
      454.79 KB
      PDF
      DS10622

      Automotive-grade PWM-dimmable single channel LED driver with integrated boost controller

    • 描述 版本 文档大小 操作
      AN4549
      Single-channel boost LED driver using the ALED6001 with graphic user interface for quick evaluation
      2.0
      1.16 MB
      PDF
      AN4549

      Single-channel boost LED driver using the ALED6001 with graphic user interface for quick evaluation

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      ALED6001 boost your LED light designs 1.0
      784.89 KB
      PDF

      ALED6001 boost your LED light designs

产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
ALED6001
Active
HTSSOP16 汽车 Ecopack2
ALED6001TR
Active
HTSSOP16 汽车 Ecopack2

ALED6001

Package:

HTSSOP16

Material Declaration**:

PDF XML

Marketing Status

Active

Package

HTSSOP16

Grade

Automotive

RoHS Compliance Grade

Ecopack2

ALED6001TR

Package:

HTSSOP16

Material Declaration**:

PDF XML

Marketing Status

Active

Package

HTSSOP16

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) 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.

eDesignSuite

LED驱动器

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

LED自定义

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LEDs

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