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.

    主な特徴

    • 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

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製品型番
製品ステータス
数量
概算価格(USS)
パッケージ
梱包タイプ
温度(℃) ECCN (US)
詳細
販売代理店からオーダー
STからオーダー
最小値
max
ALED6001
アクティブ
10000 1.151 HTSSOP16 Tube -40 150 EAR99
詳細情報

Country of Origin:

MALAYSIA

販売代理店に在庫がない場合は、STのセールスオフィスまでお問い合わせください
ALED6001TR
アクティブ
10000 1.151 HTSSOP16 Tape And Reel -40 150 EAR99
詳細情報

Country of Origin:

MALAYSIA

在庫チェック

Distributor availability ofALED6001TR

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 2422 1 Order Now
MOUSER WORLDWIDE 2459 1 Order Now

代理店レポートによる在庫データ: 2019-11-19

代理店名

DIGIKEY

在庫

2422

Min.Order

1

地域

WORLDWIDE Order Now

MOUSER

在庫

2459

Min.Order

1

地域

WORLDWIDE Order Now

代理店レポートによる在庫データ: 2019-11-19

サンプル入手

ALED6001

製品ステータス

アクティブ

数量

10000

Unit Price (US$)

1.151*

Unit Price (US$)

1.151

パッケージ

HTSSOP16

梱包タイプ

Tube

Operating Temperature (°C)

(最小値)

-40

(max)

150

ECCN (US)

EAR99

Country of Origin

MALAYSIA

ALED6001TR

製品ステータス

アクティブ

数量

10000

Unit Price (US$)

1.151*

Distributor availability ofALED6001TR

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 2422 1 Order Now
MOUSER WORLDWIDE 2459 1 Order Now

代理店レポートによる在庫データ: 2019-11-19

代理店名

DIGIKEY

在庫

2422

Min.Order

1

地域

WORLDWIDE Order Now

MOUSER

在庫

2459

Min.Order

1

地域

WORLDWIDE Order Now

代理店レポートによる在庫データ: 2019-11-19

Unit Price (US$)

1.151

パッケージ

HTSSOP16

梱包タイプ

Tape And Reel

Operating Temperature (°C)

(最小値)

-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

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関連アプリケーション

LED照明 & 制御

ADAS(高度運転支援システム)

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    • 製品型番

      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 ファイルがダウンロード用に選択されています

技術文書

    • 概要 バージョン サイズ アクション
      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

    • 概要 バージョン サイズ アクション
      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

関連資料

    • 概要 バージョン サイズ アクション
      ALED6001 boost your LED light designs 1.0
      202.95 KB
      PDF

      ALED6001 boost your LED light designs

製品型番 製品ステータス パッケージ グレード RoHSコンプライアンスグレード Material Declaration**
ALED6001
アクティブ
HTSSOP16 オートモーティブ Ecopack2
ALED6001TR
アクティブ
HTSSOP16 オートモーティブ Ecopack2

ALED6001

Package:

HTSSOP16

Material Declaration**:

PDF XML

Marketing Status

アクティブ

Package

HTSSOP16

Grade

Automotive

RoHS Compliance Grade

Ecopack2

ALED6001TR

Package:

HTSSOP16

Material Declaration**:

PDF XML

Marketing Status

アクティブ

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ドライバ

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]

カスタムLED

V This option is required.
A This option is required.
Ω This option is required.

LEDs

This option is required. And must be a whole positive number between 1 and 20.
This option is required. And must be a whole positive number between 1 and 20.
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