ALED6001

量産中
Design Win Education

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

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製品概要

概要

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.

  • 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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      概要
      タイプ
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      STEVAL-ILL048V1

      NRND

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

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      STEVAL-ILL048V1

      概要:

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

      STEVAL-ILL072V1

      量産中

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

      DC-DC Lighting ST
      STEVAL-ILL072V1

      概要:

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

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STMicroelectronics - ALED6001

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品質 & 信頼性

製品型番 マーケティング・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 材料宣誓書**
ALED6001
NRND
HTSSOP16 オートモーティブ Ecopack2
ALED6001TR
量産中
HTSSOP16 オートモーティブ Ecopack2

ALED6001

Package:

HTSSOP16

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

HTSSOP16

Grade

Automotive

RoHS Compliance Grade

Ecopack2

ALED6001TR

Package:

HTSSOP16

Material Declaration**:

PDF XML

Marketing Status

量産中

Package

HTSSOP16

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) st.comで提供している材料宣誓書は、パッケージ・ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください

サンプル & 購入

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製品型番
製品ステータス
Budgetary Price (US$)*/Qty
STから購入
Order from distributors
パッケージ
梱包タイプ
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
温度(℃)
Operating Temperature (°C) (min)
最小
最大
ALED6001
Available at distributors

販売代理店在庫 ALED6001

販売代理店
地域 在庫 最小発注数量 パートナー企業リンク

販売代理店在庫データ:

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

HTSSOP16 Tube PHILIPPINES EAR99 NEC -40 150

-40

ALED6001TR
Available at distributors

販売代理店在庫 ALED6001TR

販売代理店
地域 在庫 最小発注数量 パートナー企業リンク

販売代理店在庫データ:

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

HTSSOP16 Tape and Reel PHILIPPINES EAR99 NEC -40 150

-40

ALED6001 NRND

Budgetary Price (US$)*/Qty:
-
パッケージ:
HTSSOP16
梱包タイプ:
Tube
RoHS:
-
Country of Origin:
PHILIPPINES
ECCN (US):
EAR99
ECCN (EU):
NEC

製品型番:

ALED6001

Operating Temperature (°C)

最小:

-40

最大:

150

ALED6001TR 量産中

Budgetary Price (US$)*/Qty:
-
パッケージ:
HTSSOP16
梱包タイプ:
Tape and Reel
RoHS:
-
Country of Origin:
PHILIPPINES
ECCN (US):
EAR99
ECCN (EU):
NEC

製品型番:

ALED6001TR

Operating Temperature (°C)

最小:

-40

最大:

150

Swipe or click the button to explore more details Don't show this again

(*)概算用の参考価格(US$)です。現地通貨でのお見積りについては、STのセールス・オフィスまたは販売代理店までお問い合わせください。