新規設計は非推奨
RoHS準拠
鉛フリー

TLD5098EL

The TLD5098EL is a LED boost controller with built in protection features

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TLD5098EL
TLD5098EL

Product details

  • fSW
    100 kHz to 500 kHz
  • Iq
    10 µA
  • PWM
    Yes
  • VS
    4.5 V to 45 V
  • インヒビット
    Yes
  • オープン負荷検出
    Yes
  • トポロジー
    DC-DC Boost, Buck, Sepic, Buck-Boost, Flyback
  • 動作温度
    -40 °C to 150 °C
  • 短絡回路保護
    Yes
  • 許容範囲
    3.3%
OPN
TLD5098ELXUMA1
製品ステータス not for new design
インフィニオンパッケージ PG-SSOP-14
パッケージ名 N/A
包装サイズ 2500
包装形態 TAPE & REEL
水分レベル 3
モイスチャーパッキン DRY
鉛フリー Yes
ハロゲンフリー Yes
RoHS準拠 Yes
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製品ステータス not for new design
インフィニオンパッケージ PG-SSOP-14
パッケージ名 -
包装サイズ 2500
包装形態 TAPE & REEL
水分レベル 3
モイスチャーパッキン DRY
鉛フリー
ハロゲンフリー
RoHS対応
The TLD5098EL offers multiple configurations such as Boost, Buck, Buck-Boost, SEPIC, and Flyback through simple adjustment of external components. Despite lacking an SPI, it provides a powerful feature set, making it easy to use and flexible. It is suitable when diagnostic and advanced dimming functionality are required, particularly in applications like Day-time-running lights or combined Low-/High-Beams where a DC-DC boost concept is needed.

機能

  • Single-Channel Multitopology (B2B, B2G, SEPIC, Flyback) DC-DC Controller
  • Constant Current or Constant Voltage Regulation
  • Wide Input Voltage Range from 4.5 V to 45 V
  • Very Low Shutdown Current: Iq_OFF < 10 μA
  • Switching Frequency Range from 100 kHz to 500 kHz
  • Synchronization with external clock source
  • PWM Dimming (integrated Gate driver for high accuracy)
  • Analog Dimming feature to adjust average LED current
  • Open Circuit Detection
  • Short to GND Protection
  • Output Overvoltage Protection
  • Internal Soft Start
  • Over Temperature Shutdown
  • 300mV High Side Current Sense to ensure highest flexibility and LED current accuracy
  • Available in a small thermally enhanced PG-SSOP-14 package
  • Automotive AEC Qualified
 

用途

ドキュメント

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