首頁 電源管理 LED 驅動器 照明 LED 驅動器

TPS923650

現行

具有類比或 PWM 調光選項的 65V、1A 升壓或降壓升壓 LED 驅動器

產品詳細資料

Input voltage type DC/DC Topology Boost, Buck-Boost Vin (min) (V) 4.5 Vin (max) (V) 65 Vout (max) (V) 65 Vout (min) (V) 5.5 Iout (max) (A) 1 Features Cycle-by-cycle over-current protection, Fast load transient support, Integrated Switching FET, LED Open Detection, LED Short Detection, Thermal shutdown Operating temperature range (°C) to Dimming method Analog Number of channels 1 Rating Catalog
Input voltage type DC/DC Topology Boost, Buck-Boost Vin (min) (V) 4.5 Vin (max) (V) 65 Vout (max) (V) 65 Vout (min) (V) 5.5 Iout (max) (A) 1 Features Cycle-by-cycle over-current protection, Fast load transient support, Integrated Switching FET, LED Open Detection, LED Short Detection, Thermal shutdown Operating temperature range (°C) to Dimming method Analog Number of channels 1 Rating Catalog
SOT-5X3 (DRL) 8 3.36 mm² 2.1 x 1.6
  • 4.5V to 65V wide input range
  • LED common cathode connection
  • Integrated 300mΩ MOSFET:
    • Typical current limit (1.6A / 3.2A)
    • Switching frequency (400kHz / 1MHz)
  • Advanced dimming options:
    • Analog dimming (200:1)
    • Fast PWM dimming (50ns pulse width)
  • Full protection features:
    • LED open and short protection
    • Switching FET open and short protection
    • External component failure protection
    • Cycle-by-cycle current limit
    • Thermal shutdown
  • Package: WSON-8, HVSSOP-8, SOT583
  • 4.5V to 65V wide input range
  • LED common cathode connection
  • Integrated 300mΩ MOSFET:
    • Typical current limit (1.6A / 3.2A)
    • Switching frequency (400kHz / 1MHz)
  • Advanced dimming options:
    • Analog dimming (200:1)
    • Fast PWM dimming (50ns pulse width)
  • Full protection features:
    • LED open and short protection
    • Switching FET open and short protection
    • External component failure protection
    • Cycle-by-cycle current limit
    • Thermal shutdown
  • Package: WSON-8, HVSSOP-8, SOT583

The TPS92365x family is a 1A / 2A non-synchronous Buck LED driver with 4.5V to 65V wide input range. By integrating the low-side NMOS, the device is capable of driving LEDs with high power density and high efficiency. The device also supports common cathodeconnection and single layer PCB. The switching frequency is set at 400kHz or 1MHz.

The TPS92365x family support PWM dimming by configuring through the DIM input pins by means of simple high and low signals. The TPS92365x family support analog dimming by configuring through the DIM input pins by means of analog voltage signals. The device adopts an adaptive off-time current mode control along with smart and accurate sampling to enable fast PWM dimming and achieve high dimming ratio.

The TPS92365x family also provides multiple systematic protections, including LED open and short, switching FET open and short, sense resistor open and short, and thermal shutdown.

The TPS92365x family is a 1A / 2A non-synchronous Buck LED driver with 4.5V to 65V wide input range. By integrating the low-side NMOS, the device is capable of driving LEDs with high power density and high efficiency. The device also supports common cathodeconnection and single layer PCB. The switching frequency is set at 400kHz or 1MHz.

The TPS92365x family support PWM dimming by configuring through the DIM input pins by means of simple high and low signals. The TPS92365x family support analog dimming by configuring through the DIM input pins by means of analog voltage signals. The device adopts an adaptive off-time current mode control along with smart and accurate sampling to enable fast PWM dimming and achieve high dimming ratio.

The TPS92365x family also provides multiple systematic protections, including LED open and short, switching FET open and short, sense resistor open and short, and thermal shutdown.

下載 觀看有字幕稿的影片 影片

技術文件

star =TI 所選的此產品重要文件
找不到結果。請清除您的搜尋條件,然後再試一次。
檢視所有 3
類型 標題 日期
* Data sheet TPS923650/1 65V 1A/2A Boost/Buck-Boost LED Driver with PWM/Analog Dimming datasheet PDF | HTML 2024年 11月 19日
Certificate TPS923650D2DRLREVM EU Declaration of Conformity (DoC) 2024年 11月 27日
User guide TPS923650/1 65V 1A/2A Boost / Buck-Boost LED Driver Evaluation Module PDF | HTML 2024年 10月 7日

設計與開發

如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。

模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOT-5X3 (DRL) 8 Ultra Librarian

訂購與品質

內含資訊:
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊:
  • 晶圓廠位置
  • 組裝地點

建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。

支援與培訓

內含 TI 工程師技術支援的 TI E2E™ 論壇

內容係由 TI 和社群貢獻者依「現狀」提供,且不構成 TI 規範。檢視使用條款

若有關於品質、封裝或訂購 TI 產品的問題,請參閱 TI 支援。​​​​​​​​​​​​​​

影片