TPS923654DGNR中文資料德州儀器數據手冊PDF規(guī)格書

廠商型號	TPS923654DGNR
功能描述	TPS92365x 65-V 2-A/4-A Boost/Buck-Boost LED Driver with Inductive Fast Dimming
文件大小	3.15433 Mbytes
頁面數量	38 頁
生產廠商	Texas Instruments
企業(yè)簡稱	TI【德州儀器】
中文名稱	美國德州儀器公司官網
原廠標識
數據手冊	下載地址一下載地址二到原廠下載
更新時間	2025-2-2 9:20:00

1 Features

? 4.5-V to 65-V wide input range

? LED common cathode connection

? Integrated 300-mΩ/150-mΩ MOSFET for 2-A/4-A

continuous output current

? Optional switching frequency: 100 kHz ~ 2.2 MHz

? Spread spectrum for TPS923653 and the

TPS923655

? Advanced dimming options:

– Analog dimming (256:1)

– Fast PWM dimming (200-ns pulse width)

– Hybrid and flexible dimming (2000:1 at 20-kHz

PWM, 10,000:1 at 4-kHz PWM, 1,000,000:1 at

120-Hz PWM)

? CV charging mode

? Full protection features:

– LED open and short protection

– Cycle-by-cycle current limit

– Thermal shutdown

– Switching FET failure protection

– External component failure protection

– Fault output (open drain)

? Configurable thermal foldback curve

? SON, SOT and SOP package options