TPS923655

TPS92365x 65-V 2-A/4-A Boost/Buck-Boost LED Driver with Inductive Fast Dimming

1Features •4.5-Vto65-Vwideinputrange •LEDcommoncathodeconnection •Integrated300-mΩ/150-mΩMOSFETfor2-A/4-A continuousoutputcurrent •Optionalswitchingfrequency:100kHz~2.2MHz •SpreadspectrumforTPS923653andthe TPS923655 •Advanceddimmingoptions: –Analogdimm

TPS923655

TPS92365x 65-V 2-A / 4-A Boost / Buck-Boost LED Driver with Inductive Fast Dimming

1Features •4.5-Vto65-Vwideinputrange •LEDcommoncathodeconnection •Integrated150-mΩMOSFETwithtypical3-A/6.5- Acurrentlimit •Optionalswitchingfrequency:100kHzto2.2MHz •SpreadspectrumforTPS923653andTPS923655 •Advanceddimmingoptions: –Analogdimming(256:

TPS923655

65-V, 4-A boost or buck-boost LED driver with inductive fast dimming and spread spectrum; • 4.5-V to 65-V wide input range\n• LED common cathode connection\n• Integrated 300-mΩ/150-mΩ MOSFET for 2-A/4-A continuous output current\n• Optional switching frequency: 100 kHz ~ 2.2 MHz\n• Spread spectrum for TPS923653 and the TPS923655\n• Advanced dimming options: \n• Analog dimming (256:1)\n• Fast PWM dimming (200-ns pulse width)\n• 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)\n \n• CV charging mode\n• Full protection features: \n• LED open and short protection\n• Cycle-by-cycle current limit \n• Thermal shutdown\n• Switching FET failure protection\n• External component failure protection\n• Fault output (open drain)\n \n• Configurable thermal foldback curve\n• SON, SOT and SOP package options;

TPS92365x 系列器件是具有 4.5V 至 65V 宽输入范围的 2A/4A 非同步 升压、降压/升压 LED 驱动器。通过集成低侧 NMOS 开关，该器件不仅能驱动 LED，还能以高功率密度和高效率为电池充电。该系列还支持常见 阴极连接和单层 PCB 设计。开关频率可在 100kHz 至 2.2MHz 范围内进行配置，并具有可选的展频功能，可实现更好的 EMI 性能。\n\n TPS92365x 系列器件支持四种调光选项，包括模拟调光、PWM 调光、混合调光和灵活调光。每种调光方法都可使用简单的高电平和低电平信号，通过 PWM 和 ADIM 输入引脚进行配置。该系列采用自适应关断时间电流模式控制以及智能、精确采样，可实现电感式快速调光 (IFD) 和高调光精度。\n\n TPS92365x 系列器件还提供多种系统保护，包括 LED 开路和短路、检测电阻开路和短路 、可配置热折返以及热关断。 一旦检测到任何故障情况，故障输出就会发送确认信号。

TPS923655DGNR

TPS92365x 65-V 2-A/4-A Boost/Buck-Boost LED Driver with Inductive Fast Dimming

1Features •4.5-Vto65-Vwideinputrange •LEDcommoncathodeconnection •Integrated300-mΩ/150-mΩMOSFETfor2-A/4-A continuousoutputcurrent •Optionalswitchingfrequency:100kHz~2.2MHz •SpreadspectrumforTPS923653andthe TPS923655 •Advanceddimmingoptions: –Analogdimm

TPS923655DMTR

TPS92365x 65-V 2-A/4-A Boost/Buck-Boost LED Driver with Inductive Fast Dimming

1Features •4.5-Vto65-Vwideinputrange •LEDcommoncathodeconnection •Integrated300-mΩ/150-mΩMOSFETfor2-A/4-A continuousoutputcurrent •Optionalswitchingfrequency:100kHz~2.2MHz •SpreadspectrumforTPS923653andthe TPS923655 •Advanceddimmingoptions: –Analogdimm

TPS923655DMTR

丝印：T3655；Package：VSON；TPS92365x 65-V 2-A / 4-A Boost / Buck-Boost LED Driver with Inductive Fast Dimming

1Features •4.5-Vto65-Vwideinputrange •LEDcommoncathodeconnection •Integrated150-mΩMOSFETwithtypical3-A/6.5- Acurrentlimit •Optionalswitchingfrequency:100kHzto2.2MHz •SpreadspectrumforTPS923653andTPS923655 •Advanceddimmingoptions: –Analogdimming(256:

TPS923655DRRR

TPS92365x 65-V 2-A/4-A Boost/Buck-Boost LED Driver with Inductive Fast Dimming

1Features •4.5-Vto65-Vwideinputrange •LEDcommoncathodeconnection •Integrated300-mΩ/150-mΩMOSFETfor2-A/4-A continuousoutputcurrent •Optionalswitchingfrequency:100kHz~2.2MHz •SpreadspectrumforTPS923653andthe TPS923655 •Advanceddimmingoptions: –Analogdimm

TPS923655DRRR

丝印：T23655；Package：WSON；TPS92365x 65-V 2-A / 4-A Boost / Buck-Boost LED Driver with Inductive Fast Dimming

1Features •4.5-Vto65-Vwideinputrange •LEDcommoncathodeconnection •Integrated150-mΩMOSFETwithtypical3-A/6.5- Acurrentlimit •Optionalswitchingfrequency:100kHzto2.2MHz •SpreadspectrumforTPS923653andTPS923655 •Advanceddimmingoptions: –Analogdimming(256:

TPS923655HMDMTR

丝印：T365H；Package：VSON；TPS92365x 65-V 2-A / 4-A Boost / Buck-Boost LED Driver with Inductive Fast Dimming

1Features •4.5-Vto65-Vwideinputrange •LEDcommoncathodeconnection •Integrated150-mΩMOSFETwithtypical3-A/6.5- Acurrentlimit •Optionalswitchingfrequency:100kHzto2.2MHz •SpreadspectrumforTPS923653andTPS923655 •Advanceddimmingoptions: –Analogdimming(256:

TPS923655MDMTR

丝印：T365M；Package：VSON；TPS92365x 65-V 2-A / 4-A Boost / Buck-Boost LED Driver with Inductive Fast Dimming

1Features •4.5-Vto65-Vwideinputrange •LEDcommoncathodeconnection •Integrated150-mΩMOSFETwithtypical3-A/6.5- Acurrentlimit •Optionalswitchingfrequency:100kHzto2.2MHz •SpreadspectrumforTPS923653andTPS923655 •Advanceddimmingoptions: –Analogdimming(256: