TPS92205x 65-V 2-A/4-A Buck LED Driver with Inductive Fast Dimming

1 Features • 4.5-V to 65-V wide input range • LED common anode 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 TPS922053 and the TPS922055 • Advanced dimming options: – Analog dimmin

文件：4.74559 Mbytes 页数：41 Pages

TI

德州仪器

TPS92205x 65-V 2-A / 4-A Buck LED Driver with Inductive Fast Dimming

1 Features • 4.5-V to 65-V wide input range • LED common anode connection • Integrated 150-mΩ MOSFET with typical 3-A / 6-A current limit • Optional switching frequency: 100 kHz to 2.2 MHz • Spread spectrum for TPS922053 and TPS922055 • Advanced dimming options: – Analog dimming (256:1) –

文件：4.18738 Mbytes 页数：47 Pages

TI

德州仪器

具有电感式快速调光和展频功能的 65V、4A 降压 LED 驱动器

TPS92205x 系列器件是具有 4.5V 至 65V 宽输入范围的 2A/4A 非同步 降压 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 阳极连接和单层 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 TPS92205x 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 • 4.5-V to 65-V wide input range\n• Integrated 300-mΩ/150-mΩ MOSFET for 2-A/4-A continuous output current\n• Spread spectrum for TPS922053 and the TPS922055\n• Analog dimming (256:1)\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• CV chargin;

TI

德州仪器

TPS92205x 65-V 2-A/4-A Buck LED Driver with Inductive Fast Dimming

1 Features • 4.5-V to 65-V wide input range • LED common anode 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 TPS922053 and the TPS922055 • Advanced dimming options: – Analog dimmin

文件：4.74559 Mbytes 页数：41 Pages

TI

德州仪器

丝印：T2055；Package：VSON；TPS92205x 65-V 2-A / 4-A Buck LED Driver with Inductive Fast Dimming

1 Features • 4.5-V to 65-V wide input range • LED common anode connection • Integrated 150-mΩ MOSFET with typical 3-A / 6-A current limit • Optional switching frequency: 100 kHz to 2.2 MHz • Spread spectrum for TPS922053 and TPS922055 • Advanced dimming options: – Analog dimming (256:1) –

文件：4.18738 Mbytes 页数：47 Pages

TI

德州仪器

TPS92205x 65-V 2-A/4-A Buck LED Driver with Inductive Fast Dimming

1 Features • 4.5-V to 65-V wide input range • LED common anode 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 TPS922053 and the TPS922055 • Advanced dimming options: – Analog dimmin

文件：4.74559 Mbytes 页数：41 Pages

TI

德州仪器

TPS92205x 65-V 2-A/4-A Buck LED Driver with Inductive Fast Dimming

1 Features • 4.5-V to 65-V wide input range • LED common anode 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 TPS922053 and the TPS922055 • Advanced dimming options: – Analog dimmin

文件：4.74559 Mbytes 页数：41 Pages

TI

德州仪器

丝印：T22055；Package：WSON；TPS92205x 65-V 2-A / 4-A Buck LED Driver with Inductive Fast Dimming

1 Features • 4.5-V to 65-V wide input range • LED common anode connection • Integrated 150-mΩ MOSFET with typical 3-A / 6-A current limit • Optional switching frequency: 100 kHz to 2.2 MHz • Spread spectrum for TPS922053 and TPS922055 • Advanced dimming options: – Analog dimming (256:1) –

文件：4.18738 Mbytes 页数：47 Pages

TI

德州仪器

丝印：T205M；Package：VSON；TPS92205x 65-V 2-A / 4-A Buck LED Driver with Inductive Fast Dimming

1 Features • 4.5-V to 65-V wide input range • LED common anode connection • Integrated 150-mΩ MOSFET with typical 3-A / 6-A current limit • Optional switching frequency: 100 kHz to 2.2 MHz • Spread spectrum for TPS922053 and TPS922055 • Advanced dimming options: – Analog dimming (256:1) –

文件：4.18738 Mbytes 页数：47 Pages

TI

德州仪器