TPS92205x非同步降压LED驱动器

Texas Instruments TPS92205x非同步降压LED驱动器具有4.5V至65V的宽输入范围。通过集成低侧NMOS开关，这些器件可以高功率密度和高效率驱动LED灯并为电池充电。这些器件的典型电流限制为1.5A (TPS922050)、3A（TPS922051、TPS922052和TPS922053）和6A（TPS922054和TPS922055）。TPS92205x还支持共阳极连接和单层PCB设计。开关频率可在100kHz至2.2MHz范围内配置，具有可选的扩频功能，可实现更好的EMI性能。

结果: 22
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数量 RoHS ECAD模型 输出端数量
拓扑结构
输出电流
封装 / 箱体
电源电压-最大
电源电压-最小
工作频率
输出电压
系列
最小工作温度
最大工作温度
特点
封装
Texas Instruments LED照明驱动器IC 65V 1A buck LED driv er with analog or P
数据表
6,295库存量
MouseReel 提供服务支持
最低： 1
倍数： 1
最大： 1,500
: 3,000

1 Output Buck 1 A WSON-8 63 V 4.5 V 1 MHz 0 V to 63 V TPS922050 - 40 C + 85 C Cycle-by-cycle over-current protection, Fast load transient support, Integrated Switching FET, LED Open Detection, LED Short Detection, Thermal shutdown Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC 65V 1A buck LED driv er with analog or P
数据表
2,237库存量
MouseReel 提供服务支持
最低： 1
倍数： 1
最大： 50
: 2,500

1 Output Buck HVSSOP-8 63 V 4.5 V 1 MHz 0 V to 5 V TPS922050 - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC 65V 1A buck LED driv er with analog or P
数据表
7,243库存量
MouseReel 提供服务支持
最低： 1
倍数： 1
最大： 150
: 4,000

1 Output Boost, Buck-Boost 1 A SOT-583-8 63 V 4.5 V 400 kHz TPS922050 - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC 65V 1A buck LED driv er with analog or P
数据表
2,420库存量
MouseReel 提供服务支持
最低： 1
倍数： 1
最大： 25
: 2,500

1 Output Buck HVSSOP-8 63 V 4.5 V 1 MHz 0 V to 5 V TPS922050 - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC 65V 1A buck LED driv er with analog or P
数据表
3,892库存量
MouseReel 提供服务支持
最低： 1
倍数： 1
最大： 25
: 4,000

1 Output Boost, Buck-Boost 1 A SOT-583-8 63 V 4.5 V 400 kHz TPS922050 - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC 65V 1A buck LED driv er with analog or P
数据表
1,568库存量
最低： 1
倍数： 1
最大： 150
: 3,000

1 Output Buck 1 A WSON-8 63 V 4.5 V 1 MHz 0 V to 63 V TPS922050 - 40 C + 85 C Cycle-by-cycle over-current protection, Fast load transient support, Integrated Switching FET, LED Open Detection, LED Short Detection, Thermal shutdown Reel, Cut Tape
Texas Instruments LED照明驱动器IC 65V 2A buck LED dri ver with analog or P
数据表
2,254库存量
MouseReel 提供服务支持
最低： 1
倍数： 1
最大： 25
: 2,500

1 Output Buck HVSSOP-8 63 V 4.5 V 400 kHz 0 V to 5 V TPS922051 - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC 65V 2A buck LED dri ver with analog or P
数据表
2,292库存量
最低： 1
倍数： 1
最大： 50
: 3,000

1 Output Buck-Boost 2 A WSON-8 65 V 4.5 V 400 kHz 0 V to 63 V TPS922051 - 40 C + 85 C Reel, Cut Tape
Texas Instruments LED照明驱动器IC 65V 2A buck LED dri ver with analog or P
数据表
2,436库存量
MouseReel 提供服务支持
最低： 1
倍数： 1
最大： 25
: 2,500

1 Output Buck HVSSOP-8 63 V 4.5 V 400 kHz 0 V to 5 V TPS922051 - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC 65V 2A buck LED dri ver with analog or P
数据表
2,740库存量
最低： 1
倍数： 1
最大： 50
: 3,000

1 Output Buck 2 A WSON-8 63 V 4.5 V 400 kHz 0 V to 63 V TPS922051 Cycle-by-cycle over-current protection, Fast load transient support, Integrated Switching FET, LED Open Detection, LED Short Detection, Thermal shutdown Reel, Cut Tape
Texas Instruments LED照明驱动器IC 65-V 2-A buck LED d river with inductive
数据表
2,863库存量
最低： 1
倍数： 1

1 Output Buck 2 A VSON-14 65 V 4.5 V 100 kHz to 2.2 MHz 0 V to 63 V TPS922052 - 40 C + 125 C Cycle-by-Cycle Over-Current Protection, Fault Output, Integrated Switching FET, LED Open Detection, LED Short Detection, Programable Switching Frequency, Spread Spectrum, Thermal Foldback, Thermal Shutdown
Texas Instruments LED照明驱动器IC 65-V 4-A buck LED d river with inductive
数据表
3,013库存量
最低： 1
倍数： 1

1 Output Buck 4 A VSON-14 65 V 4.5 V 100 kHz to 2.2 MHz 0 V to 63 V TPS922054 - 40 C + 125 C Cycle-by-Cycle Over-Current Protection, Fault Output, Integrated Switching FET, LED Open Detection, LED Short Detection, Programable Switching Frequency, Spread Spectrum, Thermal Foldback, Thermal Shutdown
Texas Instruments LED照明驱动器IC 65-V 4-A buck LED d river with inductive
数据表
2,279库存量
最低： 1
倍数： 1

1 Output Buck 4 A WSON-12 65 V 4.5 V 100 kHz to 2.2 MHz 0 V to 63 V TPS922054 - 40 C + 125 C Cycle-by-Cycle Over-Current Protection, Fault Output, Integrated Switching FET, LED Open Detection, LED Short Detection, Programable Switching Frequency, Spread Spectrum, Thermal Foldback, Thermal Shutdown
Texas Instruments LED照明驱动器IC 65-V 4-A buck LED d river with inductive
数据表
2,943库存量
最低： 1
倍数： 1

1 Output Buck 4 A VSON-14 65 V 4.5 V 100 kHz to 2.2 MHz 0 V to 63 V TPS922054 - 55 C + 125 C Cycle-by-Cycle Over-Current Protection, Fault Output, Integrated Switching FET, LED Open Detection, LED Short Detection, Programable Switching Frequency, Spread Spectrum, Thermal Foldback, Thermal Shutdown
Texas Instruments LED照明驱动器IC 65-V 4-A buck LED d river with inductive
数据表
2,550库存量
最低： 1
倍数： 1

1 Output Buck 4 A VSON-14 65 V 4.5 V 100 kHz to 2.2 MHz 0 V to 63 V TPS922055 - 55 C + 125 C Cycle-by-Cycle Over-Current Protection, Fault Output, Integrated Switching FET, LED Open Detection, LED Short Detection, Programable Switching Frequency, Spread Spectrum, Thermal Foldback, Thermal Shutdown
Texas Instruments LED照明驱动器IC 65-V 2-A buck LED d river with inductive
数据表
1,352库存量
最低： 1
倍数： 1

1 Output Buck 2 A SOT-23-THN-14 65 V 4.5 V 100 kHz to 2.2 MHz 0 V to 63 V TPS922052 - 40 C + 125 C Cycle-by-Cycle Over-Current Protection, Fault Output, Integrated Switching FET, LED Open Detection, LED Short Detection, Programable Switching Frequency, Spread Spectrum, Thermal Foldback, Thermal Shutdown
Texas Instruments LED照明驱动器IC 65-V 2-A buck LED d river with inductive
数据表
572库存量
3,000预期 2026/10/15
最低： 1
倍数： 1

1 Output Buck 2 A WSON-12 65 V 4.5 V 100 kHz to 2.2 MHz 0 V to 63 V TPS922053 - 40 C + 125 C Cycle-by-Cycle Over-Current Protection, Fault Output, Integrated Switching FET, LED Open Detection, LED Short Detection, Programable Switching Frequency, Spread Spectrum, Thermal Foldback, Thermal Shutdown
Texas Instruments LED照明驱动器IC 65-V 2-A buck LED d river with inductive
数据表
890库存量
最低： 1
倍数： 1

1 Output Buck 2 A SOT-23-THN-14 65 V 4.5 V 100 kHz to 2.2 MHz 0 V to 63 V TPS922053 - 40 C + 125 C Cycle-by-Cycle Over-Current Protection, Fault Output, Integrated Switching FET, LED Open Detection, LED Short Detection, Programable Switching Frequency, Spread Spectrum, Thermal Foldback, Thermal Shutdown
Texas Instruments LED照明驱动器IC 65-V 4-A buck LED d river with inductive
数据表
533库存量
3,000预期 2026/9/14
最低： 1
倍数： 1

1 Output Buck 4 A WSON-12 65 V 4.5 V 100 kHz to 2.2 MHz 0 V to 63 V TPS922055 - 40 C + 125 C Cycle-by-Cycle Over-Current Protection, Fault Output, Integrated Switching FET, LED Open Detection, LED Short Detection, Programable Switching Frequency, Spread Spectrum, Thermal Foldback, Thermal Shutdown
Texas Instruments LED照明驱动器IC 65-V 2-A buck LED d river with inductive
数据表
1库存量
3,000预期 2026/8/17
最低： 1
倍数： 1

1 Output Buck 2 A WSON-12 65 V 4.5 V 100 kHz to 2.2 MHz 0 V to 63 V TPS922052 - 40 C + 125 C Cycle-by-Cycle Over-Current Protection, Fault Output, Integrated Switching FET, LED Open Detection, LED Short Detection, Programable Switching Frequency, Spread Spectrum, Thermal Foldback, Thermal Shutdown
Texas Instruments LED照明驱动器IC 65-V 2-A buck LED d river with inductive
数据表
3,000预期 2026/10/16
最低： 1
倍数： 1

1 Output Buck 2 A VSON-14 65 V 4.5 V 100 kHz to 2.2 MHz 0 V to 63 V TPS922053 - 40 C + 125 C Cycle-by-Cycle Over-Current Protection, Fault Output, Integrated Switching FET, LED Open Detection, LED Short Detection, Programable Switching Frequency, Spread Spectrum, Thermal Foldback, Thermal Shutdown
Texas Instruments LED照明驱动器IC 65-V 4-A buck LED d river with inductive
数据表
5,752预期 2026/11/12
最低： 1
倍数： 1

1 Output Buck 4 A VSON-14 65 V 4.5 V 100 kHz to 2.2 MHz 0 V to 63 V TPS922055 - 40 C + 125 C Cycle-by-Cycle Over-Current Protection, Fault Output, Integrated Switching FET, LED Open Detection, LED Short Detection, Programable Switching Frequency, Spread Spectrum, Thermal Foldback, Thermal Shutdown