| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
TPS54200 | TPS54200, TPS54201 4.5-V to 28-V Input Voltage, 1.5-A Output Current, Synchronous Buck Mono-Color or IR LED Driver 1 Features 1• 4.5-V to 28-V Wide Input Range • Integrated 150-mΩ and 70-mΩ MOSFETs for 1.5‑A, Continuous Output Current • Low, 2-μA Shutdown Current • Fixed 600-kHz Frequency • Peak Current Mode With Internal Compensation • 200-mV and 100-mV Sense Voltage During Analog and PWM Dimming Mode 文件:2.30383 Mbytes 页数:41 Pages | TI 德州仪器 | TI | |
TPS54200 | 4.5-V to 28-V Input Voltage, 1.5-A Output Current, Synchronous Buck WLED Driver 文件:1.75945 Mbytes 页数:35 Pages | TI 德州仪器 | TI | |
TPS54200 | 4.5-V to 28-V Input Voltage, 1.5-A Output Current, Synchronous Buck WLED Driver 文件:2.5438 Mbytes 页数:38 Pages | TI 德州仪器 | TI | |
TPS54200 | 4.5V 至 28V 输入电压、同步降压型 LED 驱动器 TPS54200 和 TPS54201 器件为 1.5A 同步降压单色或 IR最大输入电压为 28V 的驱动器。电流模式操作可提供快速瞬态响应,并且方便实现环路稳定。\n\nTPS54200 和 TPS54201 可用于驱动单串或多串、单色或红外 (IR) LED 阵列,比如在夜视摄像机中。\n\n通过集成 MOSFET 并采用 SOT-23 薄型封装,TPS54200 和 TPS54201 器件实现了高功率密度,并且仅需在 PCB 上占用较小的空间。 \n\n在模拟调光模式下,TPS54200 和 TPS54201 器件通过改变与 PWM 信号输入占空比成比例的内部基准电压来实现模拟调光。此 • 宽输入电压范围:4.5V 至 28V\n• 集成 150mΩ 和 70mΩ MOSFET,持续输出电流为 1.5A\n• 关断电流低至 2µA\n• 600kHz 固定频率\n• 具有内部补偿的峰值电流模式\n• 在模拟和 PWM 调光模式下,感应电压分别为 200mV 和 100mV\n• PWM 输入的精确模拟调光 (ADIM)\n• LED 开路和短路保护\n• 传感电阻器开路和短路保护\n• 关断和锁存模式保护 (TPS54200)\n• 自动重试模式保护 (TPS54201)\n• 热关断\n• 6 引脚 SOT-23 薄型封装; | TI 德州仪器 | TI | |
丝印:4200;Package:SOT-23-THIN(DDC);TPS54200, TPS54201 4.5-V to 28-V Input Voltage, 1.5-A Output Current, Synchronous Buck Mono-Color or IR LED Driver 1 Features 1• 4.5-V to 28-V Wide Input Range • Integrated 150-mΩ and 70-mΩ MOSFETs for 1.5‑A, Continuous Output Current • Low, 2-μA Shutdown Current • Fixed 600-kHz Frequency • Peak Current Mode With Internal Compensation • 200-mV and 100-mV Sense Voltage During Analog and PWM Dimming Mode 文件:2.30383 Mbytes 页数:41 Pages | TI 德州仪器 | TI | ||
丝印:4200;Package:SOT-23-THIN(DDC);TPS54200, TPS54201 4.5-V to 28-V Input Voltage, 1.5-A Output Current, Synchronous Buck Mono-Color or IR LED Driver 1 Features 1• 4.5-V to 28-V Wide Input Range • Integrated 150-mΩ and 70-mΩ MOSFETs for 1.5‑A, Continuous Output Current • Low, 2-μA Shutdown Current • Fixed 600-kHz Frequency • Peak Current Mode With Internal Compensation • 200-mV and 100-mV Sense Voltage During Analog and PWM Dimming Mode 文件:2.30383 Mbytes 页数:41 Pages | TI 德州仪器 | TI | ||
丝印:4200;Package:SOT-23-THIN(DDC);TPS54200, TPS54201 4.5-V to 28-V Input Voltage, 1.5-A Output Current, Synchronous Buck Mono-Color or IR LED Driver 1 Features 1• 4.5-V to 28-V Wide Input Range • Integrated 150-mΩ and 70-mΩ MOSFETs for 1.5‑A, Continuous Output Current • Low, 2-μA Shutdown Current • Fixed 600-kHz Frequency • Peak Current Mode With Internal Compensation • 200-mV and 100-mV Sense Voltage During Analog and PWM Dimming Mode 文件:2.30383 Mbytes 页数:41 Pages | TI 德州仪器 | TI | ||
丝印:4200;Package:SOT-23-THIN(DDC);TPS54200, TPS54201 4.5-V to 28-V Input Voltage, 1.5-A Output Current, Synchronous Buck Mono-Color or IR LED Driver 1 Features 1• 4.5-V to 28-V Wide Input Range • Integrated 150-mΩ and 70-mΩ MOSFETs for 1.5‑A, Continuous Output Current • Low, 2-μA Shutdown Current • Fixed 600-kHz Frequency • Peak Current Mode With Internal Compensation • 200-mV and 100-mV Sense Voltage During Analog and PWM Dimming Mode 文件:2.30383 Mbytes 页数:41 Pages | TI 德州仪器 | TI | ||
4.5-V to 28-V Input Voltage, 1.5-A Output Current, Synchronous Buck WLED Driver 文件:2.5438 Mbytes 页数:38 Pages | TI 德州仪器 | TI | ||
4.5-V to 28-V Input Voltage, 1.5-A Output Current, Synchronous Buck WLED Driver 文件:2.5438 Mbytes 页数:38 Pages | TI 德州仪器 | TI |
技术参数
- Topology:
Buck
- Vin (Min) (V):
4.5
- Vin (Max) (V):
28
- Iout (Max) (A):
1.5
- Iq (Typ) (mA):
0.002
- Features:
Enable
- Operating temperature range (C):
-40 to 85
- Dimming method:
Analog
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI/德州 |
2018+ |
Converter |
32500 |
德州代理承诺销售原装正品公司可开正规17%增值税票 |
询价 | ||
N/A |
99 |
询价 | |||||
TI |
24+ |
SMD |
15600 |
电源管理IC开发工具 |
询价 | ||
TI |
23+ |
SOP8 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
TexasInstruments |
24+ |
SOT-23-6 |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
TI/德州仪器 |
24+ |
SOT23-6 |
8973 |
十年芯程一路原装 |
询价 | ||
TI |
20+ |
原装 |
53650 |
TI原装主营-可开原型号增税票 |
询价 | ||
TI |
20+ |
SOT23-6 |
11520 |
特价全新原装公司现货 |
询价 | ||
TI |
25+ |
SOT23-6 |
15000 |
一级代理原装现货 |
询价 | ||
TI |
24+ |
SOT23-6 |
65300 |
一级代理/放心采购 |
询价 |
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