型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
TPS92511 | TPS92511 500-mA, 65-V Common Anode Constant Current Buck LED Driver Without External Current Sensing Resistor 1 Features 1• Wide Input Voltage Range: 4.5 V to 65 V • Requires NO External Current Sensing Resistor • Requires NO External Loop Compensation • Ease of Use, Needs Minimum 5 Components • 1000:1 Contrast Ratio Feasible • Single Layer PCB Feasible • Can Work as High Voltage Buck Regulators • 文件:895.25 Kbytes 页数:32 Pages | TI 德州仪器 | TI | |
TPS92511 | 500-mA, 65-V Common Anode Constant Current Buck LED Driver Without External Current Sensing Resistor 文件:1.33422 Mbytes 页数:31 Pages | TI 德州仪器 | TI | |
TPS92511 | 500mA 30W 阳极恒流降压型 LED 驱动器 TPS92511 是一款易于使用的 65V 恒定电流降压转换器,用于驱动电流高达 0.5A 且效率高达 95% 的单个 LED 灯串。 对于基本运行,只需 5 个外部组件,而且由于集成了一个 N-MOSFET,无外部电流感测电阻器,没有外部补偿,以及适当的端子分配,可实现单层 PCB。 LED 电流由一个高值外部电阻器设定,这样的话,可实现 LED 电流的微调。 另外一个高值外部电阻器将恒定开关频率设定在 50kHz 至 500kHz 之间。 电磁干扰 (EMI) 的设计由于恒定开关频率的原因而变得更加简单。 TPS92511 提供 4.5V 至 65V 的宽输入电压范围。 通过添加简 • 宽输入电压范围:4.5V 至 65V\n• 无需外部电流感测电阻器\n• 无需外部环路补偿\n• 易于使用,最少需要 5 个组件\n• 1000:1 对比率可行\n• 单层印刷电路板 (PCB) 可行\n• 可作为高压降压稳压器运行\n• 可作为线性电流并联稳压器运行\n• 集成低端 N 通道金属氧化物半导体场效应晶体管 (MOSFET)\n• LED 电流可设定为高达 0.5A\n• 典型值为 ±3.6% 的 LED 电流精度\n• 开关频率可在 50kHz 至 500kHz 之间进行编程\n• 电流限制保护\n• VCC 欠压闭锁\n• 热关断保护\n• 支持模拟调光和热折返\; | TI 德州仪器 | TI | |
丝印:92511;Package:SOPowerPAD;TPS92511 500-mA, 65-V Common Anode Constant Current Buck LED Driver Without External Current Sensing Resistor 1 Features 1• Wide Input Voltage Range: 4.5 V to 65 V • Requires NO External Current Sensing Resistor • Requires NO External Loop Compensation • Ease of Use, Needs Minimum 5 Components • 1000:1 Contrast Ratio Feasible • Single Layer PCB Feasible • Can Work as High Voltage Buck Regulators • 文件:895.25 Kbytes 页数:32 Pages | TI 德州仪器 | TI | ||
丝印:92511;Package:SOPowerPAD;TPS92511 500-mA, 65-V Common Anode Constant Current Buck LED Driver Without External Current Sensing Resistor 1 Features 1• Wide Input Voltage Range: 4.5 V to 65 V • Requires NO External Current Sensing Resistor • Requires NO External Loop Compensation • Ease of Use, Needs Minimum 5 Components • 1000:1 Contrast Ratio Feasible • Single Layer PCB Feasible • Can Work as High Voltage Buck Regulators • 文件:895.25 Kbytes 页数:32 Pages | TI 德州仪器 | TI | ||
丝印:92511;Package:SOPowerPAD;TPS92511 500-mA, 65-V Common Anode Constant Current Buck LED Driver Without External Current Sensing Resistor 1 Features 1• Wide Input Voltage Range: 4.5 V to 65 V • Requires NO External Current Sensing Resistor • Requires NO External Loop Compensation • Ease of Use, Needs Minimum 5 Components • 1000:1 Contrast Ratio Feasible • Single Layer PCB Feasible • Can Work as High Voltage Buck Regulators • 文件:895.25 Kbytes 页数:32 Pages | TI 德州仪器 | TI | ||
丝印:92511;Package:SOPowerPAD;TPS92511 500-mA, 65-V Common Anode Constant Current Buck LED Driver Without External Current Sensing Resistor 1 Features 1• Wide Input Voltage Range: 4.5 V to 65 V • Requires NO External Current Sensing Resistor • Requires NO External Loop Compensation • Ease of Use, Needs Minimum 5 Components • 1000:1 Contrast Ratio Feasible • Single Layer PCB Feasible • Can Work as High Voltage Buck Regulators • 文件:895.25 Kbytes 页数:32 Pages | TI 德州仪器 | TI | ||
500-mA, 65-V Common Anode Constant Current Buck LED Driver Without External Current Sensing Resistor 文件:1.33422 Mbytes 页数:31 Pages | TI 德州仪器 | TI | ||
500-mA, 65-V Common Anode Constant Current Buck LED Driver Without External Current Sensing Resistor 文件:1.33422 Mbytes 页数:31 Pages | TI 德州仪器 | TI | ||
Package:8-PowerSOIC(0.154",3.90mm 宽);包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) LED 驱动器 描述:IC LED DRV RGLTR PWM 8SOPWRPAD | TI2 德州仪器 | TI2 |
技术参数
- Topology:
Buck
- Vin (Min) (V):
4.5
- Vin (Max) (V):
65
- Iout (Max) (A):
0.5
- Iq (Typ) (mA):
2.8
- Features:
Adjustable Switch Frequency
- Operating temperature range (C):
-40 to 125
- Dimming method:
Analog
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
24+ |
SO PowerPAD|8 |
55200 |
免费送样原盒原包现货一手渠道联系 |
询价 | ||
TI |
23+ |
NA |
3000 |
专业电子元器件供应链正迈科技特价代理特价,原装元器件供应,支持开发样品 |
询价 | ||
TI |
ROHS+Original |
NA |
3000 |
专业电子元器件供应链/QQ 350053121 /正纳电子 |
询价 | ||
TI/德州仪器 |
22+ |
SOP |
18000 |
原装正品 |
询价 | ||
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | |||
TI/德州 |
2018+ |
SOPowerPAD |
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 | ||
TI |
2016+ |
SOIC8 |
2500 |
主营TI,绝对原装,假一赔十,可开17%增值税发票! |
询价 | ||
TI |
24+ |
SMD |
17900 |
LED照明开发工具 |
询价 | ||
TI |
1725+ |
SOIC8 |
7500 |
只做原装进口,假一罚十 |
询价 | ||
TexasInstruments |
24+ |
8-SOPowerPad |
90000 |
原厂正规渠道、保证进口原装现货假一罚十价格合理 |
询价 |
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