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TPS92201DRLR中文资料
TPS92201DRLR数据手册规格书PDF详情
1 Features
? 2.5V to 5.5V input voltage range
? 1.5A constant output current
? Up to 95% efficiency
? 0.1μA shutdown current
? 220mΩ (HS) / 170mΩ (LS) MOSFETs
? Up to 100% switching duty cycle
? 1.5MHz switching frequency
? Force PWM mode for low output ripple
(TPS92201)
? Power save mode for high efficiency in light load
(TPS92201A)
? 0.6V to VIN output voltage range
? 100mV feedback regulation voltage
? 1% to 100% analog dimming with high accuracy
? 20kHz to 200kHz PWM input frequency
? Internal soft startup
? Full protection with over current, LED open/short,
FB resistor open/short
? Thermal shutdown protection
? WSON and SOT563 package options
2 Applications
? Test and measurement
? Power delivery
? Building automation
– Smart home camera
– Video doorbell
– IP camera
– Smart doorlock
– Flashlight
3 Description
The TPS92201 is a high-efficiency 1.5A synchronous
buck-type LED driver with 2.5V to 5.5V input range.
By integrating the high-side and low-side MOSFET,
high efficiency and compact solution size can be
achieved. The ultra-low 1μA shutdown current helps
saving power in battery-powered applications.
Adaptive off-time with peak current control scheme is
adapted in the TPS92201. To get the smallest output
ripple, the device operates at typically 1.5MHz pulse
width modulation (PWM) mode in full current range.
Adaptive off-time with peak current control scheme is
adapted in the TPS92201A. At medium to heavy load,
the device operates in pulse width modulation (PWM)
mode with 1.5MHz switching frequency. At light
load, the device automatically enters pulse frequency
modulation (PFM) to maintain high efficiency over the
entire load current range.
The integrated switches have the capability to deliever
up to 1.5A constant current. Analog dimming is
achieved by adjusting the duty cycle of the PWM input
with 1% to 100% range. 20kHz to 200kHz input PWM
frequency can be supported to avoid audible noise.
For safety and protection, the TPS92201 device
implement full protections, including LED open, LED
short, FB resistor open, FB resistor short and thermal
shutdown.
TPS92201DRLR供应商...
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
深圳市水星电子有限公司 |
TPS92201DRVR |
TI |
24+ |
6-WDFN |
19310 |
专注TI品牌原装正品代理分销,认准水星电子 |
|
深圳市恒创达实业有限公司 |
TPS92210 |
TI |
2021 |
BGA |
1000 |
全新、原装 |
|
深圳市益百分电子有限公司 |
TPS92210D |
TI |
11+ |
SOP8 |
6000 |
原装现货价格有优势量多可发货 |
|
深圳市科恒伟业电子有限公司 |
TPS92210D |
TI |
2016+ |
SOP8 |
6528 |
原装现货假一赔十 |
|
深圳市华来深电子有限公司 |
TPS92210D |
TI |
23+ |
SOP8 |
8650 |
受权代理!全新原装现货特价热卖! |
|
上海磐岳电子有限公司 |
TPS92210 |
TI |
2023+ |
SOP-8 |
5800 |
进口原装,现货热卖 |
|
深圳兆威电子有限公司 |
TPS92210D |
TI |
23+ |
SOP8 |
40 |
原装环保房间现货假一赔十 |
|
中天科工半导体(深圳)有限公司 |
TPS92210D |
TI |
20+ |
8-SOIC |
65790 |
原装优势主营型号-可开原型号增税票 |
|
深圳市航润创能电子集团有限公司 |
TPS92210D |
TI |
21+ |
SOP8 |
280 |
原装现货假一赔十 |
|
深圳市科雨电子有限公司 |
TPS92210D |
TI |
20+ |
SOP-8 |
4854 |
就找我吧!--邀您体验愉快问购元件! |
TPS92201DRLR 资料下载更多...
TPS92201DRLR 产品相关型号
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- T4162424005-005
- T4162424005-006
- TPS92201A
- TPS92201ADRL
- TPS92201ADRLR
- TPS92201ADRV
- TPS92201ADRVR
- TPS92201AMDRLR
- TPS92201AMDRVR
- TPS92201DRL
- TPS92201DRV
- TPS92201DRVR
- TPS92201MDRLR
- TPS92201MDRVR
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Texas Instruments 美国德州仪器公司
德州仪器(Texas Instruments),简称TI,是全球领先的半导体公司,为现实世界的信号处理提供创新的数字信号处理(DSP)及模拟器件技术。除半导体业务外,还提供包括传感与控制、教育产品和数字光源处理解决方案。TI总部位于美国德克萨斯州的达拉斯,并在25多个国家设有制造、设计或销售机构。 德州仪器(TI)是全球领先的数字信号处理与模拟技术半导体供应商,亦是推动因特网时代不断发展的半导体引擎。 ----作为实时技术的领导者,TI正在快速发展,在无线与宽带接入等大型市场及数码相机和数字音频等新兴市场方面,TI凭借性能卓越的半导体解决方案不断推动着因特网时代前进的步伐! ----TI预想未