位置:TPS7A4518KTTRG3 > TPS7A4518KTTRG3详情
TPS7A4518KTTRG3中文资料
TPS7A4518KTTRG3数据手册规格书PDF详情
1 Features
1? Optimized for Fast Transient Response
? Output Current: 1.5 A
? High Output Voltage Accuracy: 1% at 25°C
? Dropout Voltage: 300 mV
? Low Noise: 35 μV RMS (10 Hz to 100 kHz)
? High Ripple Rejection: 68 dB at 1 kHz
? 1-mA Quiescent Current
? No Protection Diodes Needed
? Controlled Quiescent Current in Dropout
? Fixed Output Voltages: 1.5 V, 1.8 V, 2.5 V, 3.3 V
? Adjustable Output from 1.21 V to 20 V
(TPS7A4501 Only)
? Less Than 1-μA Quiescent Current in Shutdown
? Stable With 10-μF Ceramic Output Capacitor
? Reverse-Battery Protection
? Reverse Current Protection
2 Applications
? Industrial
? Wireless Infrastructure
? Radio-Frequency Systems
3 Description
The TPS7A45xx devices are low-dropout (LDO)
regulators optimized for fast transient response. The device can supply 1.5 A of output current with a
dropout voltage of 300 mV. Operating quiescent
current is 1 mA, dropping to less than 1 μA in
shutdown. Quiescent current is well controlled; it does
not rise in dropout as with many other regulators. In
addition to fast transient response, the TPS7A45xx
regulators have very-low output noise, which makes
them ideal for sensitive RF supply applications.
Output voltage range is from 1.21 to 20 V. The
TPS7A45xx regulators are stable with output
capacitance as low as 10 μF. Small ceramic
capacitors can be used without the necessary
addition of ESR as is common with other regulators.
Internal protection circuitry includes reverse-battery
protection, current limiting, thermal limiting, and
reverse-current protection. The devices are available
in fixed output voltages of 1.5 V, 1.8 V, 2.5 V, 3.3 V,
and as an adjustable device with a 1.21-V reference
voltage.
TPS7A4518KTTRG3产品属性
- 类型
描述
- 型号
TPS7A4518KTTRG3
- 功能描述
低压差稳压器 - LDO Low-Noise Fast-Trans Resp 1.5-A LDO Reg
- RoHS
否
- 制造商
Texas Instruments
- 最大输入电压
36 V
- 输出电压
1.4 V to 20.5 V
- 回动电压(最大值)
307 mV
- 输出电流
1 A
- 负载调节
0.3 %
- 输出类型
Fixed
- 最大工作温度
+ 125 C
- 安装风格
SMD/SMT
- 封装/箱体
VQFN-20
TPS7A4518KTTRG3供应商...
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
深圳市高捷芯城科技有限公司 |
TPS7A4518KTTRG3 |
TI(德州仪器) |
23+ |
TO-263-5 |
1259 |
特价优势库存质量保证稳定供货 |
|
深圳市得捷芯城科技有限公司 |
TPS7A4518KTTRG3 |
TI(德州仪器) |
23+ |
TO-263-5 |
5415 |
百分百原装正品,可原型号开票 |
|
深圳市木森蓝科技有限公司 |
TPS7A4518KTTRG3 |
TI/德州仪器 |
24+ |
NA |
8600 |
正品原装,正规渠道,免费送样。联系QQ:1479738171 |
|
深圳市科雨电子有限公司 |
TPS7A4518KTTRG3 |
TI |
20+ |
TO263-5 |
500 |
就找我吧!--邀您体验愉快问购元件! |
|
万三科技(深圳)有限公司 |
TPS7A4518KTTRG3 |
TI |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
|
深圳市河锋鑫科技有限公司 |
TPS7A4518KTTRG3 |
TI |
22+ |
DDPAK/TO2635 |
9000 |
原厂渠道,现货配单 |
|
深圳市佳斯泰科技有限公司 |
TPS7A4518KTTRG3 |
TI |
22+ |
TO-263-6 |
9000 |
原厂渠道,现货配单 |
|
深圳市德力诚信科技有限公司 |
TPS7A4518KTTRG3 |
TI |
24+ |
con |
293755 |
优势库存,原装正品 |
|
深圳市金嘉锐电子有限公司 |
TPS7A4518KTTRG3 |
TI |
25+ |
TO-263-5 |
16000 |
原装优势绝对有货 |
|
芯权科技(深圳)有限公司 |
TPS7A4518KTTRG3 |
TI/德州仪器 |
23+ |
TO-263-5 |
8355 |
只做原装现货/实单可谈/支持含税拆样 |
TPS7A4518KTTRG3 资料下载更多...
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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