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TPS3808EG125中文资料
TPS3808EG125数据手册规格书PDF详情
1 Features
• AEC-Q100 qualified with the following results:
– Device temperature grade 1: –40°C to +125°C
• Undervoltage monitoring for power rails
– Reliable monitoring with high threshold
accuracy (1 typical)
– Fixed voltage threshold options from 0.9 V to 5
V
– Adjustable voltage option available (0.405 V)
– Separate Sense pin for monitoring and VDD pin
for power
• Miniature solution with ultra-low power
consumption
– 0.6 μA typical quiescent current
– Compact 6-pin SOT23 package (2.9 mm x 1.6
mm)
• Highly configurable reset time delay to prevent
unsafe power on
– Adjustable from 1.25 ms to 10 s
• Separate Manual Reset Input (MR) to assert
RESET output on demand
2 Applications
• ADAS domain controller
• Automotive gateway
• Automotive head unit
• Digital cockpit processing unit
• Telematics control unit
• Driver monitoring
3 Description
The TPS3808E-Q1 family of microprocessor
supervisory circuits monitors system voltages from 0.4
V to 5 V, asserting an open-drain RESET signal when
the SENSE voltage drops below a preset threshold
or when the manual reset (MR) pin drops to a
logic low. The RESET output remains low for the
user-adjustable delay time after the SENSE voltage
and manual reset (MR) return above the respective
thresholds.
The TPS3808E-Q1 device uses a precision reference
to achieve 0.5 threshold accuracy. The reset delay
time can be set to 20 ms by disconnecting the CT
pin, 300 ms by connecting the CT pin to VDD using
a resistor, or can be user-adjusted between 1.25 ms
and 10 s by connecting the CT pin to an external
capacitor. The TPS3808E device has a very low
typical quiescent current of 0.6 μA, and is designed
for battery-powered applications. The TPS3808E-Q1
is available in the SOT-23-6 , and is fully specified
over a temperature range of –40°C to 125°C (TJ).
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Texas Instruments |
23+/24+ |
SOT-23-6 |
8600 |
只供原装进口公司现货+可订货 |
|||
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
||||
N/A |
99 |
||||||
TI(德州仪器) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
|||
TI(德州仪器) |
10000 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
|||||
TI(德州仪器) |
23+ |
N/A |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
|||
TI(德州仪器) |
2021+ |
8000 |
原装现货,欢迎询价 |
||||
TI(德州仪器) |
2022+ |
8000 |
原厂原装,假一罚十 |
||||
6000 |
|||||||
TI/德州仪器 |
23+ |
ROHS |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
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Texas Instruments(TI) 德州仪器 (TI)
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。德州仪器是推动互联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,凭借性能卓越的半导体解决方案不断推动着互联网时代的前进步伐。TI预想未来世界的方方面面都渗透着TI产品的点点滴滴,每个电话、每次上网、拍的每张照片、听的每