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TPS3808E-Q1中文资料PDF规格书
TPS3808E-Q1规格书详情
1 Features
• Power-on reset generator with adjustable delay
time: 1.25 ms to 10 s
• Very low quiescent current: 0.6 μA typical
• High threshold accuracy: 1 typical
• Fixed threshold voltages for standard voltage rails
from 0.9 V to 5 V and adjustable voltage down to
0.405 V are available
• Manual reset ( MR) input
• Open-drain RESET output
• Temperature range: –40°C to 125°C
• Small SOT-23-6
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 |
---|---|---|---|---|---|---|---|
TI(德州仪器) |
23+ |
NA/ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
TI(德州仪器) |
22+ |
TSSOP |
8000 |
询价 | |||
TI/德州仪器 |
24+ |
SOT23-6 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
TI(德州仪器) |
10000 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
询价 | ||||
TI |
23+ |
NA |
3519 |
专做原装正品,假一罚百! |
询价 | ||
TI |
2020+ |
SOT23-6 |
130 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
TI/德州仪器 |
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 |
询价 | |||
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 |
询价 | ||
TI |
2023 |
SOT23-6 |
4500 |
公司原装现货/支持实单 |
询价 | ||
TI |
11+ |
SOT23-6 |
6000 |
原装现货价格有优势量多可发货 |
询价 |