TPS3808E中文资料PDF规格书
TPS3808E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 |
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/德州仪器 |
23+ |
SOT23-6 |
6500 |
十七年VIP会员,诚信经营,一手货源,原装正品可零售! |
询价 | ||
TI |
23+ |
NA |
3519 |
专做原装正品,假一罚百! |
询价 | ||
TI |
2023+ |
SMD |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
TI |
2021+ |
N/A |
6800 |
只有原装正品 |
询价 | ||
TI(德州仪器) |
23+ |
标准封装 |
6000 |
正规渠道,只有原装! |
询价 | ||
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! |
询价 | ||
TI(德州仪器) |
2022+ |
8000 |
原厂原装,假一罚十 |
询价 |
相关库存
更多- TPS3808_16
- TPS3807A30DCKR
- TPS3808_17
- TPS3806J20DBVT
- TPS3807A30DCKT
- TPS3807A30DCKTG4
- TPS3806J20DBVT
- TPS3808EG09
- TPS3808EG12
- TPS3808EG125
- TPS3808EG15
- TPS3808EG01
- TPS3808EG09
- TPS3808EG12
- TPS3808EG125
- TPS3808EG15
- TPS3808EG01
- TPS3808EG01
- TPS3808EG01DBVR
- TPS3808EG09
- TPS3808EG12
- TPS3808EG125
- TPS3808E_V01
- TPS3808E_V02
- TPS3808EG01DBVR
- TPS3808EG01
- TPS3808EG01DBVRQ1
- TPS3808EG09
- TPS3808EG12
- TPS3808EG125
- TPS3808EG01
- TPS3808EG01