TPS3808E中文资料PDF规格书
TPS3808E规格书详情
1 Features
• AEC-Q100 qualified with the following result:
– 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)
– 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 (2.99 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
• Rack server motherboard
• Electricity meter
• DC-input BLDC motor drive
• AC drive power stage module
• Surgical equipment
• Single board computer
3 Description
The TPS3808E 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 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 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 |
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/ |
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) |
23+ |
标准封装 |
6000 |
正规渠道,只有原装! |
询价 | ||
TI/德州仪器 |
2021+ |
SOT23-6 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
TI/德州仪器 |
23+ |
SOT23-6 |
50000 |
全新原装正品现货,支持订货 |
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) |
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(德州仪器) |
2022+ |
8000 |
原厂原装,假一罚十 |
询价 | |||
TI(德州仪器) |
N/A |
6000 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
TI(德州仪器) |
2021+ |
8000 |
原装现货,欢迎询价 |
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