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TPS7B8650QKVURQ1R2中文资料
TPS7B8650QKVURQ1R2数据手册规格书PDF详情
1 Features
• AEC-Q100 qualified for automotive applications:
– Temperature grade 1: –40°C to +125°C, TA
– Junction temperature: –40°C to +150°C, TJ
• Input voltage range: 3 V to 40 V (42 V max)
• Output voltage range:
– Adjustable output: 1.2 V to 18 V
– Fixed 3.3-V and 5-V output
• Maximum output current: 500 mA
• Output voltage accuracy: ±0.85 (max)
• Low dropout voltage:
– 475 mV (max) at 450 mA (VOUT ≥ 3.3 V)
• Low quiescent current:
– 17 μA (typ) at light loads
– 5 μA (max) when disabled
• Excellent line transient response:
– ±2 VOUT deviation during cold-crank
– ±2 VOUT deviation (1-V/μs VIN slew rate)
• Power-good with programmable delay period
• Stable with a 2.2-μF or larger capacitor
• Functional Safety-Capable
– Documentation available to aid functional safety
system design
• Package options:
– 5-pin TO-252 package: 29.7°C/W RθJA
– 8-pin HSOIC-8 package with thermal pad:
41.8°C/W RθJA
2 Applications
• Reconfigurable instrument clusters
• Body control modules (BCM)
• Always-on battery-connected applications:
– Automotive gateways
– Remote keyless entries (RKE)
3 Description
The TPS7B86-Q1 is a low-dropout linear regulator
designed to connect to the battery in automotive
applications. The device has an input voltage range
extending to 40 V, which allows the device to
withstand transients (such as load dumps) that are
anticipated in automotive systems. With only a 17-
μA quiescent current at light loads, the device is an
optimal solution for powering always-on components
such as microcontrollers (MCUs) and controller area
network (CAN) transceivers in standby systems.
The device has state-of-the-art transient response
that allows the output to quickly react to changes
in load or line (for example, during cold-crank
conditions). Additionally, the device has a novel
architecture that minimizes output overshoot when
recovering from dropout. During normal operation, the
device has a tight DC accuracy of ±0.85 over line,
load, and temperature.
The power-good delay can be adjusted by external
components, allowing the delay time to be configured
to fit application-specific systems.
The device is available in thermally conductive
packaging to allow the device components to
efficiently transfer heat to the circuit board.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI/德州仪器 |
22+ |
TO-252 |
15000 |
||||
TI(德州仪器) |
23+ |
TO252-5 |
9388 |
原厂可订货,技术支持,直接渠道。可签保供合同 |
|||
TI(德州仪器) |
23+ |
TO252-5 |
13656 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
|||
TI |
22+ |
TO-252 (KVU) |
6000 |
原厂原装,价格优势!13246658303 |
|||
TI/德州仪器 |
23+ |
TO-252-5 |
8355 |
只做原装现货/实单可谈/支持含税拆样 |
|||
TI(德州仪器) |
23+ |
TO-252-5 |
13650 |
公司只做原装正品,假一赔十 |
|||
TI |
23+ |
N/A |
8000 |
只做原装现货 |
|||
TI |
2034+ |
HSOIC-8 |
4995 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
TI |
22+ |
SOP8 |
10000 |
原装正品,渠道现货 |
|||
TI |
2222+ |
HSOIC-8 |
2500 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
TPS7B8650QKVURQ1R2 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