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TPS7A0322PDBVR中文资料
TPS7A0322PDBVR数据手册规格书PDF详情
1 Features
• Ultra-low IQ: 200 nA (typ), even in dropout
• Shutdown IQ: 3 nA (typ)
• Excellent transient response (1 mA to 50 mA)
– < 10-μs settling time
– 80-mV undershoot
• Packages:
– 1.0-mm × 1.0-mm X2SON
– SOT23-5
– 0.64-mm × 0.64-mm DSBGA
• Input voltage range: 1.5 V to 6.0 V
• Output voltage range: 0.8 V to 5.0 V (fixed)
• Output accuracy: 1.5 over temperature
• Smart enable pulldown
• Very low dropout:
– 270 mV (max) at 200 mA (VOUT = 3.3 V)
• Stable with a 1-μF or larger capacitor
2 Applications
• Wearables electronics
• Thermostats, smoke and heat detectors
• Gas, heat, and water meters
• Blood glucose monitors and pulse oximeters
• Residential circuit breakers and fault indicators
• Building security and video surveillance devices
• EPOS card readers
3 Description
The TPS7A03 is an ultra-small, ultra-low quiescent
current low-dropout linear regulator (LDO) that can
source 200 mA with excellent transient performance.
The TPS7A03, with an ultra-low IQ of 200 nA, is
designed specifically for applications where very-low
quiescent current is a critical parameter. This device
maintains low IQ consumption even in dropout mode
to further increase battery life. When in shutdown or
disabled mode, the device consumes ultra-low,
3-nA IQ that helps increase the shelf life of the battery.
The TPS7A03 has an output range of 0.8 V to 5.0
V available in 50-mV steps to support the lower core
voltages of modern microcontrollers (MCUs).
The TPS7A03 features a smart enable circuit with an
internally controlled pulldown resistor that keeps the
LDO disabled even when the EN pin is left floating
and helps minimize the external components used to
pulldown the EN pin. This circuit also helps minimize
the current drawn through the external pulldown
circuit when the device is enabled.
The TPS7A03 is fully specified for TJ = –40°C to
+125°C operation.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Texas Instruments |
24+ |
SC-74A,SOT-753 |
31518 |
PMIC电源管理芯片-原装正品 |
|||
Texas Instruments |
24+ |
SOT-23-5 |
12000 |
原装正品现货询价有惊喜 |
|||
TI(德州仪器) |
23+ |
SOT-23-5 |
3022 |
特价优势库存质量保证稳定供货 |
|||
TI(德州仪器) |
23+ |
SOT-23-5 |
7178 |
百分百原装正品,可原型号开票 |
|||
TI |
2024+ |
N/A |
70000 |
柒号只做原装 现货价秒杀全网 |
|||
TI |
22+ |
SOT-23 (DBV) |
6000 |
原厂原装,价格优势!13246658303 |
|||
TI |
22+ |
SC-74A |
9000 |
原厂渠道,现货配单 |
|||
TI/德州仪器 |
23+ |
SOT-23-5 |
8355 |
只做原装现货/实单可谈/支持含税拆样 |
|||
24+ |
N/A |
56000 |
一级代理-主营优势-实惠价格-不悔选择 |
||||
Texas Instruments |
23+/24+ |
SC-74A |
8600 |
只供原装进口公司现货+可订货 |
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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