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TPS79912 200mA 低静态电流、超低噪声、高 PSRR LDO

TPS79912 描述

The TPS799xx family of low-dropout (LDO) low-power linear regulators offer excellent AC performance with very low ground current. High power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient response are provided while consuming a very low 40uA (typical) ground current. The TPS799xx is stable with ceramic capacitors and uses an advanced BiCMOS fabrication process to yield dropout voltage typically 100mV at 200mA output. The TPS799xx uses a precision voltage reference and feedback loop to achieve overall accuracy of 2% over all load, line, process, and temperature variations. It is fully specified from TJ = -40°C to +125°C and is offered in low profile ThinSOT23, Wafer Chip-Scale (WCSP), and 2mm × 2mm SON packages, ideal for wireless handsets and WLAN cards.

TPS79901 TPS79912 TPS79913 TPS79915 TPS79918 TPS799185 TPS79919 TPS799195 TPS79920 TPS79921 TPS79925 TPS79926 TPS79927 TPS799275 TPS79928 TPS799285 TPS79930 TPS799315 TPS79932 TPS79933 TPS79942 TPS79945
Iout(Max)(A) 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
Vdo(Typ)(mV) 90 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 90 100 100
Iq(Typ)(mA) 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04
Vin(Min)(V) 2.7 2.7 2.7 2.7 2.7 2.7 2.7 2.7 2.7 2.7 2.7 2.7 2.7 2.7 2.7 2.7 2.7 2.7 2.7 2.7 2.7 2.7
Vin(Max)(V) 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5
Vout Adj(Min)(V) 1.193
Vout Adj(Max)(V) 6.5
Accuracy(%) 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
Output Capacitor(uF) 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2
Output Capacitor Type Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic
Fixed Output Options(V) 1.2 1.3 1.5 1.8 1.85 1.9 1.95 2 2.1 2.5 2.6 2.7 2.75 2.8 2.85 3 3.15 3.2 3.3 4.2 4.5
Pin/Package 5DSBGA, 5SOT, 6SON 5DSBGA, 5SOT, 6SON 5DSBGA, 5SOT 5DSBGA, 5SOT 5DSBGA, 5SOT, 6SON 5SOT 5DSBGA 6SON 5DSBGA 5DSBGA 5DSBGA, 5SOT 5DSBGA 5DSBGA, 5SOT, 6SON 5DSBGA 5DSBGA, 5SOT, 6SON 5DSBGA, 5SOT, 6SON 5DSBGA, 5SOT 5DSBGA, 5SOT 5DSBGA 5DSBGA, 5SOT, 6SON 5SOT 5DSBGA
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
TPS79912 特性
TPS79912 芯片订购指南
器件 状态 温度 (oC) 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
TPS79912DDCR ACTIVE -40 to 125 0.30 | 1ku SOT (DDC) | 5 3000 | LARGE T&R CGQ
TPS79912DDCT ACTIVE -40 to 125 0.33 | 1ku SOT (DDC) | 5 250 | SMALL T&R CGQ
TPS79912YZUR ACTIVE -40 to 125 0.35 | 1ku DSBGA (YZU) | 5 3000 | LARGE T&R GP
TPS79912YZUT ACTIVE -40 to 125 0.38 | 1ku DSBGA (YZU) | 5 250 | SMALL T&R GP
TPS79912 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
TPS79912DDCR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS79912DDCR TPS79912DDCR
TPS79912DDCT Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS79912DDCT TPS79912DDCT
TPS79912YZUR Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIM TPS79912YZUR TPS79912YZUR
TPS79912YZUT Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIM TPS79912YZUT TPS79912YZUT
TPS79912 应用技术支持与电子电路设计开发资源下载
  1. TPS79912 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器LDO低压差线性稳压器驱动器选型与价格参考 . xls
  3. Dual MOSFET Driver (PDF 498 KB)
  4. 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A) (PDF 2206 KB)
  5. LDO PSRR Measurement Simplified (PDF 140 KB)
  6. LDO Noise Demystified (PDF 782 KB)
  7. 标准线性产品交叉参考 (Rev. D) (PDF 1058 KB)
  8. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
  9. 所选封装材料的热学和电学性质 (PDF 645 KB)
  10. 高速数据转换 (PDF 1967 KB)
TPS79912 工具与软件
名称 型号 公司 工具/软件类型
TPS79912EVM 评估模块 TPS79912EVM Texas Instruments 开发电路板/EVM