
- 制造厂商:TI(德州仪器,Texas Instruments)
- 产品类别:电源管理
- 技术类目:线性和低压降 (LDO) 稳压器
- 功能描述:具有使能功能的汽车类 200mA、低压降稳压器
- 点击这里打开及下载TPS793-Q1的技术文档资料
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格

The TPS793xx-Q1 family of low-dropout (LDO) low-power linear voltage regulators features high power-supply rejection ratio (PSRR), ultralow noise, fast start-up, and excellent line and load transient responses in a small-outline SOT-23 package. Each TPS793-Q1 device in the family is stable, with a small 2.2-µF ceramic capacitor on the output. The TPS793xx-Q1 family uses an advanced, proprietary, BiCMOS fabrication process to yield extremely low dropout voltages (for example, 112 mV at 200 mA, TPS79330-Q1). Each device achieves fast start-up times (approximately 50 µs with a 0.001-µF bypass capacitor), while consuming very low quiescent current (170 µA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1 µA. The TPS79328-Q1 exhibits approximately 32 µVRMS of output voltage noise with a 0.1-µF bypass capacitor. Applications with analog components that are noise sensitive, such as portable RF electronics, benefit from the high PSRR and low-noise features, as well as the fast response time.
- Device Temperature Grade 1: 40°C to +125°C
- Device HBM ESD Classification Level 1C
- Device CDM ESD Classification Level C2
- Output options
- Adjustable Output, Fixed Output
- Iout (Max) (A)
- 0.2
- Vin (Max) (V)
- 5.5
- Vin (Min) (V)
- 2.7
- Vout (Max) (V)
- 5.5
- Vout (Min) (V)
- 1.22
- Fixed output options (V)
- 1.8, 2.5, 2.8, 3, 3.3
- Noise (uVrms)
- 32
- Iq (Typ) (mA)
- 0.17
- Thermal resistance θJA (°C/W)
- 178
- Rating
- Automotive
- Load capacitance (Min) (F)
- 2.2
- Regulated outputs (#)
- 1
- Features
- Enable
- Accuracy (%)
- 2
- PSRR @ 100 KHz (dB)
- 43
- Dropout voltage (Vdo) (Typ) (mV)
- 112
- Operating temperature range (C)
- -40 to 125
TPS793-Q1的完整型号有:TPS79301DBVRG4Q1、TPS79301DBVRQ1、TPS79318DBVRG4Q1、TPS79318DBVRQ1、TPS79325DBVRQ1、TPS79328QDBVRQ1、TPS79330QDBVRQ1、TPS79333DBVRG4Q1、TPS79333DBVRQ1,以下是这些产品的关键参数及官网采购报价:
TPS79301DBVRG4Q1,工作温度:-40 to 125,封装:SOT-23 (DBV)-6,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网TPS79301DBVRG4Q1的批量USD价格:.311(1000+)
TPS79301DBVRQ1,工作温度:-40 to 125,封装:SOT-23 (DBV)-6,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网TPS79301DBVRQ1的批量USD价格:.276(1000+)
TPS79318DBVRG4Q1,工作温度:-40 to 125,封装:SOT-23 (DBV)-5,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网TPS79318DBVRG4Q1的批量USD价格:.311(1000+)
TPS79318DBVRQ1,工作温度:-40 to 125,封装:SOT-23 (DBV)-5,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网TPS79318DBVRQ1的批量USD价格:.276(1000+)
TPS79325DBVRQ1,工作温度:-40 to 125,封装:SOT-23 (DBV)-5,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网TPS79325DBVRQ1的批量USD价格:.276(1000+)
TPS79328QDBVRQ1,工作温度:-40 to 125,封装:SOT-23 (DBV)-5,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网TPS79328QDBVRQ1的批量USD价格:.276(1000+)
TPS79330QDBVRQ1,工作温度:-40 to 125,封装:SOT-23 (DBV)-5,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网TPS79330QDBVRQ1的批量USD价格:.276(1000+)
TPS79333DBVRG4Q1,工作温度:-40 to 125,封装:SOT-23 (DBV)-5,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网TPS79333DBVRG4Q1的批量USD价格:.311(1000+)
TPS79333DBVRQ1,工作温度:-40 to 125,封装:SOT-23 (DBV)-5,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网TPS79333DBVRQ1的批量USD价格:.276(1000+)

TPS79301EVM TPS79301 评估模块
这款基于 IS/TDM 的参考设计是光纤/模拟铜线的低成本易用型替代品,用于将汽车(声音)控制面板连接到输出级/功率放大器。它既支持 IS,也支持 TDM,能够将数字音频信号传输至扬声器的 16 个独立通道(各通道的功率输出均为 80W/4)。它也支持采用单一屏蔽双绞线 (STP) 或同轴电缆通过 IC 与控制单元或处理器进行双向通信。此外,TIDA-00223 参考设计附带电源,支持快速实施,并可满足现代汽车对于保护和诊断功能的所有需求。


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