TPS79318-EP 增强型产品超低噪声、高 Psrr、快速射频、200Ma 的低压降线性稳压器

The TPS793xx 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 SOT23 package. Each device in the family is stable, with a small 2.2-µF ceramic capacitor on the output. The TPS793xx family uses an advanced, proprietary, BiCMOS fabrication process to yield extremely low dropout voltages (e.g., 112 mV at 200 mA, TPS79330). 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.

TPS79318-EP
Iout (Max) (A) 0.2    
Vdo (Typ) (mV) 112    
Iq (Typ) (mA) 0.2    
Vin (Min) (V) 2.7    
Vin (Max) (V) 5.5    
Vout Adj (Min) (V) 1.8    
Vout Adj (Max) (V) 1.8    
Accuracy (%) 2    
Output Capacitor Type Ceramic    
Fixed Output Options (V) 1.8    
Vout (Min) (V) 1.8    
Vout (Max) (V) 1.8    
Pin/Package 5SOT-23    
Rating HiRel Enhanced Product
Regulated Outputs (#) 1
TPS79318-EP 特性
TPS79318-EP 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
TPS79318DBVREP ACTIVE -40 to 125 0.38 | 100u SOT-23 (DBV) | 5 3000 | LARGE T&R  
V62/03634-02XE ACTIVE -40 to 125 0.38 | 100u SOT-23 (DBV) | 5 3000 | LARGE T&R  
TPS79318-EP 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
TPS79318DBVREP Green (RoHS & no Sb/Br)   CU NIPDAU   Level-1-260C-UNLIM TPS79318DBVREP TPS79318DBVREP
V62/03634-02XE Green (RoHS & no Sb/Br)   CU NIPDAU   Level-1-260C-UNLIM V62/03634-02XE V62/03634-02XE
TPS79318-EP 工具与软件
培训内容 型号 软件/工具类型
最常用开关模式电源的功率级设计器 POWERSTAGE-DESIGNER 分析软件
TPS79318-EP 应用技术支持与电子电路设计开发资源下载
  1. TPS79318-EP数据资料 dataSheet 下载.PDF
  2. TI 德州仪器电源管理选型与价格参考 . xls
  3. 简化的 LDO PSRR 测量
  4. LDO Noise Demystified