The TPS769xx family of low-dropout (LDO) voltage regulators offers the benefits of low dropout voltage, ultralow-power operation, and miniaturized packaging. These regulators feature low dropout voltages and ultralow quiescent current compared to conventional LDO regulators. Offered in a 5-terminal small outline integrated-circuit SOT-23 package, the TPS769xx series devices are ideal for micropower operations and where board space is at a premium.
A combination of new circuit design and process innovation has enabled the usual PNP pass transistor to be replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the dropout voltage is very low, typically 71 mV at 100 mA of load current (TPS76950), and is directly proportional to the load current. Since the PMOS pass element is a voltage-driven device, the quiescent current is ultralow (28 uA maximum) and is stable over the entire range of output load current (0 mA to 100 mA). Intended for use in portable systems such as laptops and cellular phones, the ultralow-dropout voltage feature and ultralow-power operation result in a significant increase in system battery operating life.
The TPS769xx also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current to 1 uA typical at TJ = 25°C. The TPS769xx is offered in 1.2-V, 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0-V, 3.3-V, and 5-V fixed-voltage versions and in a variable version (programmable over the range of 1.2 V to 5.5 V). View
德克萨斯仪器tps76933dbvr
该低压差稳压器(LDO)tps769xx家庭提供低电压差的好处,超低功耗运行,小型化包装。与传统的LDO稳压器相比,这些稳压器具有低压差和超低静态电流。在5终端小外形集成电路SOT-23封装提供的tps769xx系列设备是理想的微操作和电路板空间是一个溢价。
新的电路设计和工艺革新的结合使通常的PNP晶体管被PMOS旁路元件所取代。由于PMOS管导通元件作为一个低电阻值表现,辍学电压很低,通常在71 mV的100毫安的负载电流(tps76950),并对负载电流成正比。由于PMOS通道元件是一个电压驱动的设备,静态电流超低(28 UA最大),是稳定的整个输出负载电流范围(0毫安至100毫安)。用于便携式系统,如笔记本电脑和移动电话,超低压差电压特性和超低功耗操作导致系统电池工作寿命显著增加。
的tps769xx还具有一个逻辑启用休眠模式关闭调节,降低静态电流1微安典型TJ = 25°C. tps769xx在1.2V,1.5-V,1.8-V,2.5 V,2.7 - V,2.8-V,3.0 - V,3.3V和5V固定输出电压版本提供,并在变量(可编程1.2版V~5.5 V)。观
TPS76933DBVR产品详细规格
规格书 | TPS769xx |
文档 | SOT23, VSSOP Cu Wire 28/Jun/2013 |
Rohs | Lead free / RoHS Compliant |
标准包装 | 3,000 |
稳压器拓扑结构 | Positive Fixed |
Voltage - 输出功率 | 3.3V |
Voltage - 输入 | Up to 10V |
- 压差电压(典型) | 0.098V @ 100mA |
监管机构的数目 | 1 |
Current - 输出功率 | 100mA (Max) |
电流 - 限制(最小) | - |
操作温度 | -40°C ~ 125°C |
安装类型 | Surface Mount |
包/盒 | SC-74A, SOT-753 |
供应商器件封装 | SOT-23-5 |
包装材料 | Tape & Reel (TR) |
包装 | 5SOT-23 |
极性 | Positive |
输出数 | 1 |
最小输入电压 | 2.7 V |
最大输入电压 | 10 V |
最大输出电流 | 0.1 A |
输出电压 | 3.3 V |
最大功率耗散 | 555 mW |
典型漏失电压@电流 | 0.048@50mA|0.098@100mA V |
准确性 | ±3 % |
线路调整 | 0.04(Typ) %/V |
负载调整率 | 12(Typ) mV |
最大静态电流 | 0.028 mA |
工作温度 | -40 to 125 °C |
安装 | Surface Mount |
输出类型 | Fixed |
标准包装 | Cut Tape |
标准包装 | Tape & Reel |
典型漏失电压@电流 | 0.048@50mA|0.098@100mA |
包装宽度 | 1.75(Max) |
PCB | 5 |
最小输入电压 | 2.7 |
最大功率耗散 | 555 |
类型 | LDO |
欧盟RoHS指令 | Compliant |
最低工作温度 | -40 |
供应商封装形式 | SOT-23 |
标准包装名称 | SOT-23 |
最高工作温度 | 125 |
包装长度 | 3.05(Max) |
特殊功能 | Current Limit|Sleep Mode|Thermal ... |
引脚数 | 5 |
Maximum Dropout Voltage @ Current | 0.1@50mA|0.2@100mA |
最大静态电流 | 0.028 |
包装高度 | 1.3(Max) |
输出电压 | 3.3 |
封装 | Tape and Reel |
最大输出电流 | 0.1 |
准确性 | ±3 |
最大输入电压 | 10 |
铅形状 | Gull-wing |
稳压器拓扑结构 | Positive Fixed |
安装类型 | Surface Mount |
稳压器数量 | 1 |
供应商设备封装 | SOT-23-5 |
电压 - 输出 | 3.3V |
电压 - 压降(标准) | 0.098V @ 100mA |
电流 - 输出 | 100mA (Max) |
封装/外壳 | SC-74A, SOT-753 |
电压 - 电压 | Up to 10V |
其他名称 | 296-11039-2 |
RoHS指令 | Lead free / RoHS Compliant |
工厂包装数量 | 3000 |
电压调节精度 | 3 % |
安装风格 | SMD/SMT |
产品种类 | LDO Voltage Regulators |
最高工作温度 | + 125 C |
最大输入电压 | 10 V |
漏失电压 - 最大 | 0.1 V at 50 mA |
RoHS | RoHS Compliant |
输入电压最小 | + 2.7 V |
输出电流 | 100 mA |
系列 | TPS76933 |
最低工作温度 | - 40 C |
输入偏置电流 - 最大 | 0.017 mA |
功率耗散 | 555 W |
工作温度范围 | -40C to 125C |
稳压器输出类型 | Fixed |
电压稳压器类型 | Linear |
包装类型 | SOT-23 |
极性类型 | Positive |
Output Voltage Accuracy | ?3 % |
工作温度分类 | Automotive |
输入电压(最大值) | 10 V |
输入电压(最小值) | 2.7 V |
静态电流(最大值) | 0.028 mA |
拓扑结构 | LDO |
弧度硬化 | No |
输入电压 | 10 V |
Input Voltage Min | :2.7V |
Input Voltage Max | :10V |
Dropout Voltage Vdo | :98mV |
No. of Pins | :5 |
Operating Temperature Min | :-40°C |
Operating Temperature Max | :125°C |
No. of Outputs | :1 |
Weight (kg) | 0.002 |
Tariff No. | 85423990 |
associated | TPS76933DBVT. CC2531EMK. CSD16301Q2 |
usewith | TPS76933EVM-127 DEM-SOT23LDO TPS76XXXEVM-125 |