低压差稳压器（LDO稳压器）

东芝提供了丰富的LDO稳压器产品供客户选择，从通用产品到紧凑封装产品可满足各种高性能要求，比如先进模拟电路特别需要的低噪声、高波纹抑制比（PSRR）、高输出电流稳定性（负载瞬态响应）和低电流消耗。新开发的新一代工艺还显著改善了压差特性，并提供一种高效的线性稳压器解决方案。

产品线

You can narrow down the search for applicable products by selecting specifications.

Output Voltage VOUT (Typ.) (V)
Operating Output Current IOUT (Max) (mA)
Quiescent Current (Typ.) * (μA)
*: Representative value
Feature
Width×Length×Height
Results:

You can narrow down your search for applicable products by package type or number of pins.

unit:
WCSP4E

Package Size

W : 0.645 mm 0.025 inch
L : 0.645 mm 0.025 inch
H : 0.43 mm 0.017 inch
WCSP4F

Package Size

W : 0.645 mm 0.025 inch
L : 0.645 mm 0.025 inch
H : 0.33 mm 0.013 inch
WCSP4

Package Size

W : 0.79 mm 0.031 inch
L : 0.79 mm 0.031 inch
H : 0.5 mm 0.020 inch
SDFN4

Package Size

W : 0.8 mm 0.031 inch
L : 0.8 mm 0.031 inch
H : 0.38 mm 0.015 inch
DFN4

Package Size

W : 1.0 mm 0.039 inch
L : 1.0 mm 0.039 inch
H : 0.58 mm 0.023 inch
DFN4C

Package Size

W : 1.0 mm 0.039 inch
L : 1.0 mm 0.039 inch
H : 0.38 mm 0.015 inch
DFN5B

Package Size

W : 1.2 mm 0.047 inch
L : 1.2 mm 0.047 inch
H : 0.38 mm 0.015 inch
SOT-553 (ESV)

Package Size

W : 1.6 mm 0.063 inch
L : 1.6 mm 0.063 inch
H : 0.55 mm 0.022 inch
SOT-353F (UFV)

Package Size

W : 2.0 mm 0.079 inch
L : 2.1 mm 0.083 inch
H : 0.7 mm 0.028 inch
SOT-25 (SMV)

Package Size

W : 2.9 mm 0.11 inch
L : 2.8 mm 0.11 inch
H : 1.1 mm 0.043 inch
WCSP6F

Package Size

W : 1.2 mm 0.047 inch
L : 0.8 mm 0.031 inch
H : 0.33 mm 0.013 inch

All package dimensions are guaranteed in millimeters as mentioned on datasheet. Package dimension in inches is round to 2 significant digits converted with 1mm=0.0393701inch.

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About information presented in this cross reference

The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.

技术文章

通过低压差电压降低功耗
东芝LDO稳压器通过各种采用新一代工艺的双电源LDO产品，实现了优异的压差特性。
详细信息
压差

电源管理IC／低压差稳压器（LDO稳压器）

如何能长时间地驱动电池供电的设备？
LDO稳压器能够显著降低偏置电流

电源管理IC／低压差稳压器（LDO稳压器）

如何高精度管理移动设备的电源
LDO稳压器可抵抗负载和外部噪声的突然变化

电源管理IC／低压差稳压器（LDO稳压器）

高纹波抑制比降噪
超高速反馈电路技术，在宽频率范围内实现了高纹波抑制比。

电源管理IC／低压差稳压器（LDO稳压器）

快速负载瞬态响应性能
东芝改进了内置反馈电路的带宽，优化了开关的功率MOSFET，实现了高速响应性能。

电源管理IC／低压差稳压器（LDO稳压器）

超低静态电流
东芝的产品系列提供低电流消耗（按额定电流计）。

电源管理IC／低压差稳压器（LDO稳压器）

丰富的封装系列
东芝提供各种封装的产品，从通用封装到紧凑型WCSP封装和SDFN4封装。

电源管理IC／低压差稳压器（LDO稳压器）

各种附加功能
东芝LDO稳压器配有过电流保护电路、输出放电功能、过热保护电路和浪涌电流控制电路，可适用于各种应用。

文档

名称 日期

技术专辑

应用

空调
Such as efficiency of motor driving, low power consumption and miniaturization are important in designing air conditioner. Toshiba provides information on a wide range of semiconductor products suitable for power sullpy units, motor driving units, control units, sensor signal input units, etc., along with circuit configuration examples.
详细信息
运动相机
Such as low power consumption and miniaturization are important in designing action camera. Toshiba provides information on a wide range of semiconductor products suitable for power supply and charge management units, RF circuit units, display unit, etc., along with circuit configuration examples.
详细信息
血糖仪
Such as low power consumption and miniaturization are important in designing blood glucose meter. Toshiba provides information on a wide range of semiconductor products suitable for power supply units, surge voltage protection units, sensor signal input units, etc., along with circuit configuration examples.
详细信息
人体成分分析仪
Such as low power consumption and miniaturization are important in designing body composition analyzer. Toshiba provides information on a wide range of semiconductor products suitable for power supply units, sensor signal input unit, display unit, etc., along with circuit configuration examples.
详细信息
Cordless Power Tool
Such as low power consumption and miniaturization are important in designing cordless power tools. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, control units, power supply and charge management units, etc., along with circuit configuration examples.
详细信息
电子血压计
Such as low power consumption and miniaturization are important in designing electronic sphygmomanometer. Toshiba provides information on a wide range of semiconductor products suitable for power supply units, surge voltage protection units, motor driving units, sensor signal input units, etc., along with circuit configuration examples.
详细信息
电动牙刷
Such as low power consumption and miniaturization are important in designing electric toothbrush. Toshiba provides information on a wide range of semiconductor products suitable for power supply/power supply management units, motor control units, sensor signal input unit, etc., along with circuit configuration examples.
详细信息
电动剃须刀
Such as low power consumption and miniaturization are important in designing electric shaver. Toshiba provides information on a wide range of semiconductor products suitable for power supply units, surge voltage protection units, motor driving units, etc., along with circuit configuration examples.
详细信息
智能音响
Such as low power consumption and miniaturization are important in designing smart speaker. Toshiba provides information on a wide range of semiconductor products suitable for power supply units, sensor signal input unit, display unit, etc., along with circuit configuration examples.
详细信息
Uninterruptible power supply
Such as low power consumption and miniaturization are important in designing uninterruptible power supply (UPS). Toshiba provides information on a wide range of semiconductor products suitable for power sullpy units, inverter/converter units, control units, signal transmission units, etc., along with circuit configuration examples.
详细信息
Human Sensor
Such as low power consumption, miniaturization and robust operation are important in designing human sensor. Toshiba provides information on a wide range of semiconductor products suitable for power supply unit, sensor signal input unit, alarm output unit, etc., along with circuit configuration examples.
详细信息
智能手表
Such as low power consumption and miniaturization are important in designing smart watch. Toshiba provides information on a wide range of semiconductor products suitable for power supply and charge management units, sensor signal input units, display units, etc., along with circuit configuration examples.
详细信息
洗衣机
Such as efficiency of motor driving, low power consumption and miniaturization are important in designing washing machine. Toshiba provides information on a wide range of semiconductor products suitable for power sullpy units, motor driving units, control units, sensor signal input units, etc., along with circuit configuration examples.
详细信息
无线充电器
Such as low power consumption and miniaturization are important in designing wireless charger. Toshiba provides information on a wide range of semiconductor products suitable for power supply unit, inverter circuit unit, etc., along with circuit configuration examples.
详细信息
Smart Plug
Such as AC isolation, high efficiency and miniaturization are important in designing smart plug. Toshiba provides information on a wide range of semiconductor products suitable for AC switch units, power supply units, wireless and key switch units, etc., along with circuit configuration examples.
详细信息
Thermostat
Such as low power consumption and miniaturization are important in designing thermostat. Toshiba provides information on a wide range of semiconductor products suitable for power supply units, isolation units, sensor signal input units, etc., along with circuit configuration examples.
详细信息
IoT传感器
Such as low power consumption and miniaturization are important in designing IoT sensor. Toshiba provides information on a wide range of semiconductor products suitable for power supply units, sensor signal input units, control unit, display unit, etc., along with circuit configuration examples.
详细信息
扫地机器人
Such as high efficiency, low power consumption and miniaturization are important in designing robot cleaner. Toshiba provides information on a wide range of semiconductor products suitable for power supply unit, motor driving units, sensor signal input unit, etc., along with circuit configuration examples.
详细信息
固态硬盘
Such as low power consumption and miniaturization are important in designing solid state drive (SSD). Toshiba provides information on a wide range of semiconductor products suitable for power supply/power supply management units, surge/ESD protection circuit units, over temperature monitoring unit, etc., along with circuit configuration examples.
详细信息
Surveillance Camera
Such as low power consumption and miniaturization are important in designing surveillance camera. Toshiba provides information on a wide range of semiconductor products suitable for power supply units, camera motion control units, etc., along with circuit configuration examples.
详细信息
LED照明
Such as high efficiency, low power consumption and miniaturization are important in designing LED lighting. Toshiba provides information on a wide range of semiconductor products suitable for power supply units, sensor signal input units, etc., along with circuit configuration examples.
详细信息
冰箱
Such as low power consumption and miniaturization are important in designing refrigerator. Toshiba provides information on a wide range of semiconductor products suitable for power supply units, motor driving units, sensor signal input unit, AC load control unit, etc., along with circuit configuration examples.
详细信息
平板电脑设备
Such as low power consumption and miniaturization are important in designing tablet device. Toshiba provides information on a wide range of semiconductor products suitable for power supply management units, sensor signal input units, display units, over temperature monitoring unit, etc., along with circuit configuration examples.
详细信息
无线耳机
Such as low power consumption and miniaturization are important in designing wireless earbuds. Toshiba provides information on a wide range of semiconductor products suitable for power supply/power supply management units, surge/ESD protection circuit units, etc., along with circuit configuration examples.
详细信息

参考设计

多路复用器电路PCB照片示例
使用共漏极MOSFET的电源多路复用器电路
此参考设计中，在一个小型印刷电路板（PCB）上实现了具有2个输入和1个输出的电源多路复用器电路。我们现已在已开发的电源多路复用器电路参考设计中增加了使用共漏极MOSFET的应用电路。这些参考电路通过组合东芝多种产品线中的MOSFET栅极驱动IC和齐纳二极管等最佳器件，可以实现BBM和MBB模式的切换。
使用共漏极MOSFET的电源多路复用器电路
详细信息
PCB图片（示例）
采用MOSFET的3相多电平逆变器
该参考设计提供了具有5电平输出的3相多电平逆变器的设计指南、数据和其他内容。其采用150V MOSFET驱动AC 200V电机。
详细信息
PCB图片（示例）
低功耗运算放大器TC75S102F的应用电路
适用于各种传感器的低功耗运算放大器TC75S102F的应用电路。这些应用电路可用于需要长电池寿命的设备、物联网传感器、能量收集系统等。
详细信息
用于射频电路的TCR5BM/8BM系列LDO稳压器的应用电路的标准电路
用于射频电路的TCR5BM/8BM系列LDO稳压器的应用电路
TCR5BM/8BM在射频电路应用中的优势图表介绍3种有用的特性介绍丰富的附加功能
LDO稳压器 / 参考设计中心
详细信息
用于MCU的TCR5BM/8BM系列LDO稳压器的应用电路的标准电路
用于MCU的TCR5BM/8BM系列LDO稳压器的应用电路
TCR5BM/8BM在MCU电源中应用的优势图表介绍3种有用的特性介绍丰富的附加功能
LDO稳压器 / 参考设计中心
详细信息
用于CMOS图像传感器的TCR5BM/8BM系列LDO稳压器的应用电路的标准电路
用于CMOS图像传感器的TCR5BM/8BM系列LDO稳压器的应用电路
TCR5BM/8BM在CMOS图像传感器上应用的优势介绍丰富的附加功能
LDO稳压器 / 参考设计中心
详细信息
LDO稳压器TCR3UG系列在物联网设备电源中的应用的电源电路示例
LDO稳压器TCR3UG系列在物联网设备电源中的应用
该参考设计提供了具有低功耗电流，PSRR和动态响应的文档。LDO具有小封装，低功耗和快速的负载瞬态响应。
LDO稳压器 / TCR3UG
详细信息
LDO稳压器TCR15AG（固定输出电压类型）应用&电路的电源电路示例
LDO稳压器TCR15AG（固定输出电压类型）应用&电路
介绍了TCR15AG（固定输出电压类型）的特性、电源电路的应用、设计参考文件、可以导入到EDA工具的电子文件、以及组成器件的概述
LDO稳压器 / TCR15AG
详细信息
LDO稳压器TCR15AGADJ应用&电路的电源电路示例
LDO稳压器TCR15AGADJ应用&电路
该参考设计提供了有关PSRR、动态响应和控制输出电压的参考文档。LDO具有非常小的封装和可调输出，适合消费类应用。
设计／支持 / 参考设计中心
详细信息

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