TCR1HF50B

Low Dropout (LDO) Linear Voltage Regulator

  • 相关参考设计(4)

产品概要

Application Consumer equipment / Industrial power supply / Mobile equipment / Camera/Sensor power supply / General purpose power supply
Feature Wide range input voltage / Low dropout voltage / Low quiescent current / Fast load transient response
Output Type Fixed Output
Overcurrent protection Y
Thermal shutdown Y
Inrush current reduction Y
RoHS Compatible Product(s) (#) Available

封装

Toshiba Package Name SOT-25 (SMV)
Package Image 东芝 TCR1HF50B Low Dropout (LDO) Linear Voltage Regulator产品 SMV 封装图片
JEITA SC-74A
Package Code SOT-25
Pins 5
Mounting Surface Mount
Width×Length×Height
(mm)
2.9×2.8×1.1
Package Dimensions 查看
Land pattern dimensions 查看
Ultra Librarian® CAD model
(Symbol, Footprint and 3D model)
Download from UltraLibrarian<sup>®</sup> in your desired CAD format<br>*1 *3

Download from UltraLibrarian® in your desired CAD format
*1 *3

SamacSys CAD model
(Symbol, Footprint and 3D model)
Download from SamacSys<br>*2 *3

Download from SamacSys
*2 *3

 Please refer to the link destination to check the detailed size.

*1

Ultra Librarian® is a Registered trademark and CAD model library of EMA (EMA Design Automation, Inc.). CAD models (Symbol/Footprint /3D model) are provided by UltraLibrarian®. The footprints are generated based on the specifications of Ultra Librarian®.

*2

SamacSys is a wholly owned subsidiary of Supplyframe, Inc. CAD models (Symbol/Footprint /3D model) are provided by Supplyframe, Inc. The footprints are generated based on the specifications of SamacSys.

*3

Please note that the footprint dimensions may differ from the reference Land Pattern dimensions provided on our website.

绝对最大额定值

项目 符号 值 单位
Input Voltage VIN 40 V
Power Dissipation (mounted on glass-epoxy board(25.4mm×25.4mm)) PD 580 mW

电气特性

项目 符号 条件 值 单位
Operating Output Current (Max) IOUT - 150 mA
Operating Input Voltage * VIN - 4 to 36 V
Output Voltage (Typ.) VOUT - 5.0 V
Output Voltage Lineup VOUT - 1.8 to 5.0 V
Quiescent Current (Typ.) * IB(ON) IOUT=0mA 1.0 μA
Stand-by Current (Typ.) * IB(OFF) - 0.27 μA
Dropout Voltage (Typ.) * VDO IOUT=0.15A 415 mV
Ripple Rejection Ratio (Typ.) * R.R. f=1kHz 60 dB
Output Noise Voltage (Typ.) * VNO - 100 μVrms
Operating Temperature Topr - -40 to 125 ℃
Output Capacitance COUT - ≥0.47 μF

 * Representative value, Please refer to the datasheet for details.

购买及样品申请
请联系东芝官方代理商或就近联系我们的销售网点。
您可以通过以下链接搜索及购买少量样品。

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Sep,2026

Sep,2026

Sep,2026

可订购器件型号

Orderable part number
(example)
MOQ(pcs) Reliability
Information
RoHS Note 库存查询
TCR1HF50B,LM 3000 Yes General Use

Reference Design

电源多路复用器电路PCB照片示例
电源多路复用器电路
在此参考设计中,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。将从东芝的多种产品线选择的MOSFET栅极驱动电路IC、eFuse IC、齐纳二极管和小型封装MOSFET等器件进行组合,实现具有BBM和MBB开关的理想二极管。
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。该参考电路通过将东芝多种产品线中的MOSFET栅极驱动IC和齐纳二极管等器件进行理想组合,可以实现BBM和MBB模式的切换。
这是SiC MOSFET模块得栅极驱动电路图片
SiC MOSFET模块的栅极驱动电路
近年来,SiC MOSFET模块比传统的IGBT模块尺寸更小、损耗更低,因此越来越受欢迎,在工业电机驱动、铁路逆变器等功率转换应用中非常有用。这是一款具有各种保护功能的栅极驱动电路,可以安全地驱动SiC MOSFET模块。
该设计采用TLP5231预驱光耦,该器件能够通过外部缓冲MOSFET实现大电流栅极驱动,并内置多种保护功能,可实现大电流/高压SiC MOSFET模块的隔离栅极驱动。它由62mm×100mm板上的高端和低端两个通道组成,可安装在东芝双MOSFET模块上。
提供有关电路各部分的设计技巧、操作方法以及电路图和 PCB 图案等设计信息,请将其用于您的设计。
请注意:自2026年4月起,2SC6026MFV 已被列为“不推荐用于新设计(NRND)”产品。
使用TC78B011FTG的无感正弦波无刷电机驱动电路
使用TC78B011FTG的无感正弦波无刷电机驱动电路
该参考设计提供了使用无感正弦PWM预驱IC的3相无刷电机驱动电路的设计指南、数据和其他内容。该设计允许使用GUI轻松配置电机预驱动器。
E3D SiC MOSFET Module Gate Driver
A gate driver for SiC MOSFET modules used in industrial and railway inverter/converter applications. Compatible with Toshiba's E3D-package SiC MOSFET modules, including the MG250YD2YMS3. Design resources such as schematics, BOMs, PCB layouts, together with guidance on design considerations, operation, and circuit tuning, help accelerate the development of SiC module gate drivers.
iXPLV® SiC MOSFET Module Gate Driver
A gate driver for SiC MOSFET modules used in industrial and railway inverter/converter applications. Compatible with Toshiba's iXPLV-package SiC MOSFET modules, including the MG800FXF2YMS3. Design resources such as schematics, BOMs, PCB layouts, together with guidance on design considerations, operation, and circuit tuning, help accelerate the development of SiC module gate drivers.

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