TCR1HF33B

New Product

Low Dropout (LDO) Linear Voltage Regulator

  • Related Reference Design(1)

Data sheet

TCR1HF33B Data sheet/Japanese[Jan,2023]PDF: 2416KB

Data sheet

TCR1HF33B Data sheet/English[Jan,2023]PDF: 2028KB

Environment Information

Certificate Regarding EU RoHS(2011/65/EU)Controlled Substances[May,2023]PDF: 87KB

Environment Information

Certificate on Content of SVHC of REACH[May,2023]PDF: 86KB

Application Note

LDO Regulator Application to Power Supplies for High-Frequency Circuits[Apr,2022]PDF: 3288KB

Application Note

Basics of Low-Dropout (LDO) Regulator ICs[Mar,2021]PDF: 1296KB

Application Note

LDO Regulators Glossary[Mar,2021]PDF: 341KB

Application Note

Power Efficiency Optimization and Application Circuits Using Dual-power-supply LDO Regulators[Mar,2021]PDF: 732KB

Application Note

Thermal Design to Maximize the Performance of LDO Regulators[Mar,2021]PDF: 687KB

Application Note

Improving the Load Transient Response of LDOs[Mar,2021]PDF: 1162KB

Application Note

Simple Guide to Improving Ripple Rejection Ratio of LDO Regulators[Mar,2021]PDF: 1249KB

Application Note

Mechanism of LDO Oscillation and Reducing the Susceptibility to Oscillation[Mar,2021]PDF: 1375KB

Application Note

LDO Regulator Application to Power Supply Circuits for Digital Cores of CMOS Image Sensors[Oct,2020]PDF: 2482KB

Application Note

LDO Regulator Application to Power Supply Circuits for MCUs[Oct,2020]PDF: 2575KB

Catalog

Mini catalog Introduction of Toshiba compact LDO regulators[Dec,2022]PDF: 544KB

Data sheet

TCR1HF33B Data sheet/Japanese[Jan,2023]PDF: 2416KB

Data sheet

TCR1HF33B Data sheet/English[Jan,2023]PDF: 2028KB

Application Note

LDO Regulator Application to Power Supplies for High-Frequency Circuits[Apr,2022]PDF: 3288KB

Application Note

Basics of Low-Dropout (LDO) Regulator ICs[Mar,2021]PDF: 1296KB

Application Note

LDO Regulators Glossary[Mar,2021]PDF: 341KB

Application Note

Power Efficiency Optimization and Application Circuits Using Dual-power-supply LDO Regulators[Mar,2021]PDF: 732KB

Application Note

Thermal Design to Maximize the Performance of LDO Regulators[Mar,2021]PDF: 687KB

Application Note

Improving the Load Transient Response of LDOs[Mar,2021]PDF: 1162KB

Application Note

Simple Guide to Improving Ripple Rejection Ratio of LDO Regulators[Mar,2021]PDF: 1249KB

Application Note

Mechanism of LDO Oscillation and Reducing the Susceptibility to Oscillation[Mar,2021]PDF: 1375KB

Application Note

LDO Regulator Application to Power Supply Circuits for Digital Cores of CMOS Image Sensors[Oct,2020]PDF: 2482KB

Application Note

LDO Regulator Application to Power Supply Circuits for MCUs[Oct,2020]PDF: 2575KB

Environment Information

Certificate Regarding EU RoHS(2011/65/EU)Controlled Substances[May,2023]PDF: 87KB

Environment Information

Certificate on Content of SVHC of REACH[May,2023]PDF: 86KB

Catalog

Mini catalog Introduction of Toshiba compact LDO regulators[Dec,2022]PDF: 544KB

Description

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

Package Information

Toshiba Package Name SOT-25 (SMV)
Package Image SMV
JEITA SC-74A
Package Code SOT-25
Pins 5
Mounting Surface Mount
Width×Length×Height
(mm)		 2.9×2.8×1.1
Package Dimensions View
Land pattern dimensions View

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

Absolute Maximum Ratings

Characteristics Symbol Rating Unit
Input Voltage VIN 40 V
Power Dissipation (mounted on glass-epoxy board(25.4mm×25.4mm)) PD 580 mW

Electrical Characteristics

Characteristics Symbol Condition Value Unit
Operating Output Current (Max) IOUT - 150 mA
Operating Input Voltage * VIN - 4 to 36 V
Output Voltage (Typ.) VOUT - 3.3 V
Output Voltage Lineup VOUT - 1.8 to 5.0 V
Quiescent Current (Typ.) * IB(ON) IOUT=0mA 1 μA
Stand-by Current (Typ.) * IB(OFF) - 0.27 μA
Dropout Voltage (Typ.) * VDO IOUT=0.15A 510 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.

Document

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May,2023

May,2023

Orderable part number

Orderable part number
(example)		 MOQ(pcs) Reliability
Information		 RoHS Note
TCR1HF33B,LM 3000 - Yes General Use

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Frequently Asked Questions

FAQs

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