TCR3RM28A

Low Dropout (LDO) Linear Voltage Regulator

Data sheet

TCR3RM28A Data sheet/Japanese[Oct,2024]PDF: 1846KB

Data sheet

TCR3RM28A Data sheet/English[Oct,2024]PDF: 1764KB

Reliability Information

Reliability Data[Oct,2024]PDF: 139KB

Environment Information

Certificate Regarding EU RoHS(2011/65/EU)Controlled Substances[Nov,2024]PDF: 86KB

Environment Information

Certificate on Content of SVHC of REACH[Nov,2024]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

Dual power supply LDO Regulators for Low Drop Out and Low Loss at low Voltage[Mar,2021]PDF: 790KB

Application Note

Concept of self-heating of LDOs and selection guide[Mar,2021]PDF: 739KB

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[Aug,2024]PDF: 612KB

Catalog

Selection Guide Small Signal 2024 Rev2.0[Jul,2024]PDF: 15538KB

Catalog

Mini catalog Toshiba's circuit protection solutions and switch solutions[Aug,2023]PDF: 523KB

Data sheet

TCR3RM28A Data sheet/Japanese[Oct,2024]PDF: 1846KB

Data sheet

TCR3RM28A Data sheet/English[Oct,2024]PDF: 1764KB

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

Dual power supply LDO Regulators for Low Drop Out and Low Loss at low Voltage[Mar,2021]PDF: 790KB

Application Note

Concept of self-heating of LDOs and selection guide[Mar,2021]PDF: 739KB

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

Reliability Information

Reliability Data[Oct,2024]PDF: 139KB

Environment Information

Certificate Regarding EU RoHS(2011/65/EU)Controlled Substances[Nov,2024]PDF: 86KB

Environment Information

Certificate on Content of SVHC of REACH[Nov,2024]PDF: 86KB

Catalog

Mini catalog Introduction of Toshiba compact LDO regulators[Aug,2024]PDF: 612KB

Catalog

Selection Guide Small Signal 2024 Rev2.0[Jul,2024]PDF: 15538KB

Catalog

Mini catalog Toshiba's circuit protection solutions and switch solutions[Aug,2023]PDF: 523KB

Description

Application Mobile equipment / IOT/Wearable equipment / Camera/Sensor power supply / RF power supply / Audio power supply
Feature High ripple rejection ratio / Low quiescent current / Fast load transient response / Low output noise voltage / Small package
Output Type Fixed Output
Overcurrent protection Y
Thermal shutdown Y
Auto-discharge Y
Inrush current reduction Y
RoHS Compatible Product(s) (#) Available

Package Information

Toshiba Package Name DFN4F
Package Image DFN4F
Pins 4
Mounting Surface Mount
Width×Length×Height
(mm)		 1.0×1.0×0.38
Package Dimensions View
Land pattern dimensions View
CAD data
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 Please refer to the link destination to check the detailed size.

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Absolute Maximum Ratings

Characteristics Symbol Rating Unit
Input Voltage VIN 6.0 V
Power Dissipation (mounted on glass-epoxy board(40mm×40mm)) PD 420 mW

Electrical Characteristics

Characteristics Symbol Condition Value Unit
Operating Output Current (Max) IOUT - 300 mA
Operating Input Voltage * VIN - 1.8 to 5.5 V
Output Voltage (Typ.) VOUT - 2.8 V
Output Voltage Lineup VOUT - 0.9 to 4.5 V
Output Voltage Accuracy (±) * - - 2.0 %
Quiescent Current (Typ.) * IB(ON) IOUT=0mA 7.0 μA
Stand-by Current (Typ.) * IB(OFF) - 0.1 μA
Dropout Voltage (Typ.) * VDO IOUT=0.3A 130 mV
Ripple Rejection Ratio (Typ.) * R.R. f=1kHz 100 dB
Output Noise Voltage (Typ.) * VNO - 5 μVrms
Operating Temperature Topr - -40 to 85 ℃
Output Capacitance COUT - ≥1.0 μF

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

Purchase and Sample
Please contact one of Toshiba's official distributors or the nearest Toshiba sales office.
You can search for and purchase a small on-line sample by clicking on the following link.

Document

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Oct,2024

Nov,2024

Nov,2024

Orderable part number

Orderable part number
(example)		 MOQ(pcs) Reliability
Information		 RoHS Note
TCR3RM28A,LF 10000 Yes General Use

Technical inquiry

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Frequently Asked Questions

FAQs

Notes

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