Power Management ICs

Toshiba’s extensive lineup of power management ICs ranges from low- to high-power devices. We offer the ideal power solutions with high quality and safety.

Lineup

LDO Regulators
Toshiba LDO regulators feature low noise, stable output voltage, low power consumption, and small packages. We offer various products to meet high-performance needs while satisfying local regulations.
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Load Switch ICs
Toshiba load SW ICs feature small size, low-voltage operation, low on-resistance, and low quiescent current. They contribute to significant downsizing and power saving compared to conventional circuits.
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eFuse ICs
Toshiba eFuse ICs realize almost all the protection functions required for power supplies in one package. They contribute to simplification of robust design and small mounting area.
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MOSFET Gate Driver ICs
Toshiba MOSFET Gate Driver ICs are very small N-channel MOSFET drivers with protection circuits. With external N-channel MOSFET, this solution acheives small size and low loss power line.
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PFC Control ICs
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LED Driver ICs
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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.

Technical Articles

Power Management ICs / Low-Dropout Regulators (LDO Regulators)

Reduction of power consumption by low dropout voltage
Toshiba LDO Regulators achieve superior drop-out voltage characteristics by using a wide range of two-power-supply LDO products using a new generation process.

Power Management ICs / Load Switch ICs

Smaller Area and Higher Functionality
Toshiba Load Switch ICs have various additional functions that are complicated with the conventional circuit configuration configured with discrete components, such as inrush current reduction, reverse current blocking, overcurrent protection, thermal shutdown, and auto output discharge, in a single-chip IC. They easily realize high-performance systems with a small area and at low cost.

Power Management ICs / eFuse ICs

All major protection functions are realized in one package.
Toshiba eFuse ICs incorporate various high-performance, high-precision protective functions that are not feasible with conventional fuses.

Power Management ICs / Low-Dropout Regulators (LDO Regulators)

Noise reduction due to high ripple rejection ratio
Ultra-high-speed feedback circuit technology achieves high ripple compressibility characteristics over a wide frequency range.

Power Management ICs / Load Switch ICs

Low input voltage operation/low on-resistance characteristics
Toshiba Load Switch ICs have a wide range of operating voltages and low-on-resistance characteristics, and a series features ultra-low-input voltage operation from 0.75V and low-on-resistance characteristics.

Power Management ICs / eFuse ICs

Quick short-circuit protection
Toshiba eFuse IC has ultra-high-speed short circuit protecting technique. This provides robust protection.

Documents

Name Date

Technical topics

Reference Design

This is a picture of the DFN4D package.
TCR3EMxxA / 3DMxxA / 3LMxxA Series LDO Regulators With 300mA Output in Small DFN4D Package for Power Supply Circuit Applications
The lineup includes three series of small package LDO regulators that are ideal for mobile devices, etc. becuase of their features (standard type, low dropout voltage type, and low current consumption type). We provide the description of features, design points, and usage methods of each series.
LDO / DFN4D
Details
This is a picture of eFuse Application Circuit (with Thermal Shutdown).
eFuse Application Circuit (with Thermal Shutdown)
This reference design provides design guide, data and other contents of eFuse IC Application Circuit (with Thermal Shutdown) built on a small board. This circuit provides over temperature detection and protection by combining the eFuse IC and the ThermoflaggerTM (Over Temperature Detection IC).
Details
This is a picture of eFuse Application Circuit (with Enhanced Overcurrent Protection).
eFuse Application Circuit (with Enhanced Overcurrent Protection)
This reference design provides design guide, data and other contents of eFuse IC Application Circuit (with Enhanced Overcurrent Protection) built on a small board.This circuit provides precise overcurrent shutdown by combining the eFuse IC and the ThermoflaggerTM used as an overcurrent detection device.
Details
PCB photo example of Power multiplexer circuit
Power Multiplexer Circuit Using Common-Drain MOSFET
This power multiplexer circuit with 2 inputs and 1 output is realized on a small board. A new power multiplexer circuit usign common-drain MOSFET has been added to the already developed power multiplexer circuit reference design. These reference circuits allow switching between BBM and MBB modes by combining optimal devices such as MOSFET gate driver ICs and zener diodes from our diverse product lineup.
Power multiplexer circuit / 2 input and 1 output
Details
PCB Photo (example)
3-Phase Multi-Level Inverter using MOSFET
This reference design provides design guide, data and other contents of the 3-Phase Multi-Level Inverter with 5 level output. It uses 150 V MOSFETs to drive AC 200 V Motor.
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PCB Photo (example)
Application Circuit of Low Power Consumption Op-Amp TC75S102F
Application circuits of low power consumption Op-Amp TC75S102F for use with various sensors. These application circuits can be used for devices requiring long battery life, IoT sensor, energy harvesting, etc.
Details
PCB photo example of Power multiplexer circuit
Power multiplexer circuit
In this reference design, a Power multiplexer circuit with 2 input and 1 output is implemented on a small PCB. MOSFET gate driver ICs, eFuse ICs, zener diodes and small package MOSFETs selected from Toshiba's diverse lineup are used create ideal diode like characteristics with BBM and MBB switching.
Power multiplexer circuit / 2 input and 1 output
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Standard circuit of application circuits of LDO Regulator TCR5BM/8BM series for RF Block.
Application Circuits of LDO Regulator TCR5BM/8BM Series for RF Block
Advantage of the application of TCR5BM/8BM to RF Block Introduction of 3 useful characteristics for application by graphs Description of abundant attached functions
LDORegulator / Reference Design Center
Details
Standard circuit of application circuits of LDO Regulator TCR5BM/8BM series for MCU.
Application Circuits of LDO Regulator TCR5BM/8BM Series for MCU
Advantage of the application of TCR5BM/8BM to the power supply of MCU Introduction of 3 useful characteristics for application by graphs Description of abundant attached functions
LDORegulator / Reference Design Center
Details
Standard circuit of application circuits of LDO Regulator TCR5BM/8BM series for CMOS image sensor.
Application Circuits of LDO Regulator TCR5BM/8BM Series for CMOS Image Sensor
Advantage of the application of TCR5BM/8BM to the CMOS image sensor Introduction of 3 useful characteristics for application by graphs Description of abundant attached functions
LDORegulator / Reference Design Center
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Circuit of application circuits of eFuse IC TCKE805 series.
Application Circuits of eFuse IC TCKE805 Series
Power line protection circuit with TCKE805 series. It achieves rapid shutdown at short circuit, other protection functions, and anti back current circuit with an external MOSFET.
eFuse / TCKE805
Details
Power supply circuit example of LDO regulator TCR3UG series application for power supply of IoT devices.
LDO Regulator TCR3UG Series Application for Power Supply of IoT Devices
This reference design provides document with low consumption current, PSRR, and dynamic response.The LDO has small package, low consumed power, and fast load transient response.
LDO Regulator / TCR3UG
Details
Power supply circuit example of LDO regulator TCR15AG (fixed output voltage type) application & circuit.
LDO Regulator TCR15AG (fixed output voltage type) Application & Circuit
This reference design provides document with PSRR, dynamic response and controlling output voltage.The LDO has very small package and fixed output voltage for consumer application.
LDORegulator / TCR15AG
Details
Battery charger circuit of MOSFET Driver IC application and circuit of the TCK401G.
MOSFET Driver IC Application and Circuit of the TCK401G
This reference design provides technical information on slew rate control, auto discharge and other built-in functions for designing load switch circuit suitable for USB-PD.
Semiconductor / power supply / power management / topology / flyback / AC-DC / MOSFET / diode
Details
Battery charger circuit of MOSFET Driver IC application and circuit of the TCK402G.
MOSFET Driver IC Application and Circuit of the TCK402G
This reference design provides technical information on slew rate control, auto discharge and other built-in functions for designing load switch circuit suitable for USB-PD.
Semiconductor / power supply / power management / topology / flyback / AC-DC / MOSFET / diode
Details
Main switch of a rapid-charging circuit of load switch IC TCK301G, TCK302G, TCK303G application & circuit.
Load Switch IC TCK301G, TCK302G, TCK303G Application & Circuit
This reference design provides example circuit of the load switch with low on resistance and built-in in-rush current control function. It is suitable for battery used application.
Load Switch IC / Application & Circuit
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Power supply circuit example of LDO regulator TCR15AGADJ application & circuit.
LDO Regulator TCR15AGADJ Application & Circuit
This reference design provides document with PSRR, dynamic response and controlling output voltage. The LDO has very small package and adjustable output for consumer application.
LDO Regulator / Design / Support / Reference Design Center
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Battery charger circuit of load switch IC TCK321G, TCK322G, TCK323G application & circuit.
Load Switch IC TCK321G, TCK322G, TCK323G Application & Circuit
This reference design provides document with input selection characteristics. The load switch has small package and low on resistance suitable for battery charging application.
Load Switch IC / Application & Circuit / Design / Support / Reference Design Center
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News / Latest information

18-07-2024

Toshiba Launches New Series of eFuse ICs, Electronic Fuses That Can Be Used Repeatedly - Introducing the compact, high-voltage “TCKE9 Series” -

  • Products/Technology

28-06-2024

Toshiba Develops 48V-to-1V Non-Isolated DC-DC Converter IC

  • Products/Technology

23-05-2023

Toshiba Launches High Voltage, Low Current Consumption LDO Regulators that Help to Lower Equipment Stand-By Power

  • Products/Technology

07-06-2022

Toshiba Adds Five New MOSFET Gate Driver ICs that Will Help Reduce Device Footprints

09-02-2022

Toshiba Releases New MOSFET Gate Driver IC that Will Help to Reduce Device Footprints

30-10-2020

Toshiba Launches High Ripple-Rejection Ratio, Low-Noise LDO Regulators with Enhanced Power-Line Stabilization

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