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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.

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Camera Power

Example of a power supply circuit that provides various DC voltages to the systems

Circuit Description

Example of a power supply circuit that provides various DC voltages to the systems

High withstand voltage and low on -resistance MOSFET are suitable for PWM switching circuits of DC-DC converters. By keeping the low on-resistance, heat generation and current consumption can be minimized, and output loss can also be reduced. Toshiba's Power MOSFET Series uses high heat dissipation packages to further reduce heat generation.

In addition, when a single voltage is branched to some voltage line, voltage conversion must be performed, but a monitoring camera with high functionality is equipped with an MCU and a SoC for communication. These features are very sensitive to supply voltages, and in some cases the required performance for transient voltage changes is also high. Toshiba's LDO regulators deliver high performance with improved load transient response with minimal current consumption, enabling optimization of the power supply circuit.

Examples of typical recommended products are listed below, and also provide a link to the online distributor inventory search page to buy the product.

Toshiba has provided the Switched Mode Power Supply Library to support power supply designs  such as DC-DC power supply. In addition, the Reference Design Center publishes examples of the design of various power supply circuits, providing design ideas for high efficiency in various power supply circuits. Both of them can be used free of charge, so please use them as a help in designing the power supply.

Switched Mode Power Supply Library
Easily select the optimal circuit and MOSFETs. Downloads circuit data that can be used in OrCAD®, LTspice® environments.

Reference Design Center
Releasing various reference designs that can be used for end equipment.

The set with low heat generation and low power consumption can be realized by using MOSFET with high dissipation efficiency and low on-resistance as a driver.

Product name

Data sheet Package
(Width×Length×Height mm)

Product Overview

SSM3K376R
 

PDF

SOT-23F
(2.9×2.4×0.8)

N-ch, VDSS=30V, ID=4A, RDS(ON)=56mΩ, (Max)(@VGS=4.5V)

TPH5900CNH
 

PDF

SOP Advance
(5.0×6.0×0.95)

N-ch, VDSS=150V, ID=18A, RDS(ON)=59mΩ, (Max)(@VGS=10V)

Toshiba offers a wide line-up of LDO regulators that are suitable for high-performance requirements, such as low drop-out voltage and low current consumption.

Product name

Data sheet Package
(Width×Length×Height mm)

Product Overview

TCR2EF11
 

PDF

SOT-25 (SMV)
(2.9×2.8×1.1)

Low Dropout 440mV (Typ.), (@IOUT=150mA), VOUT=1.1 V (Typ.), IOUT=200 mA (Max)

TCR2EF12
 

PDF

SOT-25 (SMV)
(2.9×2.8×1.1)

Low Dropout 380mV (Typ.), (@IOUT=150mA), VOUT=1.2 V (Typ.), IOUT=200 mA (Max)

TCR2EF15
 

PDF

SOT-25 (SMV)
(2.9×2.8×1.1)

Low Dropout 290mV (Typ.), (@IOUT=150mA), VOUT=1.5 V (Typ.), IOUT=200 mA (Max)

TCR2EF18
 

PDF

SOT-25 (SMV)
(2.9×2.8×1.1)

Low Dropout 230mV (Typ.), (@IOUT=150mA), VOUT=1.8 V (Typ.), IOUT=200 mA (Max)

TCR2EF33
 

PDF

SOT-25 (SMV)
(2.9×2.8×1.1)

Low Dropout 150mV (Typ.), (@IOUT=150mA), VOUT=3.3 V (Typ.), IOUT=200 mA (Max)

Other Circuit Description

Camera Storage Interface

Recording unit storage power

Other block diagrams

Detail of camera motion section

Application / Surveillance Camera

Details of power supply circuit / Power supply
Example of a power supply circuit considering reverse connection prevention of a battery for real time clock (RTC)

Application / Surveillance Camera

Other Technical Content

Uninterruptible Power Supply (UPS) Solution
Improving power supply performance and protection function contributes to energy saving and stable operation
Blood glucose meter solution
Realize high precision measurement and low power consumption in a small size
Surveillance Camera Solutions
Increasing demand of Functions and High resolution video
Programmable Logic Controller (PLC) Solution
Contributes to energy saving and stable operation by improving power supply performance and protective functions
Thermostat Solutions
Contributes to Product miniaturization, Long-life operation and Improvement of Quality and Reliability
Air Cleaner Solutions
Cleans Dirty Air by Linking "Filtration" with High-performance Filters and IoT
IoT sensor solutions
Ultra-low power consumption with high precision sensing in small size
Electric Toothbrush Solution
How to Obtain Oral Care that cannot be achieved by Human Hands?
Wireless Earphone Solution
For Long Time Operation with a Small Battery on a Wireless Earphone
Semiconductor Solutions for Air Conditioners
How to Increase Air Conditioning Performance without Increasing Power Consumption?
Smart Speaker Solution
Towards home network hub adding displays and cameras
Semiconductor Solutions for Servers
Contribute to Energy Saving and Stable Operation by Improving Power Supply Performance and Protective Functions
SSD Solution
Towards achievement compact size, high reliability and long life
Smartwatch Solution
To Realize More Features, Longer Operating Time and Smaller Size
Cordless Power Tool Solution
To Realize Compact, Light, Easy-to-Carry and Easy-to-Work with Long Time Operation
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