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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.
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Applications

New Products / News

Lineup Expansion of Power MOSFETs of SOP Advance(WF) Packages That Contribute to Lower Power Consumption for Automotive Equipment : XPH2R106NC, XPH3R206NC
Lineup Expansion of Power MOSFETs of SOP Advance(WF) Packages That Contribute to Lower Power Consumption for Automotive Equipment : XPH2R106NC, XPH3R206NC
New press pack IEGT that contributes to size reduction and higher efficiency of industrial equipment such as high voltage direct current transmission systems and inverters for industrial motor drives:ST2000GXH32
New press pack IEGT that contributes to size reduction and higher efficiency of industrial equipment such as high voltage direct current transmission systems and inverters for industrial motor drives: ST2000GXH32
Lineup expansion of small MOSFETs for automotive equipment that help reduce power consumption with low On-resistance:SSM6K818R
Lineup expansion of small MOSFETs for automotive equipment that help reduce power consumption with low On-resistance: SSM6K818R
Expansion of the lineup of automotive bipolar transistors helping downsizing equipment : TTC502
Expansion of the lineup of automotive bipolar transistors helping downsizing equipment : TTC502

Design & Development

Knowledge

TCK126BG

New Product

Load switch IC

Data sheet

TCK126BG Data sheet/Japanese[Mar,2022]PDF: 1807KB

Data sheet

TCK126BG Data sheet/English[Oct,2021]PDF: 973KB

Environment Information

Certificate Regarding EU RoHS(2011/65/EU)Controlled Substances[May,2022]PDF: 94KB

Environment Information

Certificate on Content of SVHC of REACH[May,2022]PDF: 86KB

Application Note

Basics of Load Switch ICs[Mar,2021]PDF: 742KB

Application Note

Overcurrent Protection and Reverse Current Blocking of the Load Switch IC[Mar,2021]PDF: 681KB

Application Note

TCK321G, TCK322G, and TCK323 Load Switch ICs for 2-to-1 Power Multiplexing[Feb,2021]PDF: 1035KB

Catalog

Mini catalog Introduction to Load Switch ICs[Aug,2021]PDF: 803KB

Data sheet

TCK126BG Data sheet/Japanese[Mar,2022]PDF: 1807KB

Data sheet

TCK126BG Data sheet/English[Oct,2021]PDF: 973KB

Application Note

Basics of Load Switch ICs[Mar,2021]PDF: 742KB

Application Note

Overcurrent Protection and Reverse Current Blocking of the Load Switch IC[Mar,2021]PDF: 681KB

Application Note

TCK321G, TCK322G, and TCK323 Load Switch ICs for 2-to-1 Power Multiplexing[Feb,2021]PDF: 1035KB

Environment Information

Certificate Regarding EU RoHS(2011/65/EU)Controlled Substances[May,2022]PDF: 94KB

Environment Information

Certificate on Content of SVHC of REACH[May,2022]PDF: 86KB

Catalog

Mini catalog Introduction to Load Switch ICs[Aug,2021]PDF: 803KB

Description

Application Consumer equipment / Mobile equipment / IOT/Wearable equipment / Camera/Sensor power supply / General purpose power supply
Feature Low voltage operation / Low quiescent current
Number of Circuits 1
RoHS Compatible Product(s) (#) Available

Package Information

Toshiba Package Name WCSP4G
Package Image WCSP4G
Pins 4
Mounting Surface Mount
Width×Length×Height
(mm)		 0.645×0.645×0.465
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
Maximum Output Current (DC) IOUT(DC) 1.0 A
Maximum Output Current (Pulse) IOUT(Pulse) 2.0 A
Power dissipation (Mounted on FR4 board(40mm×40mm)) PD 1.0 W
Input Voltage VIN 6.0 V

Electrical Characteristics

Characteristics Symbol Condition Value Unit
Operating Temperature Topr - -40 to 85 ℃
Operating Input Voltage (Max) VIN - 5.5 V
Operating Input Voltage (Min) VIN - 1.0 V
ON-resistance (Typ.) RON IOUT=-0.5A
VIN=1.2V		 210 mΩ
ON-resistance (Typ.) RON IOUT=-0.5A
VIN=1.8V		 106 mΩ
ON-resistance (Typ.) RON IOUT=-0.2A
VIN=5V		 46 mΩ
VOUT rise time (Typ.) tr VIN=3.3V 363 μs
Stand-by current (Typ.) IQ(OFF) VIN=5.5V 0.013 μA
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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Name Date

May,2022

May,2022

 

  • If the checkbox is invisible, the corresponding document cannot be downloaded in batch.

Orderable part number

Orderable part number
(example)		 MOQ(pcs) Reliability
Information		 RoHS Note
TCK126BG,LF 5000 - Yes General Use


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