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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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TCK128BG

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Load switch IC

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
Function Auto-discharge
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
ON-resistance (Typ.) RON IOUT=-0.5A
VIN=1.8V
106
ON-resistance (Typ.) RON IOUT=-0.2A
VIN=5V
46
VOUT rise time (Typ.) tr VIN=3.3V 363 μs
Stand-by current (Typ.) IQ(OFF) VIN=5.5V 0.013 μA

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Name Date

Jun,2022

Jun,2022

 

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Orderable part number

Orderable part number
(example)
MOQ(pcs) Reliability
Information
RoHS Note
TCK128BG,LF 5000 - Yes General Use


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