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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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TCK301G

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Load switch IC

Description

Application Consumer equipment / Mobile equipment / USB power supply / SSD/DRAM power supply
Feature Wide range input voltage
Number of Circuits 1
Function Inrush current reducing / Reverse current blocking / Flag indicate
Protection Thermal shutdown / Under Voltage Lockout / Over Voltage Lockout
RoHS Compatible Product(s) (#) Available
Assembly bases Japan

Package Information

Toshiba Package Name WCSP9
Package Image WCSP9
Pins 9
Mounting Surface Mount
Width×Length×Height
(mm)
1.5×1.5×0.54
Package 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) 3.0 A
Maximum Output Current (Pulse) IOUT(Pulse) 4.0 A
Power dissipation (Mounted on FR4 board(40mm×40mm)) PD 1.65 W
Input Voltage VIN 30 V

Electrical Characteristics

Characteristics Symbol Condition Value Unit
Operating Temperature Topr - -40 to 85
Operating Input Voltage (Max) VIN - 28 V
Operating Input Voltage (Min) VIN - 2.3 V
Quiescent current (ON state) (Typ.) IQ VIN=5V 130 μA
ON-resistance (Typ.) RON IOUT=-1A
VIN=4.5V
73
VOUT rise time (Typ.) tr VIN=5V 2000 μs
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

Oct,2020

Oct,2020

 

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Orderable part number

Orderable part number
(example)
MOQ(pcs) Reliability
Information
RoHS
TCK301G,LF 5000 Yes

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