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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.

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Power supply

Example of power supply circuit for various devices

Power supply

Lineup

Load switch IC

Part number

TCK111G

TCK127BG

TCK206G

TCK207AN

Package

WCSP6C WCSP4G WCSP4C DFN4A

VIN  [V]

1.1 to 5.5

1.0 to 5.5

0.75 to 3.6

0.75 to 3.6

IOUT  [A]

3.0

1.0

2.0

2.0

RON  (Typ.)  [mΩ] 

8.3

46

18.1

21.5

Built-in function

Reverse current blocking /
Inrush current reducing /
Thermal shutdown
Slew rate control /
Auto discharge
Slew rate control /
Reverse current blocking
Slew rate control /
Auto discharge /
Reverse current blocking

Small surface mount LDO regulator

Part number

TCR15AG Series

TCR13AG Series

TCR8BM Series

TCR5BM Series

TCR5RG Series

TCR3RM Series

TCR3U Series

TCR2L Series

TAR5 Series

Features

Low dropout voltage
High PSRR

High PSRR
Low noise
Low current consumption

Low current consumption

15V Input voltage
Bipolar type

IOUT (Max) [A]

1.5

1.3

0.8

0.5 0.3 0.2

PSRR (Typ.) [dB]
@f=1 kHz

95

90

98

98 100 100 70 - 70

IB (Typ.) [μA]

25

56

20

19 7 7 0.34 1 170

Small signal MOSFET

Part number

SSM3J338R

SSM3K324R

SSM3K35AMFV

Package

SOT-23F VESM

VDSS [V]

-12

30

20

ID [A]

-6

4

0.25

RDS(ON)  [mΩ]
@| VGS | = 4.5 V 

Typ.

15.9

45

750

Max

20.2

56

1100

Polarity P-ch N-ch N-ch

N-ch MOSFET gate driver IC

Part number VIN_OVLO
Min / Max [V]
VGS
Typ. / Max [V]
N-ch MOSFET type
can be driven
Package
TCK401G Over 28 Max 10
(VIN ≥ 12 V)
Single high side
Common Source
WCSP6E
TCK402G
TCK420G 26.50 / 28.50 10 / 11
(VIN ≥ 5 V)

Single high side

Common Drain

WCSP6G
TCK421G 22.34 / 24.05
TCK422G
13.61 / 14.91
TCK423G 13.61 / 14.91 5.6 / 6.3
TCK424G 10.35 / 11.47
TCK425G 5.76 / 6.87

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