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TCK105G,LF

P1-P3P4-P6P7-P9P10-P12
TCK104G,TCK105G
2014-03-01
7
2.
Power Dissipation
Power dissipation is measured on the board condition shown below.
[The Board Condition]
Board material: Glass epoxy (FR4)
Board dimension: 40mm x 40mm (both sides of board)，t=1.8mm
Metal pattern ratio: a surface approximately 50%, the reverse side approximately 50%
Through hole: diameter 0.5mm x 28
Please allow sufficient margin when designing a board pattern to fit the expected power dissipation. Also take into
consideration the ambient temperature, input voltage, output current etc and applying the appropriate derating for
allowable power dissipation during operation.
3. Current limit and Thermal shut down function
Current limit and Thermal shutdown function are designed in these products, but these does not assure for the
suppression of uprising device operation. In use of these products, please read through and understand dissipation
idea for absolute maximum ratings from the above mention or our ‘Semiconductor Reliability Handbook’. Then use
these products under absolute maximum ratings in any condition. Furthermore, Toshiba recommend inserting failsafe
system into the design.
0
200
400
600
800
1000
-40 0 40 80 120
Power Dissipation P
D
(mW)
Ambient Temperature Ta (℃)
P
D
-Ta
TCK104G,TCK105G
2014-03-01
8
Representative Common Characteristics
Input voltage V
IN
(V)
On resistance R
ON
(mΩ)
Output current I
OUT
(mA)
Output current I
OUT
(mA)
On resistance R
ON
(mΩ)
T
A
= 25℃
V
IN
= 1.2V
V
IN
= 3.3V
V
IN
= 1.8V
V
IN
= 5.0V
Ron - I
OUT
(TCK105G)
On resistance R
ON
(mΩ)
T
A
= 25℃
V
IN
= 1.2V
V
IN
= 1.8V
V
IN
= 3.3V
V
IN
= 5.0V
Ron - I
OUT
(TCK104G)
Input voltage V
IN
(V)
OFF-state switch current I
SD(OFF)
(nA)
Ambient temperature Ta (℃)
Ron - Ta
On resistance R
ON
(mΩ)
I
SD(OFF)
- V
IN
V
IN
= 1.2V
V
IN
= 3.3V
V
IN
= 1.8V
V
IN
= 5.0V
Ron -
V
IN
I
OUT
= -500mA
I
OUT
= -500mA
Ta = 25℃
85℃
-45℃
V
CT
= 0 V, V
OUT
= GND
TCK104G,TCK105G
2014-03-01
9
Output Voltage vs Output Current
TCK104G, TCR105G t
ON
Response
V
CT
(V)
V
OUT
(V)
I
OUT
(
m
A
)
V
CT
(V)
V
OUT
(V)
I
OUT
(
m
A
)
I
OUT
(
m
A
)
V
OUT
(V)
V
CT
(V)
V
OUT
- I
OUT
(TCK104G)
V
IN
= 1.2V
V
OUT
- I
OUT
(TCK105G)
1.8V
3.3V
5.0V
V
IN
= 1.2V
1.8V
5.0V
3.3V
Output voltage V
OUT
(V)
Output voltage V
OUT
(V)
Output current I
OUT
(mA) Output current I
OUT
(mA)
Pulse width= 2.5ms
Pulse width= 2.5ms
P1-P3P4-P6P7-P9P10-P12

TCK105G,LF

Mfr. #:
Buy TCK105G,LF
Manufacturer:
Toshiba
Description:
Power Switch ICs - Power Distribution Load Switch 0.8A 1.1V to 5.5V 50mOhm
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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