TCK106G/TCK107G/TCK108G
2014-03-01
1
TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic
TCK106G, TCK107G, TCK108G
1.0 A Load Switch IC with Slew Rate Control Driver in Ultra Small Package
The TCK106G, TCK107G and TCK108G are load switch ICs for a
general power management with slew rate control driver, featuring
low switch ON resistance and wide input voltage operation from 1.1
to 5.5 V.
Switch ON resistance is only 49 m typical at 5.0 V, 500 mA
condition and output current is available on 1.0 A. TCK107G and
TCK108G feature output auto-discharge function.
These devices are available in 0.4 mm pitch ultra small package
WCSP4 (0.79 mm x 0.79 mm, t: 0.5 mm) .Thus this devices is ideal
for portable applications that require high-density board assembly
such as cellular phone.
Feature
Wide input voltage operation: V
IN
= 1.1 to 5.5 V
High output current: I
OUT
= 1.0 A
Low ON resistance :
R
ON
= 49 m (typ.) at V
IN
= 5.0 V, 500 mA
R
ON
= 57 m (typ.) at V
IN
= 3.3 V, 500 mA
R
ON
= 83 m (typ.) at V
IN
= 1.8 V, 500 mA
R
ON
= 143 m (typ.) at V
IN
= 1.2 V, 200 mA
R
ON
= 176 m (typ.) at V
IN
= 1.1 V, 200 mA
Built in Slew rate control driver
Built in Auto-discharge (TCK107G and TCK108G)
Active High and Pull down connection between CONTROL and GND (TCK106G and TCK107G)
Active Low (TCK108G)
Ultra small package : WCSP4 (0.79 mm x 0.79 mm, t: 0.5 mm)
Pin Assignment(Top view) Top marking
WCSP4
Weight: 0.7 mg (typ.)
CONTROL
(B2)
GND
(B1)
V
IN
(A2)
V
OUT
(A1)
Index
6K: TCK106G
7K: TCK107G
8K: TCK108G
Start of commercial production
2013-02
TCK106G/TCK107G/TCK108G
2014-03-01
2
Absolute Maximum Ratings
(Ta = 25°C)
Characteristics Symbol Rating Unit
Input voltage V
IN
6.0 V
Control voltage V
CT
-0.3 to 6.0 V
Output voltage V
OUT
-0.3 to V
IN
+0.3 V
Output current I
OUT
DC 1.0 A
Power dissipation
P
D
800 (Note 1) mW
Operating temperature range
T
opr
40 to 85 °C
Junction temeperature
Tj 150 °C
Storage temperature T
stg
55 to 150 °C
Note : Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if
the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum
ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba
Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual
reliability data (i.e. reliability test report and estimated failure rate, etc).
Note1: Rating at mounting on a board
(Glass epoxy board dimension: 40mm x 40mm, both sides of board
Metal pattern ratio: a surface approximately 50%, the reverse side approximately 50%
Through hole: diameter 0.5mm x 28)
Block Diagram
TCK106G, TCK107G TCK108G
Note 2: TCK107G only
OUT
Control
Logic
V
IN
CONTROL
V
OUT
GND
Slew Rate
Control Driver
Control
Logic
V
IN
CONTROL
V
GND
Slew Rate
Control Driver
Output
Discharge (Note 2)
Pull
Down
TCK106G/TCK107G/TCK108G
2014-03-01
3
Electrical Characteristics
DC Characteristics (Ta = -40 to 85°C)
Characteristics Symbol Test Condition Min Typ. Max Unit
Input voltage V
IN
1.1 5.5 V
CONTROL High-level input voltage V
IH
V
IN
= 1.1 to 5.5 V 0.9 V
CONTROL Low-level input voltage V
IL
V
IN
= 1.1 to 5.5 V 0.4 V
V
IN
= V
CT
= 5.5 V,
I
OUT
= 0 mA
TCK106G
TCK107G
Quiescent current (ON state) I
Q
V
IN
= 5.5 V, V
CT
= 0 V,
I
OUT
= 0 mA
TCK108G
80 200 nA
V
IN
= 5.5 V, V
CT
= 0 V,
V
OUT
= OPEN (Note 3)
TCK106G
TCK107G
Standby current (OFF state) I
Q(OFF)
V
IN
= V
CT
= 5.5 V,
V
OUT
= OPEN (Note 3)
TCK108G
50 135 nA
V
IN
= 5.5 V, V
CT
= 0 V,
V
OUT
= GND
TCK106G
TCK107G
OFF-state switch current I
SD(OFF)
V
IN
= V
CT
= 5.5 V,
V
OUT
= GND
TCK108G
14 1000 nA
V
IN
= 5.0 V, I
OUT
= -0.5 A 49 73
V
IN
= 3.3 V, I
OUT
= -0.5 A 57 84
V
IN
= 1.8 V, I
OUT
= -0.5 A 83 123
V
IN
= 1.2 V, I
OUT
= -0.2 A 143 225
On resistance R
ON
V
IN
= 1.1 V, I
OUT
= -0.2 A 176
mΩ
Discharge on resistance R
SD
⎯ (TCK107G and TCK108G) 100 Ω
Note 3 Except I
SD(OFF)
OFF-state switch current

TCK107G,LF

Mfr. #:
Manufacturer:
Toshiba
Description:
Power Switch ICs - Power Distribution 1A Slew Rate Driver 49mOHm 6V 800mW
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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