TCK106AG/TCK107AG/TCK108AG
2015-10-05
1
TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic
TCK106AG, TCK107AG, TCK108AG
1.0 A Load Switch IC with Slew Rate Control Driver in Ultra Small Package
The TCK106AG, TCK107AG and TCK108AG are load switch ICs
for a general power management with slew rate control driver,
featuring low ON resistance and wide input voltage operation from
1.1 to 5.5 V. ON resistance is only 34 m typical at 5.0 V, -0.5 A
condition and output current is available on 1.0 A. TCK107AG and
TCK108AG feature output auto-discharge function.
These devices are available in 0.4 mm pitch ultra small package
WCSP4D (0.79 mm x 0.79 mm, t: 0.55 mm) .Thus this devices is
ideal for portable applications that require high-density board
assembly such as cellular phone.
Feature
Low ON resistance :
R
ON
= 34 m (typ.) at V
IN
= 5.0 V, -0.5 A
R
ON
= 42 m (typ.) at V
IN
= 3.3 V, -0.5 A
R
ON
= 71 m (typ.) at V
IN
= 1.8 V, -0.5 A
R
ON
= 139 m (typ.) at V
IN
= 1.2 V, -0.2 A
R
ON
= 176 m (typ.) at V
IN
= 1.1 V, -0.2 A
Low Quiescent current
I
Q
= 110 nA (typ.) at V
IN
= 5.5 V, 0 mA
High output current: I
OUT
= 1.0 A
Wide input voltage operation: V
IN
= 1.1 to 5.5 V
Built in Slew rate control driver
Built in Auto-discharge (TCK107AG and TCK108AG)
Active High and Pull down connection between CONTROL and GND (TCK106AG and TCK107AG)
Active Low (TCK108AG)
Ultra small package : WCSP4D (0.79 mm x 0.79 mm, t: 0.55 mm)
Pin Assignment(Top view) Top marking
WCSP4D
Weight: 0.79 mg (typ.)
CONTROL
(B2)
GND
(B1)
V
IN
(A2)
V
OUT
(A1)
Index
6M: TCK106AG
7M: TCK107AG
8M: TCK108AG
2015-0
TCK106AG/TCK107AG/TCK108AG
2015-10-05
2
Absolute Maximum Ratings
(Ta = 25°C)
Characteristics Symbol Rating Unit
Input voltage V
IN
-0.3 to 6.0 V
Control voltage V
CT
-0.3 to 6.0 V
Output voltage V
OUT
-0.3 to V
IN
+0.3 (Note 1) V
Output current I
OUT
DC 1.0 A
Power dissipation P
D
800 (Note 2) 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).
Note 1 : VIN +0.3 6.0 V
Note 2: Rating at mounting on a board
(Glass epoxy board dimension: 40 mm x 40 mm, both sides of board
Metal pattern ratio: a surface approximately 50%, the reverse side approximately 50%
Through hole: diameter 0.5 mm x 28)
Block Diagram
TCK106AG, TCK107AG TCK108AG
Note 3: TCK107AG only
Operating conditions
Characteristics Symbol Condition Min Max Unit
Input voltage V
IN
1.1 5.5 V
Output current I
OUT
1.0 A
CONTROL High-level input voltage V
IH
1.1 V V
IN
5.5 V
0.9 V
CONTROL Low-level input voltage V
IL
0.4 V
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
3)
Pull
Down
TCK106AG/TCK107AG/TCK108AG
2015-10-05
3
Electrical Characteristics
DC Characteristics (Ta = -40 to 8C)
Characteristics Symbol Test Condition Min Typ. Max Unit
Quiescent current (ON state) I
Q
V
IN
= V
CT
= 5.5 V,
I
OUT
= 0 mA
TCK106AG
TCK107AG
110 230 nA
V
IN
= 5.5 V, V
CT
= 0 V,
I
OUT
= 0 mA
TCK108AG
Standby current (OFF state) I
Q(OFF)
V
IN
= 5.5 V, V
CT
= 0 V,
V
OUT
= OPEN (Note 4)
TCK106AG
TCK107AG
65 150 nA
V
IN
= V
CT
= 5.5 V,
V
OUT
= OPEN (Note 4)
TCK108AG
Switch leakage current( OFF state) I
SD(OFF)
V
IN
= 5.5 V, V
CT
= 0 V,
V
OUT
= GND
TCK106AG
TCK107AG
14 1000 nA
V
IN
= V
CT
= 5.5 V,
V
OUT
= GND
TCK108AG
On resistance R
ON
V
IN
= 5.0 V, I
OUT
= -0.5 A 34 55
mΩ
V
IN
= 3.3 V, I
OUT
= -0.5 A 42 68
V
IN
= 1.8 V, I
OUT
= -0.5 A 71 105
V
IN
= 1.2 V, I
OUT
= -0.2 A 139 220
V
IN
= 1.1 V, I
OUT
= -0.2 A 176
Discharge on resistance R
SD
(TCK107AG and TCK108AG) 100 Ω
Note 4: Except I
SD(OFF)
OFF-state switch current

TCK108AG,LF

Mfr. #:
Manufacturer:
Toshiba
Description:
Power Switch ICs - Power Distribution Load Switch IC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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