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