TCK22xxxG/TCK2065G/TCK1024G
2016-02-12
TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic
TCK22xxxG, TCK2065G, TCK1024G
Load Switch IC with Over current limited function
The TCK22xxxG, TCK2065G and TCK1024G are Load Switch
ICs for power management with Over Current Limited function
featuring low switch on resistance, ultra low quiescent current,
high output current and wide input voltage operation. Switch ON
resistance is only 31 mΩ at V
IN
= 5.0 V, I
OUT
= -0.15 A load
conditions. And these feature a thermal shut down function and
output auto-discharge function.
This device is available in 0.4 mm pitch ultra small package
WCSP6E (0.8 mm x 1.2 mm, t: 0.59 mm (max)).Thus this
devices is ideal for portable applications that require high-density
board assembly such as cellular phone.
Feature
• Over current limit function
I
CL
= 400/740/1110/1540 mA (Option)
• Thermal Shutdown function
• Inrush current reduction
• Output auto-discharge function
• True Reverse Current Blocking function(Option)
• Under Voltage Lockout function(Option)
• Low ON resistance :
R
ON
= 31 mΩ (typ.) at V
IN
= 5.0 V, I
OUT
= -0.15 A
R
ON
= 40 mΩ (typ.) at V
IN
= 3.3 V, I
OUT
= -0.15 A
R
ON
= 70 mΩ (typ.) at V
IN
= 1.8 V, I
OUT
= -0.15 A
R
ON
= 141 mΩ (typ.) at V
IN
= 1.2 V, I
OUT
= -0.15 A
• Low Quiescent Current: I
Q
= 25 μA (typ.) at V
IN
= 5.5 V, I
OUT
= 0 mA
• Pull down connection between CONTROL and GND
• Ultra small package : WCSP6E (0.8mm x 1.2mm, t: 0.59mm(max))
Start of commercial production
2016-
