TK11250C Toko America, TK11250C Datasheet - Page 11

• Manufacturer Part Number: TK11250C
• Description: (TK112xxC) LDO Regulator
• Manufacturer: Toko America

TOKO Inc.
When the capacitor on the load side is increased, the load change becomes smaller.
The no load voltage change can be greatly improved by delivering a little
load current to ground (see right curve above).
Increase the load side capacitor when the load change is fast or when there is a large current change. In addition, at
no load, the voltage change can be reduced by delivering a little load current to ground.
LOAD Transient
Line Transient
Iout
Vout
Vout
Iout
Vin
Vout
33mA
33mA
3mA
Iout=0
3mA
CL= Variable Cnp=0.01 F
CL= Variable Cnp=0.01 F
1V
30mA
0mA
Iout=3
CL=1.0 F
Iout=0
CL=2.2 F
CL=0.22 F
CL=0.22 F
CL=1.0 F
30mA , 3
33mA
30mA
30mA
0mA
3mA
2.2 F
33mA
33mA
3mA
33mA
IC Data Sheet
GC3-H026 A
Vout
Vin
Vin
=Vout
Vout
1 F
Cin
Cnp= Variable CL=1 F
1V
TYP
+1V
Iout
Cnp=0.001 F
Vcont
Cnp=0.1 F
Magnification
Cnp=0.01 F
1.8V
6
112xxC
1
3
Iout=0
Iout=3
4
Cnp
0.01 F
TK112xxC
Page 11
30mA
33mA
CL
Iout
ON OFF