TC2186 Microchip Technology Inc., TC2186 Datasheet - Page 6

• Manufacturer Part Number: TC2186
• Description: 50 Ma, 100 Ma, And 150 Ma Cmos Ldos With Shutdown And Error Output
• Manufacturer: Microchip Technology Inc.

TC2054/2055/2186
Note: Unless otherwise indicated, V
FIGURE 2-13:
FIGURE 2-14:
Dropout Mode.
FIGURE 2-15:
DS21663C-page 6
V
V
C
C
R
Load Transient Response in Dropout Mode
OUT
IN
IN
OUT
LOAD
50mV / DIV
2V / DIV
100mV/DIV
= 3.105V
= 1µF Ceramic
= 3.006V
= 1µF Ceramic
= 20Ω
100mV/DIV
Load Current
Load Transient Response.
Load Transient Response in
Line Transient Response.
Input Voltage
V
V
C
C
Frequency = 1 KHz
OUT
IN
IN
OUT
= 3.8V
= 1 µF Ceramic
IN
= 2.8V
= 1 µF Ceramic
V
C
C
I
OUT
OUT
OUT
BYP
= V
= 100μA
= 2.8V
= 1μF Ceramic
= 470pF
R
+ 1V, I
V
150mA
150mA
Load
100µA
V
100µA
OUT
OUT
V
4V
6V
OUT
L
= 100 µA, C
FIGURE 2-16:
FIGURE 2-17:
FIGURE 2-18:
OUT
= 3.3 µF, SHDN > V
V
V
C
C
I
OUT
OUT
IN
OUT
BYP
= 4.0V
= 3.0V
= 100µA
= 10μF
= 0.01μF
100mV / DIV
Load Current
Load Transient Response.
Shutdown Delay.
Shutdown Wake-up Time.
© 2006 Microchip Technology Inc.
IH
, T
A
= +25°C.
V
V
C
C
Frequency = 10KHz
OUT
IN
IN
OUT
= 3.0V
= 1µF Ceramic
= 2.8V
= 10µF Ceramic
V
V
C
C
I
OUT
OUT
IN
OUT
BYP
= 4.0V
= 3.0V
= 100µA
= 10μF
= 0.01μF
V
150mA
Load
100µA
OUT
V
V
SHDN
OUT
V
V
SHDN
OUT