AMC3100
Dynam ic Supply Current vs
Supply Voltage
380
Dynamic Supply Current ( uA )
Dynamic Supply Current( uA )
360
340
320
300
280
260
240
220
200
2
3
4
5
6
Supply Voltage ( V )
V
OUT
=1.5V
I
LOAD
=0mA
TA=25°C
380
Switch Leakage Current (uA)
360
340
320
300
280
260
240
220
200
-50 -25
0
25
50
75 100 125 150
V
IN
=3.6V
V
OUT
=1.5V
I
LOAD
=0mA
Dynam ic Supply Current vs
Tem perature
10
8
6
4
Sw itch Leakage vs
Tem perature
V
RUN
=0V
V
IN
=5V
v
SW
=5V
v
SW
=0V
2
0
-50 -25
0
25
50
75 100 125 150
Temperature ( °C )
Temperature ( °C )
Transient vs Output Current
Line Regulation
1.8
1.7
Output Voltage ( V )
1.6
1.5
1.4
1.3
1.2
0
1
2
3
4
5
6
Input Voltage ( V )
V
OUT
=1.5V
TA=25°C
40
35
Transient Voltage ( mV )
30
25
20
15
10
5
0
0
100 200 300 400 500 600 700 800
Output Current ( mA )
0.7
Reference Voltage( V )
Reference Voltage vs
Tem perature
0.68
0.66
0.64
0.62
0.6
0.58
0.56
0.54
0.52
0.5
-50 -25
0 25 50 75 100 125 150
Temperature (°C )
V
IN
=3.6V
I
LOAD
=100mA
V
OUT
=1.5V
TA=25°C
Discontinuous Operation
Start-up from Shutdown
Load Step
V
OUT
SW
2V/DIV
RUN
5V/DIV
V
OUT
1V/DIV
100mV/DIV
I
L
500mA/DIV
V
OUT
10mV/DIV
AC Coupled
I
L
200mA/DIV
I
L
500mA/DIV
40us/DIV
I
LOAD
500mA/DIV
V
IN
=3.6V
20us/DIV
V
OUT
=1.5V
I
LOAD
=0mA to 600mA
Copyright
©
2006 ADDtek Corp.
6
DD010_A --
JUNE 2006
ADDTEK [ ADDTEK CORP ]
