AMC3100
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
VIN
Min
2.5
Typ
Max
5.5
85
Unit
V
Supply Voltage
Operating free-air temperature range
℃
TA
-40
ELECTRICAL CHARACTERISTICS
VIN=3.6V, TA=25°C. (Unless otherwise noted)
Parameter
Symbol
Condition
Min
Typ
300
Max
400
Unit
Input DC Supply Current
Active Mode
VFB=0.5V or VOUT=90%,
I
LOAD=0A
µA
IS
V
RUN=0V, VIN=4.2V
Shutdown
Regulated Output Voltage
0.1
1
AMC3100-1.8, IOUT=100mA
AMC3100-1.5, IOUT=100mA
AMC3100-1.2, IOUT=100mA
1.746
1.455
1.164
1.800
1.500
1.200
1.854
1.545
1.236
VOUT
V
Output Voltage Line Regulation
Output Voltage Load Regulation
△VOUT VIN=2.5V to 5.5V
0.04
0.5
0.4
%V
%
VLDREG
Duty Cycle < 35%, VIN=3V,
VFB=0.5V or VOUT=90%,
Peak Inductor Current
Feedback Current
IPK
0.75
1
1.25
±30
A
IVFB
nA
TA= 25°C
0.5880
0.5865
0.5850
0.6
0.6
0.6
0.6120
0.6135
0.6150
Regulated Feedback Voltage
VFB
TA= 0°C ≤ TA ≤ 85°C
TA= -40°C ≤ TA ≤ 85°C
V
Reference Voltage Line Regulation
Oscillator Frequency
△VFB VIN=2.5V to 5.5V
0.04
1.5
0.4
1.8
%V
MHz
Ω
fOSC
VFB=0.6V or VOUT=100%
ISW=100mA
1.2
RDS(ON) of P-Channel FET
RDS(ON) of N-Channel FET
RPFET
0.4
0.5
RNFET ISW=-100mA
0.35
0.45
Ω
VRUN=0V, VSW=0V or 5V,
VIN=5V
SW Leakage
ILSW
±0.01
±1
µA
RUN Threshold
VRUN
IRUN
0.3
1
1.5
±1
V
RUN Leakage Current
±0.01
µA
Copyright © 2006 ADDtek Corp.
4
DD010_A -- JUNE 2006
ADDTEK [ ADDTEK CORP ]
