AIC1633
ꢀ ELECTRICAL CHARACTERISTICS (CONTINUED)
PARAMETER
TEST CONDITIONS
MIN.
TYP.
MAX. UNIT
ILOAD =70mA
Efficiency
AIC1633/AIC1633-3
AIC1633-5
87
86
%
I
LOAD =40mA
Line Regulation
Load Regulation
AIC1633, VIN =2.0~3.3V
AIC1633-3, VIN =2.0~3.0V
AIC1633-5, VIN =2.2~4.5V
0.6
0.6
0.5
%VOUT
ILOAD =170mA
AIC1633/AIC1633-3
AIC1633-5
0.6
0.5
%VOUT
90
120
1.22
150
1.27
KHz
V
Oscillator Frequency
LBI Pin Trip Point
1.17
0.598
AIC1633A
0.617
0.636
FB Threshold Voltage
V
AIC1633/AIC1633-3
AIC1633-5
1.75
1.25
SW “ON Resistance”
Ω
VIN=2V
45
Ω
LBO “ON Resistance”
SW Off Leakage
1
µA
10
10
nA/Pin
nA/Pin
Input Pin Bias Current
Output Pin Leakage
ꢀ TYPICAL PERFORMANCE CHARACTERISTICS
Switch Voltage vs Current
SW ON Resistance vs Temperature
2
1.8
1.6
1.4
1.2
1
3
2.5
2
AIC1633/AIC1633-3
AIC1633/AIC1633-3
AIC1633-5
1.5
1
AIC1633-5
0.5
0
Ta = 25 C
°
0
0.5
1
1.5
2
2.5
0
10
20
30
40
50
60
70
80
ISW (A)
Temperature ( C)
°
3
AIC [ ANALOG INTERGRATIONS CORPORATION ]
