AIC1631 Datasheet, PDF (3/10 Pages) Analog Intergrations Corporation – 2-Cell, 500mA, Step-Up DC/DC Converter

AIC1631
ELECTRICAL CHARACTERISTICS (CONTINUED)
PARAMETER
Efficiency
Line Regulation
Load Regulation
Oscillator Frequency
LBI Pin Trip Point
FB Threshold Voltage
SW “ON Resistance”
LBO “ON Resistance”
SW Off Leakage
Input Pin Bias Current
Output Pin Leakage
TEST CONDITIONS
I_LOAD =200mA
AIC1631/AIC1631-3
AIC1631-5
I_LOAD =100mA
AIC1631, V_IN=1.8 ~ 3.3V
AIC1631-3, V_IN=1.8 ~ 3V
AIC1631-5, V_IN=2.2 ~ 3.3V
I_LOAD =10~300mA
AIC1631/AIC1631-3
AIC1631-5
AIC1631A
AIC1631/AIC1631-3
AIC1631-5
V_IN=2V
MIN. TYP. MAX. UNIT
87
%
90
0.6
%V_OUT
0.5
0.8
90
1.17
0.598
0.3
0.8
120
1.22
0.617
0.5
0.4
45
%V_OUT
150
KHz
1.27
V
0.636
V
Ω
Ω
1
µA
10 nA/Pin
10 nA/Pin
TYPICAL PERFORMANCE CHARACTERISTICS
1
Ta=25°C
0.75
Switch Voltage vs. Current
AIC1631/1631-3
AIC1631-5
0.5
0.25
00
0.5
1
1.5
2
2.5
3
ISW (A)
0.58
.0.54
0.5
0.46
0.42
0.38
0.36
0
SW ON Resistance vs. Temperature
AIC1631/1631-3
AIC1631-5
20
40
60
80
Temperature (°C)
3