AIC1631 AIC [Analog Intergrations Corporation], AIC1631 Datasheet - Page 5

• Manufacturer Part Number: AIC1631
• Description: 2-Cell, 500mA, Step-Up DC/DC Converter
• Manufacturer: AIC [Analog Intergrations Corporation]

TYPICAL PERFORMANCE CHARACTERISTICS
BLOCK DIAGRAM
600
500
400
300
200
100
0
0
Maximum Load Current vs. Switch Current Limit
V
IN
200
=2.2V
ILIM/SD
SGND
VIN
SW
V
IN
400
Resistance
=2.5V
R
ILIM
AIC1631/1631-3
Ta=25 ° C
(5% V
(KΩ)
OUT
600
A
Current Limit
100mV
V
Drop)
IN
=2.0V
800
+
-
V
IN
=1.8V
Shutdown
1000
OSC
600
500
400
300
200
100
0
0
V
Maximum Load Current vs. Switch Current Limit
IN
+
-
=2.0V
+
-
0.617V
1.22V
50
(CONTINUED)
V
IN
=2.7V
Resistance
R
V
ILIM
IN
100
=2.2V
(KΩ)
VOUT
LBI
LBO
CGND
AIC1631/1631-3
Ta=25°C
(5% V
OUT
AIC1631
150
Drop)
V
V
IN
IN
=2.5V
=1.8V
200
5