AIC1610 AIC [Analog Intergrations Corporation], AIC1610 Datasheet - Page 14

• Manufacturer Part Number: AIC1610
• Description: HIGH EFFICIENCY SYNCHRONOUS STEP-UP DC/DC CONVERTER
• Manufacturer: AIC [Analog Intergrations Corporation]

APPLICATION EXAMPLES
100
95
90
85
80
75
70
65
60
55
50
45
40
35
30
0.01
Fig. 35. Top layer
V
IN
V
Fig. 39 Efficiency (ref. to Fig.38)
=3.6V
0.1
IN
=1.2V
Output Current (mA)
AIC1610 (I
V
L1: TDK SLF7045T-22OMR90
C1~C2, C6~8: NIPPON Tantalum Capacitor 6MCM107MCTER
R5=0Ω, R6=open; for V
R5=open, R6=0Ω; for V
V
IN
OUT
V
LBI
1
IN
R1
R2
=1.23(1+R5/R6); for adjustable output voltage
=2.4V
V
LBO
IN
Fig. 38 AIC1610/11 application circuit with small ripple voltage.
R3 R4
LIMIT
10
100K
+
100µF
=1A)
C1
R5
R6
V
L=22µH
100
OUT
OUT
OUT
+
100µF
=5.0V
=3.3V
=5.0V
C2
1
2
3
4
C4
100nF
Fig. 36. Bottom layer
(Continued)
FB
LBI
LBO
REF
1000
AIC1610/11
C3
0.1µF
SHDN
L1
GND
OUT
LX 7
22µH
8
6
5
60
50
40
30
20
10
0
0
R7
10k
Fig. 40 Ripple Voltage (ref. to Fig.38)
+
100
ShutDown
C5
0.1µF
V
IN
=1.2V
100µF
200
+
C6
Output Current (mA)
V
IN
V
=3.6V
IN
AIC1610/AIC1611
100
300
+
=2.4V
C7
µF
Fig. 37. Placement
V
AIC1610 (I
OUT
100µF
400
+
C8
500
V
L=22µH
OUT
LIMIT
=5.0V
600
=1A)
700
14