MIC2141_06 Datasheet, PDF (15/16 Pages) Micrel Semiconductor – Micropower Boost Converter

Micrel, Inc.
December 2006
V_IN
3.3V±5%
5V±5%
12V±5%
V_OUT
5V
9V
12V
15V
20V
9V
12V
15V
20V
15V
20V
I_OUT
13mA
5mA
3mA
2.3mA
1.7mA
17mA
10.4mA
7.5mA
2.2mA
44mA
8.3mA
L1
10µH
10µH
10µH
10µH
10µH
8.2µH
8.2µH
8.2µH
22µH
18µH
47µH
CR1
BAT54
BAT54
BAT54
BAT54
BAT54
MBR0530
MBR0530
MBR0530
MBR0530
MBR0530
BAT54
I_PEAK
(typical)
253mA
253mA
253mA
253mA
253mA
467mA
467mA
467mA
174mA
511mA
196mA
Table 5. Typical Maximum Power Configurations for Regulated Inputs
V_IN
2.5V
3.0V
3.3V
3.5V
4.0V
4.5V
5.0V
6.0V
7.0V
8.0V
9.0V
10V
11V
12V
13V
14V
15V
16V
Output Voltage
16V to 22V 4.5V to 15V
15µH
15µH
12µH
12µH
10µH
10µH
8.2µH
8.2µH
27µH
6.8µH
27µH
6.8µH
22µH
8.2µH
27µH
10µH
27µH
10µH
33µH
12µH
39µH
15µH
39µH
15µH
47µH
18µH
47µH
18µH
56µH
22µH
56µH
22µH
56µH
27µH
68µH
27µH
Table 6. Minimum Inductance
Manufacturer
MuRata
Sumida
Coilcraft
J.W. Miller
Micrel
Vishay
Panasonic
Web Address
www.murata.com
www.sumida.com
www.coilcraft.com
www.jwmiller.com
www.micre.com
www.vishay.com
www.panasonic.com
Table 7. Component Supplier Websites
15
MIC2141
M9999-122006