MIC2141 Datasheet, PDF (15/16 Pages) Micrel Semiconductor – Micropower Boost Converter Preliminary Information

MIC2141
V_IN
3.3V ±5%
5V ±5%
12V ±5%
V_OUT
5V
9V
12V
15V
20V
I_OUT
13mA
5mA
3mA
2.3mA
1.7mA
L1
10µH
10µH
10µH
10µH
10µH
CR1
BAT54
BAT54
BAT54
BAT54
BAT54
9V
17mA
8.2µH
MB0530
12V
10.4mA
8.2µH
MB0530
15V
7.5mA
8.2µH
MB0530
20V
2.2mA
22µH
MB0530
15V
44mA
18µH
MB0530
20V
8.3mA
47µH
BAT54
Table 5. Typical Maximum Power Configuration for Regulated Inputs
I_PEAK
(typical)
253mA
253mA
253mA
253mA
253mA
467mA
467mA
467mA
174mA
511mA
196mA
Micrel
June 2000
V_IN
2.5V
Output Voltage
16V to 22V
4.5V to 15V
15µH
15µH
3.0V
12µH
12µH
3.3V
10µH
10µH
3.5V
8.2µH
8.2µH
4.0V
27µH
6.8µH
4.5V
27µH
6.8µH
5.0V
22µH
8.2µH
6.0V
27µH
10µH
7.0V
27µH
10µH
8.0V
33µH
12µH
9.0V
39µH
15µH
10V
39µH
15µH
11V
47µH
18µH
12V
47µH
18µH
13V
56µH
22µH
14V
56µH
22µH
15V
56µH
27µH
16V
68µH
27µH
Table 6. Minimum Inductance
Manufacturer
Web Address
muRata
www.MuRata.com
Sumida
www.sumida.com
Coilcraft
www.coilcraft.com
J. W. Miller
www.jwmiller.com
Micrel
www.micrel.com
Vishay
www.vishay.com
Panasonic
www.panasonic.com
Table 7. Component Supplier Websites
15
MIC2141