參數(shù)資料
型號(hào): MIC2290BML
廠商: MICREL INC
元件分類: 穩(wěn)壓器
英文描述: Replaced by PTH05060W :
中文描述: 2 A SWITCHING REGULATOR, 1350 kHz SWITCHING FREQ-MAX, PDSO8
封裝: 2 X 2 MM, MLF-8
文件頁數(shù): 10/12頁
文件大?。?/td> 98K
代理商: MIC2290BML
MIC2290
Application Circuits
Micrel
M9999-081104
10
August 2004
L1
4.7
μ
H
C2
10
μ
F
6.3V
R2
100k
R1
5.62k
MIC2290BML
VIN
V
3.3V
V
5V @ 180mA
EN
SW
FB
GND
GND
OUT
GND
C1
2.2
μ
F
6.3V
C1
2.2
μ
F, 6.3V, 0805 X5R Ceramic Capacitor
10
μ
F, 6.3V, 0805 X5R Ceramic Capacitor
4.7
μ
H, 450mA Inductor
Figure 3. 3.3V
IN
to 5V
OUT
@ 180mA
08056D475MAT
AVX
C2
08056D106MAT
AVX
L1
LQH32CN4R7N11
Murata
L1
10
μ
H
C2
10
μ
F
16V
R2
5k
R1
31.6k
MIC2290BML
VIN
V
3V to 4.2V
V
9V @ 80mA
EN
SW
FB
GND
GND
OUT
GND
C1
2.2
μ
F
6.3V
C1
2.2
μ
F, 6.3V, 0603 X5R Ceramic Capacitor
10
μ
F, 16V, 1206 X5R Ceramic Capacitor
10
μ
H, 450mA Inductor
Figure 4. 3.3V
IN
4.2V
IN
to 9V
OUT
@ 80mA
06036D225MAT
AVX
C2
1206YD106MAT
AVX
L1
LQH32CN100K11
Murata
L1
10
μ
H
C2
10
μ
F
16V
R2
5k
R1
43.2k
MIC2290BML
VIN
V
3V to 4.2V
V
12V @ 50mA
EN
SW
FB
GND
GND
OUT
GND
C1
2.2
μ
F
6.3V
C1
2.2
μ
F, 6.3V, 0603 X5R Ceramic Capacitor
10
μ
F, 16V, 1206 X5R Ceramic Capacitor
10
μ
H, 450mA Inductor
Figure 5. 3.3V
IN
4.2V
IN
to 12V
OUT
@ 50mA
06036D225MAT
AVX
C2
1206YD106MAT
AVX
L1
LQH32CN100K11
Murata
L1
10
μ
H
C2
10
μ
F
16V
R2
5k
R1
54.9k
MIC2290BML
VIN
V
3V to 4.2V
V
15V @ 45mA
EN
SW
FB
GND
GND
OUT
GND
C1
2.2
μ
F
6.3V
C1
2.2
μ
F, 6.3V, 0603 X5R Ceramic Capacitor
10
μ
F, 16V, 1206 X5R Ceramic Capacitor
10
μ
H, 450mA Inductor
Figure 6. 3.3V
IN
4.2V
IN
to 15V
OUT
@ 45mA
06036D225MAT
AVX
C2
1206YD106MAT
AVX
L1
LQH32CN100K11
Murata
L1
10
μ
H
C2
10
μ
F
16V
R2
5k
R1
31.6k
MIC2290BML
VIN
V
IN
5V
V
9V @ 160mA
EN
SW
FB
GND
GND
OUT
GND
C1
2.2
μ
F
6.3V
C1
2.2
μ
F, 6.3V, 0603 X5R Ceramic Capacitor
10
μ
F, 16V, 1206 X5R Ceramic Capacitor
10
μ
H, 450mA Inductor
Figure 7. 5V
IN
to 9V
OUT
@ 160mA
06036D225MAT
AVX
C2
1206YD106MAT
AVX
L1
LQH32CN100K11
Murata
L1
10
μ
H
C2
10
μ
F
16V
R2
5k
R1
43.2k
MIC2290BML
VIN
V
IN
5V
V
12V @ 110mA
EN
SW
FB
GND
GND
OUT
GND
C1
2.2
μ
F
6.3V
C1
2.2
μ
F, 6.3V, 0603 X5R Ceramic Capacitor
10
μ
F, 16V, 1206 X5R Ceramic Capacitor
10
μ
H, 450mA Inductor
Figure 8. 5V
IN
to 12V
OUT
@ 110mA
06036D225MAT
AVX
C2
1206YD106MAT
AVX
L1
LQH32CN100K11
Murata
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