参数资料
型号: MIC2288YML TR
厂商: Micrel Inc
文件页数: 9/11页
文件大小: 0K
描述: IC REG BOOST ADJ 1A 8MLF
标准包装: 1
类型: 升压(升压)
输出类型: 可调式
输出数: 1
输出电压: 1.24 V ~ 34 V
输入电压: 2.5 V ~ 10 V
PWM 型: 电流模式
频率 - 开关: 1.2MHz
电流 - 输出: 1A
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-VFDFN 裸露焊盘,8-MLF?
包装: 标准包装
供应商设备封装: 8-MLF?(2x2)
产品目录页面: 1082 (CN2011-ZH PDF)
其它名称: 576-1075-6
MIC2288
Application Circuits
Micrel, Inc.
V IN
3V to 4.2V
L1
4.7 μ H
D1
V OUT
5V @ 400mA
V IN
3V to 4.2V
L1
10 μ H
D1
V OUT
15V @ 100mA
MIC2288BML
MIC2288BML
C1
4.7 μ F
6.3V
VIN
EN
SW
OVP
FB
R1
5.62k
C2
22 μ F
6.3V
C1
2.2 μ F
10V
VIN
EN
SW
OVP
FB
R1
54.9k
C2
10 μ F
16V
GND
GND
R2
1.87k
GND
GND
GND
R2
5k
GND
C1
C2
D1
4.7 μ F, 6.3V, 0805 X5R Ceramic Capacitor
22 μ F, 6.3V, 0805 X5R Ceramic Capacitor
1A, 40V Schotty Diode
08056D475MAT
12066D226MAT
MBRM140T3
AVX
AVX
ON Semi.
C1
C2
D1
2.2 μ F, 10V, 0805 X5R Ceramic Capacitor
10 μ F, 16V, 1206 X5R Ceramic Capacitor
1A, 40V Schotty Diode
08052D225KAT
1206YD106MAT
MBRM140T3
AVX
AVX
ON Semi.
L1
4.7 μ H, 650mA Inductor
LQH32CN4R7M11 Murata
L1
10 μ H, 650mA Inductor
LQH43CN100K03
Murata
Figure 3. 3.3V IN to 5V OUT @ 400mA
Figure 6. 3.3V IN – 4.2V IN to 15V OUT @ 100mA
V IN
3V to 4.2V
L1
10 μ H
D1
V OUT
9V @ 180mA
V IN
3V to 4.2V
L1
10 μ H
D1
V OUT
24V @ 50mA
C1
2.2 μ F
10V
GND
MIC2288BML
VIN SW
OVP
EN FB
GND
R1
31.6k
R2
5k
C2
10 μ F
16V
GND
C1
2.2 μ F
10V
GND
MIC2288BML
VIN SW
OVP
EN FB
GND
R1
18.2k
R2
1k
C2
4.7 μ F
25V
GND
C1
C2
D1
L1
2.2 μ F, 10V, 0805 X5R Ceramic Capacitor
10 μ F, 16V, 1206 X5R Ceramic Capacitor
1A, 40V Schotty Diode
10 μ H, 650mA Inductor
08052D225KAT
1206YD106MAT
MBRM140T3
LQH43CN100K03
AVX
AVX
ON Semi.
Murata
C1
C2
D1
L1
2.2 μ F, 10V, 0805 X5R Ceramic Capacitor
4.7 μ F, 25V, 1206 X5R Ceramic Capacitor
1A, 40V Schotty Diode
10 μ H, 650mA Inductor
08052D225KAT
12063D475MAT
MBRM140T3
LQH43CN100K03
AVX
AVX
ON Semi.
Murata
Figure 4. 3.3V IN – 4.2V IN to 9V OUT @ 180mA
Figure 7. 3.3V IN – 4.2V IN to 24V OUT @ 50mA
V IN
3V to 4.2V
L1
10 μ H
D1
V OUT
12V @ 100mA
V IN
5V
L1
10 μ H
D1
V OUT
9V @ 330mA
MIC2288BML
C1
2.2 μ F
10V
GND
MIC2288BML
VIN SW
OVP
EN FB
GND
R1
42.3k
R2
5k
C2
10 μ F
16V
GND
C1
2.2 μ F
10V
GND
EN FB
VIN SW
OVP
GND
R1
31.6k
R2
5k
C2
10 μ F
16V
GND
C1
2.2 μ F, 10V, 0805 X5R Ceramic Capacitor
08052D225KAT
AVX
C1
C2
D1
2.2 μ F, 10V, 0805 X5R Ceramic Capacitor
10 μ F, 16V, 1206 X5R Ceramic Capacitor
1A, 40V Schotty Diode
08052D225KAT
1206YD106MAT
MBRM140T3
AVX
AVX
ON Semi.
C2
D1
L1
10 μ F, 16V, 1206 X5R Ceramic Capacitor
1A, 40V Schotty Diode
10 μ H, 650mA Inductor
1206YD106MAT
MBRM140T3
LQH43CN100K03
AVX
ON Semi.
Murata
L1
10 μ H, 650mA Inductor LQH43CN100K03 Murata
Figure 5. 3.3V IN – 4.2V IN to 12V OUT @ 100mA
Figure 8. 5V IN to 9V OUT @ 330mA
April 2005
9
M9999-042205
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