参数资料
型号: KSZ9031RN
厂商: Micrel Inc
文件页数: 22/67页
文件大小: 0K
描述: IC TXRX 10/100/1000 SGL
标准包装: 260
系列: *
Power Management Selection Guide
Flyback/Forward Converters/Push-Pull Controllers for Isolated Applications
V IN Gate Start-Up Duty
Bold = New Min Max Drive V START V STOP Current Cycle
P/N (V) (V) (A) (V) (V) Max (μA) (Max) Topology Frequency
Package
MIC9130
MIC9131
9.0
9.0
180
180
1.0
1.0
9.0
9.0
50%
75%
Forward/Flyback
Forward/Flyback
Adj. to 1.5MHz
Adj. to 1MHz
SOIC-16, QSOP-16
SOIC-16, QSOP-16
MIC3808
MIC3809
MIC3838
MIC3839
MIC38C42
MIC38C43
MIC38C44
MIC38C45
MIC38HC42
MIC38HC43
MIC38HC44
MIC38HC45
MIC38C42A (1)
MIC38C43A (1)
MIC38C44A (1)
MIC38C45A (1)
8.3
4.1
8.3
4.1
15.5
9.0
15.5
9.0
15.5
9.0
15.5
9.0
15.5
9.0
15.5
9.0
15
15
15
15
20
20
20
20
20
20
20
20
20
20
20
20
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
12.5
4.3
12.5
4.3
14.5
8.4
14.5
8.4
14.5
8.4
14.5
8.4
14.5
14.5
14.5
14.5
8.3
4.1
8.3
4.1
9.0
7.6
9.0
7.6
9.0
7.6
9.0
7.6
9.0
9.0
9.0
9.0
130
130
130
130
200
200
200
200
200
200
200
200
200
200
200
200
50%
50%
50%
50%
96%
96%
50%
50%
96%
96%
50%
50%
96%
96%
50%
50%
Push-Pull
Push-Pull
Push-Pull
Push-Pull
Forward/Flyback
Forward/Flyback
Forward/Flyback
Forward/Flyback
Forward/Flyback
Forward/Flyback
Forward/Flyback
Forward/Flyback
Forward/Flyback
Forward/Flyback
Forward/Flyback
Forward/Flyback
Adj. to 1MHz
Adj. to 1MHz
Adj. to 1MHz
Adj. to 1MHz
Adj. to 500kHz
Adj. to 500kHz
Adj. to 500kHz
Adj. to 500kHz
Adj. to 500kHz
Adj. to 500kHz
Adj. to 500kHz
Adj. to 500kHz
Adj. to 500kHz
Adj. to 500kHz
Adj. to 500kHz
Adj. to 500kHz
SOIC-8, MSOP-8
SOIC-8, MSOP-8
MSOP-10
MSOP-10
PDIP-8, -14, MSOP-8, SOIC-8, -14
PDIP-8, -14, MSOP-8, SOIC-8, -14
PDIP-8, -14, MSOP-8, SOIC-8, -14
PDIP-8, -14, MSOP-8, SOIC-8, -14
PDIP-8, -14, SOIC-8, -14
PDIP-8, -14, SOIC-8, -14
PDIP-8, -14, SOIC-8, -14
PDIP-8, -14, SOIC-8, -14
SOIC-8, MSOP-8
SOIC-8, MSOP-8
SOIC-8, MSOP-8
SOIC-8, MSOP-8
(1) Recommended for new designs
I OUT Min Max Vfb V OUT HLL LOWQ Pwr Soft (Typ)
Step-Down Switching Regulators (Internal Switches + Internal Inductor)
VIN Tol
Bold = New
P/N (A) (V) (V) V OUT (V) (V) Max (V) Synchronous Mode Mode Good Start %
MIC33030 0.4 2.7 5.5 1.2, 1.8, Adj 0.62 3.6 X X ±2.5
Freq
(Hz)
8.0M
Duty
Cycle
Max
90%
* = Reduced height package
Package
2.5x2.0
MIC33050
0.6
2.7
5.5
1.0, 1.2, 1.8, 3.3, Adj
0.40
3.3
X
X
±2.5
4.0M
89%
3x3
MIC33153
MIC3385
1.2
0.6
2.7
2.7
5.5
5.5
1.2, Adj
1.5, Adj
0.62
1.0
3.6
5.5
X
X
X
X
X
X
±2.5
±1
4.0M
8.0M
80%
100%
3x3.5
3x3.5
MIC38150
MIC38300
1.5
3.0
3.0
3.0
5.5
5.5
Adj
Adj
1.0
1.0
Vin-.85
Vin-.85
X
X
±2.5
±2.5
~2.0M
~2.0M
4x6
4x6
September, 2011
22
Micrel, Incorporated
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