参数资料
型号: KSZ9031RN
厂商: Micrel Inc
文件页数: 15/67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
Dual LDOs
Bold = New
P/N
#1
I OUT
#2
Min
(V)
V IN
Max
(V)
V OUT (V)
V D-OUT
Typ
(mV)
I GND
Typ
PSRR
(dB)
Rev
Bat
PWR V OUT
Good <1.2V μCap
By-
Bias * = Reduced height pkg
Cap Package
MIC5212
MIC5355
MIC5356
500mA
500mA
500mA
500mA
500mA
500mA
4.0
2.5
2.5
16
5.5
5.5
3.3/2.5
1.8/1.2, 2.5/1.8, 3.3/1.0, 3.3/1.2, 3.3/1.8
1.8/1.2, 2.5/1.8, 3.3/1.0, 3.3/1.2, 3.3/1.8
350
350
350
1.5mA
38μA
38μA
75
55
55
X
X
X
SOIC-8
eMSOP-8
eMSOP-8
MIC5357
500mA
500mA
2.6
5.5
1.8/1.5, 2.8/1.8, 3.3/1.8, 3.3/2.8
130
95μA
70
X
X
eMSOP-8
MIC68220
2.0A
2.0A
1.65
5.5
Adj/Adj
300
15mA
40
X
X
X
4x5
Multi-Channel L DO s
Bold = New
P/N
#1
#2
I OUT
#3
#4
V IN
Min Max
(V) (V)
V OUT (V)
V D-OUT
Typ
(mV)
I GND
Typ
PSRR
(dB)
PWR V OUT
Good <1.2V μCap
By-
Bias
Cap
* = Reduced height pkg
Package
MIC5385
MIC5387
150mA
150mA
150mA
150mA
150mA
150mA
2.5
2.5
5.5
5.5
3.3/1.8/1.5
1.8/2.8/1.8, 1.8/2.8/2.8, 3.3/1.8/1.2,
3.3/1.8/1.5
180
180
32μA/LDO
32μA/LDO
70
70
X
X
2x2*
1.6x1.6*
MIC2215
250mA
250mA
250mA
2.25
5.5
2.8/2.8/2.8, 3.0/2.8/2.8, 3.0/3.0/2.8,
3.0/3.0/1.8, 3.0/3.0/3.0, Adj/Adj/Adj
100
110μA/LDO
70
X
X
4x4
MIC5373
MIC5383
200mA
200mA
200mA
200mA
200mA
200mA
1.7
1.7
5.5
5.5
2.8/1.8/1.2
2.8/1.8/1.2
170
170
32μA/LDO
32μA/LDO
55
55
X
X
X
X
X
X
2.5x2.5*
2.5x2.5*
MIC5374
MIC5384
200mA
200mA
200mA
200mA
200mA
200mA
1mA
1mA
1.7
1.7
5.5
5.5
3.3/2.5/1.8/1.0
2.8/1.8/1.2/1.2
170
170
10μA/LDO
10μA/LDO
55
55
X
X
X
X
X
X
2.5x2.5*
2.5x2.5*
LDO Controllers
V IN
Bold = New Min Max
P/N I OUT (V) (V)
V OUT (V)
I GND
Typ
(mA)
Vdropout
(Typ)
Tol
(Typ)
%
Power
Good
V OUT
<1.2V
μCap
Internal
Charge
Pump
External
N-Ch
MOSFET Vref (V) Comments
Package
MIC5156
Adj
3.0
36.0
3.3, 5.0, Adj
2.7
Very Low
±1
X
X
1.235
PDIP-8, SOIC-8
MIC5157
MIC5158
MIC5159
Adj
Adj
Adj
3.0
3.0
1.65
36.0
36.0
5.5
3.3, 5.0, 12
5.0, Adj
1.8, 3.0, Adj
4.5
4.5
10
Very Low
Very Low
Very Low
±1
±1
±1
X
X
X
X
X
X
X
X
1.235
1.235
1.235
PDIP-8, SOIC-8
PDIP-8, SOIC-8
SOT23-6
MIC5190
MIC5191
Adj
Adj
0.9
1.0
5.5
5.5
Adj down to 0.5V
Adj down to 1.0V
15
15
<25mV
<25mV
±1
±1
X
X
X
X
X
X
0.5
1.0
>40dB PSRR @ 500KHz
>40dB PSRR @ 500KHz
MSOP-10, 3x3
MSOP-10, 3x3
HELDO ? (High Efficiency LDO)
V IN
Bold = New Min Max
P/N I OUT (V) (V) V OUT (V) Output Noise
MIC38150 1.5A 3.0 5.5 Adj. to 1V 2mV @ 1.5A
PSRR
[dB]
70
Vdropout
(Typ)
0.85V
Comments
Sync Buck w/ Internal Inductor + Post Regulating LDO, Low Noise, easy to use
Package
4x6
MIC38300
2.2A
3.0
5.5
Adj. to 1V
2mV @ 1.5A
70
0.85V
Sync Buck w/ Internal Inductor + Post Regulating LDO, Low Noise, easy to use
4x6
September, 2011
15
Micrel, Incorporated
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