SC1112 View Datasheet(PDF) - Semtech Corporation

Part Name

Description

MFG CO.

SC1112

Triple Low Dropout Regulator Controllers

Semtech Corporation

'SC1112' PDF : 23 Pages View PDF

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POWER MANAGEMENT
Typical Gain & Phase Margin
60
50
40
30
20
10
0
-10
-20
-30
10
SC1112 Gain / Phase VTT = 1.25V @ 2A
Gain
200
Gain
Phase (deg)
180
160
140
Phase
120
100
80
60
40
20
0
100
1000
10000
100000
1000000
Freq (Hz)
60
50
40
30
20
10
0
-10
-20
-30
10
SC1112
SC1112 Gain / Phase VTT = 1.5V @ 2A
Gain
200
Gain
Phase (deg)
180
160
140
120
Phase
100
80
60
40
20
0
100
1000
10000
100000
1000000
Freq (Hz)
50
40
30
20
10
0
-10
-20
-30
10
SC1112 Gain / Phase ADJ = 1.2V @ 2A
Gain
200
Gain
Phase (deg)
180
160
140
Phase
120
100
80
60
40
20
0
100
1000
10000
100000
1000000
Freq (Hz)
50
40
30
20
10
0
-10
-20
10
SC1112 Gain / Phase AGP = 1.5V @ 2A
Gain
200
Gain
Phase (deg)
180
160
140
120
Phase
100
80
60
40
20
0
100
1000
10000
100000
1000000
Freq (Hz)
 2006 Semtech Corp.
15
www.semtech.com

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