SC900AMLTRT View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
'SC900AMLTRT' PDF : 23 Pages View PDF
POWER MANAGEMENT
Load Transient (LDOA-E)
VIN = 3.7V, Io = 10mA to 150mA step
VO
20mV/div
SC900A
Line Transient (LDOA-E)
VIN = 3.7V, Io = 150mA
VO
10mV/div
IO
100mA/div
VIN
1V/div
1ms/div
1ms/div
Output Noise v Load Current (LDOA-B)
VIN = 3.7V, VO = 3V
50
45
T = 85˚C
40
35
T = -40˚C
30
T = 25˚C
Output Noise v Load Current (LDOC-E)
VIN = 3.7V, VO = 3.3V
50
T = 85˚C
45
40
T = -40˚C
35
T = 25˚C
30
25
25
20
0
25 50 75 100 125 150 175 200
Load Current (mA)
20
0
PSRR v Frequency (LDOA-B)
VIN = 3.7V, VO = 3V
0
0
-10
-10
-20
-20
-30
-30
-40
-40
-50
-50
-60
-60
-70
-70
-80
10
100
1000
Frequency (Hz)
10000
-80
10
© 2005 Semtech Corp.
19
25
50
75
100 125 150
Load Current (mA)
PSRR v Frequency (LDOC-E)
VIN = 3.7V, VO = 3.3V
100
1000
Frequency (Hz)
10000
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