LT3027 查看數據表（PDF） - Linear Technology
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LT3027
Linear Technology
LT3027 Datasheet PDF : 16 Pages
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TYPICAL PERFOR A CE CHARACTERISTICS
LT3027
RMS Output Noise vs
Load Current (10Hz to 100kHz)
160
COUT = 10µF
140
CBYP = 0µF
CBYP = 0.01µF
120
VOUT SET FOR 5V
100
80
60
VOUT =VADJ
10Hz to 100kHz Output Noise
CBYP = 0
VOUT
100µV/DIV
40
20
0
0.01
VOUT SET FOR 5V
VOUT =VADJ
0.1
1
10
LOAD CURRENT (mA)
100
3027 G27
1ms/DIV
COUT = 10µF
IL = 100mA
VOUT SET FOR 5V OUT
3027 G28
10Hz to 100kHz Output Noise
CBYP = 100pF
VOUT
100µV/DIV
1ms/DIV
COUT = 10µF
IL = 100mA
VOUT SET FOR 5V OUT
3027 G29
10Hz to 100kHz Output Noise
CBYP = 1000pF
10Hz to 100kHz Output Noise
CBYP = 0.01µF
VOUT
100µV/DIV
1ms/DIV
COUT = 10µF
IL = 100mA
VOUT SET FOR 5V OUT
Transient Response
CBYP = 0
3027 G30
0.2
0.1
0
–0.1
–0.2
100
50
0
0
VIN = 6V
CIN = 10µF
COUT = 10µF
VOUT SET FOR 5V OUT
400 800 1200 1600 2000
TIME (µs)
3027 G32
VOUT
100µV/DIV
1ms/DIV
COUT = 10µF
IL = 100mA
VOUT SET FOR 5V OUT
Transient Response
CBYP = 0.01µF
3027 G31
0.04
0.02
0
–0.02
–0.04
100
50
0
VIN = 6V
CIN = 10µF
COUT = 10µF
VOUT SET FOR 5V OUT
0 20 40 60 80 100 120 140 160 180 200
TIME (µs)
3027 G33
3027f
7
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