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参数资料
| 型号： | LT1534 |
| 厂商： | Linear Technology Corporation |
| 英文描述： | Octal Bus Transceivers 20-PDIP 0 to 70 |
| 中文描述： | 超低噪声甲开关稳压器 |
| 文件页数： | 4/16页 |
| 文件大小： | 222K |
| 代理商： | LT1534 |
4
LT1534/LT1534-1
TYPICAL PERFOR
M
A
CE CHARACTERISTICS
U
Minimum Input Voltage (V
IN
)
vs Temperature
JUNCTION TEMPERATURE (
°
C)
I
2.60
2.65
2.70
1534 G01
2.55
2.50
2.45
–50
0
50
75
–25
25
100 125
150
SWITCH CURRENT (A)
0
S
0.4
0.6
2.0
1534 G03
0.2
0
0.5
1.0
1.5
0.8
0.3
0.5
0.1
0.7
150
°
C
85
°
C
25
°
C
–40
°
C
Output Switch Saturation Voltage
vs Switch Current
DUTY CYCLE (%)
0
I
L
0
–100
–200
–300
–400
–500
–600
20
40
60
25
°
C
80
1533 G02
100
125
°
C
85
°
C
Change in Maximum Switch
Current (I
LIM
) vs Duty Cycle
Negative Feedback Voltage and
Input Current vs Temperature
TEMPERATURE (
°
C)
–50
N
N
μ
A
150
1533 G05
0
50
100
–2.30
–2.35
–2.40
–2.45
–2.50
–2.55
–2.60
–2.65
–2.70
35
30
25
20
15
–25
25
75
125
V
NFB
I
NFB
Feedback Voltage and
Input Current vs Temperature
TEMPERATURE (
°
C)
–50
F
F
μ
A
1.30
1.29
1.28
1.27
1.26
1.25
1.24
1.23
1.22
1.21
1.20
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
50
75
1533 G04
–25
25
V
FB
I
FB
100 125
150
Switching Frequency vs
Feedback Pin Voltage
FEEDBACK PIN VOLTAGE (V)
0
S
0.1
0.2
0.3
0.4
1533 G06
0.5
100
90
80
70
60
50
40
30
20
10
0
0.6
T
A
= 25
°
C
FEEDBACK PIN VOLTAGE FROM NOMINAL (mV)
–400 –300 –200 –100
E
μ
A
400
1534 G07
0
100
300
200
500
400
300
200
100
0
–100
–200
–300
–400
–500
125
°
C
–40
°
C
25
°
C
Error Amplifier Output Current (V
C
)
TEMPERATURE (
°
C)
T
1534 G08
2000
1900
1800
1700
1600
1500
1400
1300
1200
1100
1000
–50
25
75
150
–25
0
50
100 125
g
m
=
I
VC
/
V
FB
Error Amplifier Transconductance
vs Temperature
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|---|---|
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1534-1 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Ultralow Noise 2A Switching Regulators |
| LT-1534-501-024 | 制造商:Carling Technologies 功能描述:LT-SERIES TOGGLE SWITCH - Bulk |
| LT-1534-510-012 | 制造商:Carling Technologies 功能描述:LT-SERIES TOGGLE SWITCH - Bulk |
| LT-1534-510-024 | 制造商:Carling Technologies 功能描述:LT-SERIES TOGGLE SWITCH - Bulk |
| LT-1534-510-125 | 制造商:Carling Technologies 功能描述:LT-SERIES TOGGLE SWITCH - Bulk |
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