参数资料
型号: LT1184
厂商: Linear Technology Corporation
元件分类: 基准电压源/电流源
英文描述: 500kHz and 1MHz High Efficiency 1.5A Switching Regulators; Package: SO; No of Pins: 8; Temperature Range: -40?°C to 85?°C
中文描述: 射频放大器
文件页数: 6/24页
文件大小: 330K
代理商: LT1184
6
LT1182/LT1183/LT1184/LT1184F
TYPICAL PERFOR
M
A
N
CE CHARACTERISTICS
I
CCFL
Summing Voltage
vs Temperature
TEMPERATURE (
°
C)
I
C
0.53
0.52
0.51
0.50
0.49
0.48
0.47
0.46
0.45
0.44
0.43
0.42
0.41
0.40
0.39
0.38
–25
25
75
125
LT1182 G10
175
–50
–75
0
50
100
150
V
IN
= 5V
V
IN
= 3V
V
IN
= 30V
CCFL V
C
Source Current for
I
CCFL
Programming Current
vs Temperature
CCFL V
C
to DIO Current Servo
Ratio vs Temperature
I
CCFL
PROGRAMMING CURRENT (
μ
A)
5
4
3
2
1
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
–10
40
80
120
160
LT1182 G11
200
20
0
60
100
140
180
T = –55
°
C
T = 25
°
C
T = 125
°
C
I
C
TEMPERATURE (
°
C)
–3
C
C
μ
A
–1
–2
1
0
10
9
8
7
6
5
4
3
2
–75
125 150
–25 0
–50
25 50
75 100
175
CCFL V
C
= 0.5V
CCFL V
C
= 1.0V
CCFL V
C
= 1.5V
LT1182 G12
TEMPERATURE (
°
C)
0
P
0.4
0.2
0.8
0.6
1.2
1.0
–25
25
75
125
LT1182 G14
175
–50
–75
0
50
100
150
I(DIO) = 1mA
I(DIO) = 5mA
I(DIO) = 10mA
Positive DIO Voltage
vs Temperature
Negative DIO Voltage
vs Temperature
CCFL V
C
High Clamp Voltage
vs Temperature
CCFL V
C
Low Clamp Voltage
vs Temperature
TEMPERATURE (
°
C)
0
C
C
0.10
0.05
0.20
0.15
0.30
0.25
–25
25
75
125
LT1182 G17
175
–50
–75
0
50
100
150
I
CCFL
Summing Voltage
Load Regulation
CCFL V
C
Offset Sink Current
vs Temperature
TEMPERATURE (
°
C)
–75
1.7
C
C
1.8
2.0
2.1
2.2
2.4
–50
50
100
LT1182 G18
1.9
2.3
25
150 175
–25 0
75
125
TEMPERATURE (
°
C)
4.80
C
C
I
C
μ
A
μ
A
4.90
4.85
5.00
4.95
5.10
5.05
–25
25
75
125
LT1182 G13
175
–50
–75
0
50
100
150
I
CCFL
= 10
μ
A
I
CCFL
= 50
μ
A
I
CCFL
= 100
μ
A
TEMPERATURE (
°
C)
–75
C
C
μ
A
101
103
125
LT1182 G16
99
97
95
–25
25
75
175
100
102
98
96
100
–50
0
50
150
I(DIO) = 1mA
I(DIO) = 5mA
I(DIO) = 10mA
TEMPERATURE (
°
C)
–75
N
1.2
1.6
125
LT1182 G15
0.8
0.4
0
–25
25
75
175
1.0
1.4
0.6
0.2
100
–50
0
50
150
I(DIO) = 1mA
I(DIO) = 5mA
I(DIO) = 10mA
相关PDF资料
PDF描述
LT1184F 500kHz and 1MHz High Efficiency 1.5A Switching Regulators; Package: SO; No of Pins: 8; Temperature Range: -40?°C to 85?°C
LT1185CQ Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
LT1185IQ Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
LT1185C Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
LT1185CT 9-Bit Odd/Even Parity Generators/Checkers 14-SOIC 0 to 70
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