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參數(shù)資料
| 型號(hào)： | LT1111MJ8-12 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Micropower DC/DC Converter Adjustable and Fixed 5V, 12V |
| 中文描述： | 1.5 A SWITCHING REGULATOR, 88 kHz SWITCHING FREQ-MAX, CDIP8 |
| 封裝： | 0.300 INCH, HERMETIC, CERDIP-8 |
| 文件頁(yè)數(shù)： | 4/16頁(yè) |
| 文件大?。?/td> | 337K |
| 代理商： | LT1111MJ8-12 |
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4
LT1111
C
HARA TERISTICS
U
A
TYPICAL PERFOR
CE
TEMPERATURE (
°
C)
O
μ
s
–50
–25
0
25
LT111 TPC03
50
75
100
125
10
9.5
9.0
8.5
8.0
7.5
7.0
6.5
6.0
5.5
5.0
Oscillator Frequency
Oscillator Frequency
Switch ON Time
TEMPERATURE (
°
C)
–50
40
O
50
60
70
80
90
100
–25
0
25
50
LT1111 TPC01
75
100
125
INPUT VOLTAGE (V)
0
69
70
71
72
73
74
75
3
6
9
12
LT1111 TPC02
15 18 21
68
67
24 27 30
Saturation Voltage
Step-Up Mode
Saturation Voltage
Step-Up Mode
Duty Cycle
TEMPERATURE (
°
C)
D
–50
–25
0
25
LT1111 TPC04
50
75
100
125
60
58
56
54
52
50
48
46
44
42
40
SWITCH CURRENT (A)
S
0
0.2
0.4
0.6
LT1111 TPC06
0.8
1.0
1.2
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
1.4
V
IN
= 3V
V
IN
= 2V
V
IN
= 5V
TEMPERATURE (
°
C)
S
–50
– 25
0
25
LT1111 TPC05
50
75
100
125
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
V
IN
= 3V
I
SW =
650mA
Switch ON Voltage
Step-Down Mode
Switch ON Voltage
Step-Down Mode
Minimum/Maximum Frequency
vs ON Time
SWITCH CURRENT (A)
O
0
0.2
0.4
0.6
LT1111 TPC08
0.8
1.0
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
V
IN
= 12V
TEMPERATURE (
°
C)
O
–50
–25
0
25
LT1111 TPC07
50
75
100
2.00
1.75
1.50
1.25
1.00
0.75
0.50
125
V
IN
= 12V
I
SW =
650mA
SWITCH ON TIME (
μ
s)
O
4
5
6
7
LT1111 TPC09
8
9
100
90
80
70
60
50
40
10
11
12
–55
°
C
≤
T
A
≤
125
°
C
0
°
C
≤
T
A
≤
70
°
C
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1111MJ8-5 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Micropower DC/DC Converter Adjustable and Fixed 5V, 12V |
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| LT1112AC | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual/Quad Low Power Precision, Picoamp Input Op Amps |
| LT1112ACJ8 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
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