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參數(shù)資料
| 型號： | LT1963-3.3 |
| 廠商： | Linear Technology Corporation |
| 英文描述： | 1.5A, Low Noise, Fast Transient Response LDO Regulators(3.3V輸出,1.5A,低噪聲,快速瞬變響應,低壓差輸出穩(wěn)壓器) |
| 中文描述： | 1.5A的，低噪聲，快速瞬態(tài)響應LDO穩(wěn)壓器（3.3V輸出，1.5A的，低噪聲，快速瞬變響應，低壓差輸出穩(wěn)壓器） |
| 文件頁數(shù)： | 7/16頁 |
| 文件大?。?/td> | 222K |
| 代理商： | LT1963-3.3 |
7
LT1963 Series
SHDN Pin Input Current
TYPICAL PERFOR U
TEMPERATURE (
°
C)
–50
7
6
5
4
3
2
1
0
25
75
1963 G25
–25
0
50
100
125
S
μ
A
V
SHDN
= 20V
TEMPERATURE (
°
C)
–50
A
μ
A
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
50
75
1963 G26
–25
25
100
125
INPUT/OUTPUT DIFFERENTIAL (V)
0
2
6
10
14
18
C
3.0
2.5
2.0
1.5
1.0
0.5
0
4
8
12
16
1963 G27
20
T
J
= 125
°
C
T
J
= 25
°
C
T
J
= –50
°
C
V
OUT
= 100mV
ADJ Pin Bias Current
Current Limit
Current Limit
OUTPUT VOLTAGE (V)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
R
1963 G29
0
1
2
3
4
5
6
7
8
9
10
LT1963
LT1963-1.8
LT1963-3.3
LT1963-2.5
T
J
= 25
°
C
V
= 0V
CURRENT FLOWS INTO
OUTPUT PIN
V
OUT
= V
ADJ
(LT1963)
V
OUT
= V
FB
(LT1963-1.8/-2.5/-3.3)
TEMPERATURE (
°
C)
–50
R
0
50
75
1963 G30
–25
25
100
125
LT1963-1.8/-2.5/-3.3
LT1963
V
IN
= 0V
V
OUT
= 1.21V (LT1963)
V
OUT
= 1.8V (LT1963-1.8)
V
OUT
= 2.5V (LT1963-2.5)
V
OUT
= 3.3V (LT1963-3.3)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
TEMPERATURE (
°
C)
–50
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
50
75
1963 G28
–25
25
100
125
V
IN
= 7V
V
OUT
= 0V
Reverse Output Current
FREQUENCY (Hz)
R
80
70
60
50
40
30
20
10
0
10
1k
10k
1M
1963 G31
100
100k
C
OUT
= 10
μ
F TANTALUM
C
OUT
= 100
μ
F TANTALUM
+10
×
1
μ
F CERAMIC
I
L
= 0.75A
V
IN
= V
OUT(NOMINAL)
+1V + 50mV
RMS
RIPPLE
TEMPERATURE (
°
C)
–50
76
74
72
70
68
66
64
62
25
75
1963 G32
–25
0
50
100
125
R
I
L
= 0.75A
V
= V
+1V + 0.5V
P-P
RIPPLE AT f = 120Hz
Reverse Output Current
Ripple Rejection
Ripple Rejection
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LT1963A | 制造商:LINER 制造商全稱:Linear Technology 功能描述:1.1A, Low Noise, Low Dropout Linear Regulator |
| LT1963A_1208 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:1.5A Low Noise Fast Transient Response LDO Regulators |
| LT1963A-1.5 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:1.5A, Low Noise, Fast Transient Response LDO Regulators |
| LT1963A-1.8 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:1.5A, Low Noise, Fast Transient Response LDO Regulators |
| LT1963A-2.5 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:1.5A, Low Noise, Fast Transient Response LDO Regulators |
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