參數資料
型號: LT1761-2.5
廠商: Linear Technology Corporation
英文描述: 100mA, Low Noise, LDO Micropower Regulators in SOT-23(2.5V輸出,100mA,低噪聲,低壓差穩(wěn)壓器(SOT-23封裝))
中文描述: 100mA的,低噪聲,LDO穩(wěn)壓器采用SOT微功耗穩(wěn)壓- 23(2.5V的輸出,100mA的,低噪聲,低壓差穩(wěn)壓器(采用SOT - 23封裝))
文件頁數: 8/16頁
文件大?。?/td> 197K
代理商: LT1761-2.5
8
LT1761 Series
SHDN Pin Input Current
ADJ Pin Bias Current
Current Limit
TEMPERATURE (
°
C)
–50
S
μ
A
0
50
75
1761 G29
–25
25
100
125
V
SHDN
= 20V
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
TEMPERATURE (
°
C)
–50
A
100
90
80
70
60
50
40
30
20
10
0
0
50
75
1761 G30
–25
25
100
125
INPUT VOLTAGE (V)
0
S
2
4
5
1761 G31
1
3
6
7
350
300
250
200
150
100
50
0
V
OUT
= 0V
T
J
°
C
Current Limit
Reverse Output Current
Reverse Output Current
TEMPERATURE (
°
C)
–50
C
0
50
75
1761 G32
–25
25
100
125
350
300
250
200
150
100
50
0
V
IN
= 7V
V
OUT
= 0V
OUTPUT VOLTAGE (V)
100
90
80
70
60
50
40
30
20
10
0
R
μ
A
1761 G33
0
1
2
3
4
5
6
7
8
9
10
T
J
= 25
°
C
V
= 0V
CURRENT FLOWS
INTO OUTPUT PIN
V
= V
(LT1761-BYP, -SD)
LT1761-BYP
LT1761-SD
LT1761-2
LT1761-2.5
LT1761-3
LT1761-3.3
LT1761-5
LT1761-1.8
TEMPERATURE (
°
C)
–50
R
μ
A
25.0
22.5
20.0
17.5
15.0
12.5
10.0
7.5
5.0
2.5
0
0
50
75
1761 G34
–25
25
100
125
V
IN
= 0V
V
OUT
= 1.22V (LT1761-BYP, -SD)
V
OUT
= 1.8V (LT1761-1.8)
V
OUT
= 2V (LT1761-2)
V
OUT
= 2.5V (LT1761-2.5)
V
OUT
= 3V (LT1761-3)
V
OUT
= 3.3V (LT1761-3.3)
V
OUT
= 5V (LT1761-5)
LT1761-BYP,-SD
LT1761-1.8,-2,
-2.5,-3,-3.3,-5
FREQUENCY (Hz)
R
80
70
60
50
40
30
20
10
0
10
1k
10k
1M
1761 G35
100
100k
I
L
= 100mA
V
= V
+
1V + 50mV
RMS
RIPPLE
C
BYP
= 0
C
OUT
= 1
μ
F
C
OUT
= 10
μ
F
LT1761-BYP
LT1761-5
Input Ripple Rejection
SHDN PIN VOLTAGE (V)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
S
μ
A
1761 G28
0
1
2
3
4
5
6
7
8
9
10
SHDN Pin Input Current
TEMPERATURE (
°
C)
–50
S
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
50
75
1761 G27
–25
25
100
125
I
L
= 100mA
I
L
= 1mA
SHDN Pin Threshold
(Off-to-On)
TYPICAL PERFOR
M
A
CE CHARACTERISTICS
U
相關PDF資料
PDF描述
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