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參數資料
| 型號： | L4955 |
| 廠商： | 意法半導體 |
| 英文描述： | 5A ULDO Linear Regulators Family(5A極低壓差線性穩(wěn)壓器) |
| 中文描述： | 5A條ULDO線性穩(wěn)壓器系列（5A條極低壓差線性穩(wěn)壓器） |
| 文件頁數： | 4/15頁 |
| 文件大?。?/td> | 162K |
| 代理商： | L4955 |
L4955V5.1- ELECTRICAL CHARACTERISTICS
(T
j
= 25
°
C, V
in
= 8V,unless otherwise specified)
= Specificationsreferred to T
J
from 0
°
Cto +125
°
C.
Symbol
V
IN
V
O
Parameter
Test Condition
Min.
V
O
+V
D
5.000
4.950
Typ.
Max.
22
5.200
5.250
1.1
1.5
0.75
10
20
7.5
Unit
V
V
V
V
V
V
mV
mV
A
A
mA
dB
Operating Input Voltage
Output Voltage
6.75V < V
IN
<15V; 0.1A < I
O
< 5A
6.75V < V
IN
< 15V; 0.1A< I
O
< 5A
I
O
= 5A
5.100
5.100
0.75
1.1
0.55
2
5
6.3
1.8
2
65
V
D
Drop-out Voltage
I
O
= 2A
6.5V < V
IN
<15V; I
O
= 10mA
0.1A < IO < 5A
V
O
V
O
I
O
Line regulation
Load regulation
Current Limiting
Short Circuit Current
Quiescent Current
Ripple Rejection
5.1
V
O
= 0V
0.1A < I
O
< 5A
f = 120Hz, I
O
= 5A
V
IN
= 8V
V
IN
= 2V
PP
I
Q
3
55
L4955V12- ELECTRICAL CHARACTERISTICS
(T
j
= 25
°
C, V
in
= 15V, unless otherwise specified)
= Specificationsreferred to T
J
from 0
°
Cto +125
°
C.
Symbol
V
IN
V
OUT
Parameter
Test Condition
Min.
V
O
+V
D
11.760
11.640
Typ.
Max.
22
12.240
13.360
1.1
1.5
0.75
40
40
7.5
Unit
V
V
V
V
V
V
mV
mV
A
A
mA
dB
Operating Input Voltage
Output Voltage
15V< V
IN
<22V; 0.1A< I
O
<5A
15V < V
IN
< 22V 0.1A< I
O
<5A
I
O
= 5A
12.00
12.00
0.75
1.1
0.55
10
10
6.3
1.8
2
60
V
D
Drop-out Voltage
I
O
= 2A
13.5V < V
IN
<22V; I
O
= 10mA
0.1A < I
O
< 5A
V
O
V
O
I
O
Line regulation
Load regulation
Current Limiting
Short Circuit Current
Quiescent Current
Ripple Rejection
5.1
V
O
= 0V
0.1A < I
O
< 5A
f = 120Hz, I
O
= 5A
V
IN
= 15V
V
IN
= 2V
PP
I
Q
3
50
L4955V3.3- ELECTRICAL CHARACTERISTICS
(T
j
= 25
°
C, V
in
= 5V,unless otherwise specified)
= Specificationsreferred to T
J
from 0
°
Cto +125
°
C.
Symbol
V
IN
V
O
Parameter
Test Condition
Min.
4.5
3.234
3.201
Typ.
Max.
22
3.366
3.399
10
15
7.5
Unit
V
V
V
mV
mV
A
A
mA
dB
Operating Input Voltage
Output Voltage
4.75V < V
IN
<12V; 0.1A < I
O
< 5A
4.75V < V
IN
<12V; 0.1A < I
O
< 5A
4.5V < V
IN
<12V; I
O
= 10mA
0.1A < I
O
< 5A
3.300
3.300
2
3
6.3
1.8
2
70
V
O
V
O
I
O
Line regulation
Load regulation
Current Limiting
Short Circuit Current
Quiescent Current
Ripple Rejection
5.1
V
O
= 0V
0.1A < I
O
< 5A
f = 120Hz, I
O
= 5A
V
IN
= 6V
V
IN
= 2V
PP
I
Q
3
57
L4955
4/15
相關PDF資料 |
PDF描述 |
|---|---|
| L4956 | 5A LOW DROP LINEAR REGULATOR |
| L4957AV15 | UP TO 5A ULDO LINEAR REGULATOR |
| L4957AV18 | UP TO 5A ULDO LINEAR REGULATOR |
| L4957AV25 | UP TO 5A ULDO LINEAR REGULATOR |
| L4957AV3.3 | UP TO 5A ULDO LINEAR REGULATOR |
相關代理商/技術參數 |
參數描述 |
|---|---|
| L4955V3.3 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5A ULDO LINEAR REGULATORS FAMILY |
| L4955V33 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5A ULDO LINEAR REGULATORS FAMILY |
| L4955V5.1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5A ULDO LINEAR REGULATORS FAMILY |
| L4955V51 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5A ULDO LINEAR REGULATORS FAMILY |
| L4956 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5A LOW DROP LINEAR REGULATOR |
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