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參數(shù)資料
| 型號： | SA57031-42 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Micropower 150 mA, low-noise, low dropout linear regulator with on/off |
| 中文描述： | 微功耗為150 mA，低噪聲，低壓差線性穩(wěn)壓器的開/關(guān) |
| 文件頁數(shù)： | 5/13頁 |
| 文件大?。?/td> | 161K |
| 代理商： | SA57031-42 |
Philips Semiconductors
Product data
SA57031-XX
Micropower 150 mA, low-noise, low dropout linear
regulator with on/off
2003 Jun 23
5
TYPICAL PERFORMANCE CURVES
Shown for the SA57031-28UK only; T
amb
= 25
°
C; V
I
= V
O
+ 1 V; V
On/Off
= V
I
; C
in
= 2.2
μ
F, C
O
= 2.2
μ
F unless otherwise specified
SL01970
INPUT VOLTAGE V
I
(V)
O
0
0.5
1.0
1.5
2.0
2.5
3.0
0
1
2
3
4
5
6
I
O
= 1mA
I
O
= 100 mA
I
O
= 30 mA
Figure 3. Output voltage versus input voltage.
SL01971
INPUT VOLTAGE V
I
(V)
N
0
5
10
15
20
25
30
35
40
45
50
0
1
2
3
4
5
6
D
μ
(
Figure 4. No-load input current versus input voltage.
SL01972
INPUT VOLTAGE V
I
(V)
L
–1
–0.8
–0.6
–0.4
–0.2
–0.0
0.2
0.4
0.6
0.8
1.0
3
3.5
4.0
4.5
5.0
5.5
6.0
I
O
= 30 mA
Figure 5. Line regulation versus input voltage.
SL01973
OUTPUT CURRENT I
O
(mA)
L
–150
–100
–50
0
50
100
150
0
50
100
150
Figure 6. Load regulation versus load current.
SL01974
OUTPUT CURRENT I
O
(mA)
D
0
0.1
0.2
0.3
0.4
0
50
100
150
V
I
= 2.6 V, I
O
= 10 mA
Figure 7. Dropout voltage versus output current.
SL01975
OUTPUT CURRENT I
O
(mA)
O
0
0.5
1.0
1.5
2.0
2.5
3.0
0
100
200
300
400
V
I
= 3.8 V
V
I
= 5.0 V
V
I
= 6.0 V
Figure 8. Current limit versus output current.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SA57031-42UK | Micropower 150 mA, low-noise, low dropout linear regulator with on/off |
| SA57031-43 | Micropower 150 mA, low-noise, low dropout linear regulator with on/off |
| SA57031-43UK | Micropower 150 mA, low-noise, low dropout linear regulator with on/off |
| SA57031-44UK | Micropower 150 mA, low-noise, low dropout linear regulator with on/off |
| SA57031-45 | Micropower 150 mA, low-noise, low dropout linear regulator with on/off |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SA57031-42UK | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Micropower 150 mA, low-noise, low dropout linear regulator with on/off |
| SA57031-43 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Micropower 150 mA, low-noise, low dropout linear regulator with on/off |
| SA57031-43UK | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Micropower 150 mA, low-noise, low dropout linear regulator with on/off |
| SA57031-44 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Micropower 150 mA, low-noise, low dropout linear regulator with on/off |
| SA57031-44UK | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Micropower 150 mA, low-noise, low dropout linear regulator with on/off |
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