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參數資料
| 型號： | AAT2500 |
| 廠商： | Advanced Analogic Technologies, Inc. |
| 英文描述： | 1MHz Step-Down Converter/LDO Regulator |
| 中文描述： | 1MHz的降壓轉換器/ LDO穩(wěn)壓器 |
| 文件頁數： | 7/26頁 |
| 文件大小： | 881K |
| 代理商： | AAT2500 |
Typical Characteristics
Unless otherwise noted, V
IN
= 5V, T
A
= 25°C, V
IN
= V
LDO
= V
CC
= V
P
.
LDO Self Noise
(EN = GND; ENLDO = V
IN
)
0.001
0.01
0.1
1
10
0.01
0.1
1
10
100
1000
10000
Frequency (kHz)
N
μ
V
Band Power:
300Hz to 50kHz = 44.6
μ
Vrms
100Hz to 100kHz = 56.3
μ
Vrms
LDO Load Transient Response 300mA
(C
BYP
= 10nF; EN = GND; ENLDO = V
IN
)
2.10
2.20
2.30
2.40
2.50
2.60
2.70
2.80
2.90
3.00
10
μ
s/div
O
-100
0
100
200
300
400
500
600
700
800
O
V
OUT
I
OUT
LDO Load Transient Response
(C
BYP
= 10nF; EN = GND; ENLDO = V
IN
)
2.60
2.65
2.70
2.75
2.80
2.85
2.90
100
μ
S/div
O
-100
0
100
200
300
400
500
O
V
OUT
I
OUT
LDO Line Transient Response
(C
BYP
= 10nF; EN = GND; ENLDO = V
IN
)
2.98
2.99
3.00
3.01
3.02
3.03
3.04
100
μ
s/div
I
(
0
1
2
3
4
5
6
O
V
IN
V
OUT
LDO Turn-On Time From Enable (V
IN
present)
(C
BYP
= 10nF; EN = GND; ENLDO = V
IN
)
5
μ
s/div
V
IN
= 4V
V
OUT
= 1V/div
V
ENLDO
= 5V/div
LDO Turn-Off Response Time
(C
BYP
= 10nF; EN = GND; ENLDO = V
IN
)
50
μ
μ
s/div
V
ENLDO
(5V/div)
V
OUT
(1V/div)
AAT2500
1MHz Step-Down Converter/LDO Regulator
2500.2006.05.1.16
7
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|---|---|
| AAT2500IFP-AQ-T1 | 1MHz Step-Down Converter/LDO Regulator |
| AAT2500IWP-AG-T1 | 1MHz Step-Down Converter/LDO Regulator |
| AAT2500IWP-AI-T1 | 1MHz Step-Down Converter/LDO Regulator |
| AAT2500IWP-AN-T1 | 1MHz Step-Down Converter/LDO Regulator |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AAT2500B | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Adjustable 3-Channel Regulator |
| AAT2500BIZL-BAA-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Adjustable 3-Channel Regulator |
| AAT2500IFP-AQ-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:1MHz Step-Down Converter/LDO Regulator |
| AAT2500IWP-AG-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:1MHz Step-Down Converter/LDO Regulator |
| AAT2500IWP-AI-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:1MHz Step-Down Converter/LDO Regulator |
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