參數(shù)資料
型號: AAT2500IFP-AQ-T1
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(zhuǎn)換器/ LDO穩(wěn)壓器
文件頁數(shù): 9/26頁
文件大小: 881K
代理商: AAT2500IFP-AQ-T1
Typical Characteristics
Unless otherwise noted, V
IN
= 5V, T
A
= 25°C.
Step-Down Converter
N-Channel R
DS(ON)
vs. Input Voltage
(EN = V
IN
; ENLDO = GND)
Input Voltage (V)
R
D
Ω
)
300
350
400
450
500
550
600
650
700
750
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
25
°
C
120
°
C
100
°
C
85
°
C
Step-Down Converter
P-Channel R
DS(ON)
vs. Input Voltage
(EN = V
IN
; ENLDO = GND)
Input Voltage (V)
R
D
Ω
)
300
350
400
450
500
550
600
650
700
750
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
25
°
C
120
°
C
100
°
C
85
°
C
Step-Down Converter
Input Current vs. Input Voltage
(V
O
= 1.8V; EN = V
IN
; ENLDO = GND)
Input Voltage (V)
I
μ
A
85
°
C
25
°
C
-40
°
C
15
20
25
30
35
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Step-Down Converter
Switching Frequency vs. Temperature
(V
IN
= 3.6V; V
O
= 1.5V; EN = V
IN
; ENLDO = GND)
Temperature (
°
C)
F
-0.20
-0.10
0.00
0.10
0.20
-40
-20
0
20
40
60
80
100
Step-Down Converter
Output Voltage Error vs. Temperature
(V
IN
= 3.6V; V
O
= 1.5V; EN = V
IN
; ENLDO = GND)
Temperature (
°
C)
O
-2.0
-1.0
0.0
1.0
2.0
-40
-20
0
20
40
60
80
100
Step-Down Converter
Frequency vs. Input Voltage
(V
OUT
= 1.8V; EN = V
IN
; ENLDO = GND)
Input Voltage (V)
F
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
AAT2500
1MHz Step-Down Converter/LDO Regulator
2500.2006.05.1.16
9
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