參數(shù)資料
型號: AAT2506IWP-AI-T1
廠商: Advanced Analog Technology,lnc.
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?。?/td> 697K
代理商: AAT2506IWP-AI-T1
Typical Characteristics
Unless otherwise noted, V
IN
= 5V, T
A
= 25°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
Step-Down Converter DC Regulation
(V
OUT
= 1.5V; L = 4.7
μ
H; ENLDO = GND)
Output Current (mA)
O
-3.0
-2.0
-1.0
0.0
1.0
2.0
3.0
0.1
1
10
100
1000
V
IN
= 3.6V
V
IN
= 4.2V
V
IN
= 2.7V
Step-Down Converter Efficiency vs. Load
(V
OUT
= 1.5V; L = 4.7
μ
H; ENLDO = GND)
Output Current (mA)
E
50
60
70
80
90
100
0.1
1
10
100
1000
V
IN
= 3.6V
V
IN
= 4.2V
V
IN
= 2.7V
AAT2506
1MHz Step-Down Converter/LDO Regulator
2506.2006.05.1.3
9
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