參數(shù)資料
型號: AAT1276IRN-5.0-T1
廠商: Advanced Analogic Technologies, Inc.
元件分類: 基準電壓源/電流源
英文描述: Boost Converter with USB Power Switch
中文描述: 加強與USB電源開關(guān)轉(zhuǎn)換器
文件頁數(shù): 5/18頁
文件大?。?/td> 363K
代理商: AAT1276IRN-5.0-T1
AAT1276
Boost Converter with USB Power Switch
SwitchReg
TM
PRODUCT DATASHEET
1276.2007.11.1.1
5
w w w . a n a l o g i c t e c h . c o m
Typical Characteristics
Efficiency vs. Load
Output Current (mA)
E
0
20
40
60
80
100
0.1
1
10
100
1000
V
IN
= 2.7V
V
IN
= 3.6V
V
IN
= 4.2V
DC Regulation
(V
OUT
= 5.0V)
Output Current (mA)
O
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
0.1
1
10
100
1000
V
IN
= 2.7V
V
IN
= 3.6V
V
IN
= 4.2V
Line Regulation
(I
OUT
= 300mA)
Input Voltage (V)
O
4.940
4.942
4.944
4.946
4.948
4.950
4.952
4.954
4.956
4.958
4.960
3.6
3.7
3.8
3.9
4.0
4.1
4.2
Output Voltage vs. Temperature
(V
IN
= 3.6V; 50
Ω
Load)
Temperature (
°
C)
O
-0.7
-0.6
-0.5
-0.4
-0.3
-0.2
-0.1
0.0
0.1
-50
-25
0
25
50
75
100
No Load Current vs. Supply Voltage
Supply Voltage (V)
N
0
20
40
60
80
100
120
140
2.7
2.9
3.2
3.4
3.6
3.9
4.1
4.3
4.5
4.8
5.0
-40
°
C
25
°
C
85
°
C
No Load Current vs. Temperature
(V
IN
= 3.6V; V
OUT
= 5.0V)
Temperature (
°
C)
N
0
20
40
60
80
100
120
140
-50
0
50
100
150
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