參數(shù)資料
型號(hào): AAT1276IRN-5.0-T1
廠商: Advanced Analogic Technologies, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Boost Converter with USB Power Switch
中文描述: 加強(qiáng)與USB電源開關(guān)轉(zhuǎn)換器
文件頁(yè)數(shù): 8/18頁(yè)
文件大小: 363K
代理商: AAT1276IRN-5.0-T1
AAT1276
Boost Converter with USB Power Switch
SwitchReg
TM
PRODUCT DATASHEET
8
1276.2007.11.1.1
w w w . a n a l o g i c t e c h . c o m
Typical Characteristics
Current Limit vs. R
SET
Current Limit (mA)
R
S
Ω
)
10
100
100
1000
Current Limit vs. Temperature
(R
SET
= 20.3k
Ω
)
Temperature (
°
C)
C
-6.0
-4.0
-2.0
0.0
2.0
4.0
6.0
-50
-25
0
25
50
75
100
Switching Frequency vs. Input Voltage
(24W Load; L = 2.2μH)
Input Voltage (V)
F
S
0
200
400
600
800
1000
3.0
3.2
3.4
3.6
3.8
4.0
4.2
Switching Frequency vs. Temperature
(V
IN
= 3.6V; 16.5
Ω
Load; L = 2.2μH)
Temperature (
°
C)
F
S
820
840
860
880
900
920
940
-50
-25
0
25
50
75
100
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