AAT1276 Datasheet, PDF (8/18 Pages) Advanced Analogic Technologies – Boost Converter with USB Power Switch

SwitchReg^TM
Typical Characteristics
Current Limit vs. R_SET
100
10
100
1000
Current Limit (mA)
Switching Frequency vs. Input Voltage
(24W Load; L = 2.2µH)
1000
800
600
400
200
0
3.0
3.2
3.4
3.6
3.8
4.0
4.2
Input Voltage (V)
PRODUCT DATASHEET
AAT1276
Boost Converter with USB Power Switch
Current Limit vs. Temperature
(R_SET = 20.3kΩ)
6.0
4.0
2.0
0.0
-2.0
-4.0
-6.0
-50
-25
0
25
50
75
100
Temperature (°C)
Switching Frequency vs. Temperature
(V_IN = 3.6V; 16.5Ω Load; L = 2.2µH)
940
920
900
880
860
840
820
-50
-25
0
25
50
75
100
Temperature (°C)
8
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1276.2007.11.1.1