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