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| AAT1106_07 Datasheet, PDF (7/18 Pages) Advanced Analogic Technologies – 600mA Step-Down Converter | |||
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Typical Characteristics
Frequency VS. Temperature
1.60
1.55
1.50
1.45
1.40
1.35
1.30
1.25
1.20
1.15
1.10
-50
-25
0
25
50
Temperature (°C)
100
150
AAT1106
600mA Step-Down Converter
Input Supply Current vs. Temperature
320
300
280
260
240
220
200
-50 -30 -10
10
30
50
70
90
Temperature (°C)
Load Transient Response
(PWM Mode Only; ILOAD = 100mA to 400mA; L = 2.2µH;
CIN = 10µF; COUT = 10µF; VIN = 3.6V; VOUT = 1.8V)
VSW
2V/div
VOUT
100mV/div
ILOAD
500mA/div
40µs/div
Load Transient Response
(Light Load Mode to PWM Mode; ILOAD = 28mA to 400mA;
L = 2.2µH; CIN = 10µF; COUT = 10µF; VIN = 3.6V; VOUT = 1.8V)
VSW
2V/div
VOUT
200mV/div
Light Load
PWM
ILOAD
500mA/div
4µs/div
1106.2007.07.1.0
7
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