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AAT1218 Datasheet, PDF (5/15 Pages) Advanced Analogic Technologies – 1A, 1.2MHz Synchronous Boost Converter
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PRODUCT DATASHEET
AAT1218
1A, 1.2MHz Synchronous Boost Converter
Typical Characteristics
VIN = 3.6V, VOUT = 3.6V, CIN = 22μF, COUT = 44uF; L = 2.2μH; TA = 25°C, unless otherwise noted.
AAT1218 ISD vs. Temperature
1
0.8
0.6
0.4
0.2
0
-40
-15
10
35
60
85
Temperature (°C)
AAT1218 IQ vs. Temperature
(VOUT = 5.5V, Measured From VOUT)
390
385
380
375
370
365
360
-40
-15
10
35
60
85
Temperature (°C)
AAT1218 VEN(L) vs. Temperature
0.50
0.48
0.46
0.44
0.42
0.40
-40
-15
10
35
60
85
Temperature (°C)
AAT1218 VEN(H) vs. Temperature
(VOUT = 5V)
1.25
1.23
1.21
1.19
1.17
1.15
-40
-15
10
35
60
85
Temperature (°C)
AAT1218 VFB vs. Temperature
1.236
1.227
1.218
1.209
1.200
1.191
1.182
1.173
1.164
-40
-15
10
35
60
85
Temperature (°C)
Maximum Load Current vs. VIN
10000
1000
100
VOUT = 3.3V
10
VOUT = 5V
0.85 1.35 1.85 2.35 2.85 3.35 3.85 4.35 4.85
Input Voltage (V)
1218.2008.10.1.1
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