AAT3190ITP-1-T1 View Datasheet(PDF) - Analog Technology Inc
Part Name
Description
Manufacturer
AAT3190ITP-1-T1 Datasheet PDF : 16 Pages
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AAT3190
Positive/Negative Charge Pump for Voltage Bias
Figure 3: AAT3190 Evaluation Board Top Side. Figure 4: AAT3190 Evaluation Board Bottom Side.
VIN
C21
1µF
VON
GND
EN
A4
BAT54SDW
C9
0.1µF
C10
0.1µF
R1
C22
139k
1µF
R3
56.2k
R5
205K
1
2
3
R2
4
24.1k
5
C2
0.1µF
6
R4
6.02k
U1
VIN DRVP 12
FBN GND
11
REF GND
10
EN GND 9
FBP GND 8
N/C DRVN 7
AAT3190ITP
A3
C8 BAT54SDW
0.1µF
C7
0.1µF
C1
C19
1µF
4.7µF
C19, C20, C21, C22 Murata GRM39X5R105K16 1µF 16V X5R 0603
C7, C8, C9, C10 Taiyo Yuden EMK107BJ104MA 0.1µF 16V X7R 0603
C1 Taiyo Yuden JMK212BJ475MG 4.7µF 6.3V X5R 0805
C20
1µF
VOP
GND
Figure 5: AAT3190 Evaluation Board Schematic (shown with two stages)
VOP = 12V, VON = -7V.
3190.2005.03.1.0
13
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