AATIAN28 Datasheet, PDF (4/6 Pages) SiGe Semiconductor, Inc. – 1MHz 2.5A Buck DC/DC Converter

EV-107
AAT1155 EVAL
1MHz 2.5A Buck DC/DC Converter
Component
U1
U1
U1
U1
CR1
C2
C4
C1
C3
R1
R2
L1
Part Number
AAT1155IKS-1.0-T1
AAT1155IKS-1.8-T1
AAT1155IKS-2.5-T1
AAT1155IKS-3.3-T1
B340LA
594D127X96R6R3C2T
565D107X0016C
GRM319R60J106KE01
GRM155R61A104KA01
Chip Resistor
Chip Resistor
CDRH6D28-1R5
R3
Chip Resistor
R4
Chip Resistor
Description
1.0V 850kHz 2.5A Buck Converter
1.8V 850kHz 2.5A Buck Converter
2.5V 850kHz 2.5A Buck Converter
3.3V 850kHz 2.5A Buck Converter
Low V_F 3A 40V Schottky Diode
120µF, 6.3V, Tantalum
100µF, 16V, Tantalum
10µF, 6.3V, X5R, 10%, 1206
0.1µF, 25V, X5R, 10%, 0402
100kΩ, 5%, 1/16W, 0402
100kΩ, 5%, 1/16W, 0402
1.5µH Shielded
AAT1155IKS-1.0-T1
Table 3, 1%, 1/16W, 0402
AAT1155IKS-1.1-T1 thru 0Ω, 0402
AAT1155IKS-3.3 -T1
AAT1155IKS-1.0-T1
10kΩ, 1%, 1/16W; 0402
(when output is >1.0V only,
otherwise not needed)
AAT1155IKS-1.1-T1 thru
AAT1155IKS-3.3 -T1
Manufacturer
AnalogicTech
AnalogicTech
AnalogicTech
AnalogicTech
Diodes Inc.
Vishay
Vishay
MuRata
MuRata
Vishay
Vishay
Sumida
Vishay
Vishay
Vishay
n/a
Table 2: AAT1155 EVAL Bill of Materials.
4
EV-107.2005.01.1.0