Texas Instruments High-Efficiency, 30-A,Synchronous Buck Converter With Eco-mode Control Scheme TPS53355EVM-743 TPS53355EVM-743 데이터 시트
제품 코드
TPS53355EVM-743
Bill of Materials
9
Bill of Materials
Table 7. The EVM Components List According to the Schematic Shown in Figure 1
QTY
REFDES
DESCRIPTION
MFR
PART NUMBER
4
C1, C2, C3, C4
Capacitor, Ceramic, 22uF, 16V, X5R, 20%, 1210
MURATA
GRM32ER61C226KE20L
C12, C13, C14,
5
Capacitor, Ceramic, 100uF, 6.3V, X5R, 20%, 1210
MURATA
GRM32ER60J107ME20L
C15, C16
1
C10
Capacitor, Ceramic, 2.2nF, 50V, X7R, 20%, 0603
STD
STD
1
C11
Capacitor, Ceramic, 0.022uF, 50V, X7R, 20%, 0603
STD
STD
1
C19
Capacitor, Ceramic, 1000pF, 50V, X7R, 20%, 0603
STD
STD
2
C5, C9
Capacitor, Ceramic, 0.1uF, 50V, X7R, 20%, 0603
STD
STD
Capacitor, Aluminum, 100uF, 16VDC, 20%, Code
1
C6
Panasonic
EEEFP1C101AP
D8
1
C7
Capacitor, Ceramic, 4.7uF, 25V, X5R, 20%, 0805
STD
STD
1
C8
Capacitor, Ceramic, 1uF, 50V, X7R, 20%, 0603
STD
STD
Inductor, SMT, 0.44uH, 30A, 0.0032ohms,
1
L1
Pulse
PA0513-441NLT
0.530
”
x0.510
”
1
R1
Resistor, Chip, 147k, 1/16W, 1%, 0603
STD
STD
1
R11
Resistor, Chip, 10, 1/16W, 1%, 0603
STD
STD
1
R12
Resistor, Chip, 10.0k, 1/16W, 1%, 0603
STD
STD
1
R13
Resistor, Chip, 39.2k, 1/16W, 1%, 0603
STD
STD
1
R14
Resistor, Chip, 187k, 1/16W, 1%, 0603
STD
STD
1
R16
Resistor, Chip, 619k, 1/16W, 1%, 0603
STD
STD
1
R19
Resistor, Chip, 475k, 1/16W, 1%, 0603
STD
STD
1
R2
Resistor, Chip, 0, 1/16W, 1%, 0603
STD
STD
1
R20
Resistor, Chip, 866k, 1/16W, 1%, 0603
STD
STD
1
R21
Resistor, Chip, 309k, 1/16W, 1%, 0603
STD
STD
1
R22
Resistor, Chip, 124k, 1/16W, 1%, 0603
STD
STD
2
R3, R1
Resistor, Chip, 200k, 1/16W, 1%, 0603
STD
STD
3
7 R5, R9, R15
Resistor, Chip, 100k, 1/16W, 5%, 0603
STD
STD
1
R4
Resistor, Chip, 1.00k, 1/16W, 1%, 0603
STD
STD
1
R6
Resistor, Chip, 2.05, 1/16W, 1%, 0603
STD
STD
2
R7, R10
Resistor, Chip, 14.7k, 1/16W, 1%, 0603
STD
STD
1
R8
Resistor, Chip, 3.01, 1/16W, 1%, 0805
STD
STD
IC, 30A Synchronous Buck converter with integrated
1
U1
TI
TPS53355DQP
MOSFETs, DQP-22
22
Using the TPS53355EVM-743, High-Efficiency, 30-A, Synchronous Buck
SLUU522
–
August 2011
Converter With Eco-mode
™—
Control Scheme
Copyright
©
2011, Texas Instruments Incorporated