Texas Instruments TPS53219EVM-690 Wide-Input Voltage Eco-mode™, Single, Synchronous, Step-Down Controller TPS53219EVM-69 TPS53219EVM-690 Datenbogen
Produktcode
TPS53219EVM-690
www.ti.com
Bill of Materials
10
Bill of Materials
Table 7. The EVM Bill of Materials According to Schematic Shown in
Qty
RefDes
Description
MFR
Part Number
1
C1
Capacitor, Ceramic, 4.7 µF, 16V, X5R, 20%, 0805
STD
STD
5
C12–C16
Capacitor, Ceramic, 100 µF, 6.3V, X5R, 20%, 1210
Murata
GRM32ER60J107ME20L
1
C19
Capacitor, Ceramic, 4700 pF, 50V, X7R, 20%, 0603
STD
STD
2
C2, C20
Capacitor, Ceramic, 1000 pF, 25V, X7R, 10%, 0603
STD
STD
2
C3, C10
Capacitor, Ceramic, 0.1 µF, 50V, X7R, 10%, 0603
STD
STD
1
C5
Capacitor, Ceramic, 0.027 µF, 50V, X7R, 10%, 0603
STD
STD
1
C4
Capacitor, Ceramic, 1 µF, 16V, X7R, 10%, 0603
STD
STD
4
C6–C9
Capacitor, Ceramic, 22 µF, 16V, X5R, 20%, 1206
Murata
GRM31CR61C226ME15L
1
L1
Inductor, SMT, 0.44 µH, 30A, 0.0032ohms, 0.530”x0.510”
Pulse or
PA0513-441NLT or
E&E Magnetic
831-02990F
1
Q1
MOSFET, Dual N-chan, Power Block, 25V, 40A, QFN-8 Power
TI
CSD86350Q5D
3
R1, R3, R22
Resistor, Chip, 100k, 1/16W, 1%, 0603
STD
STD
1
R15
Resistor, Chip, 187k, 1/16W, 1%, 0603
STD
STD
1
R16
Resistor, Chip, 619k, 1/16W, 1%, 0603
STD
STD
1
R18
Resistor, Chip, 866k, 1/16W, 1%, 0603
STD
STD
1
R19
Resistor, Chip, 309k, 1/16W, 1%, 0603
STD
STD
2
R2, R23
Resistor, Chip, 200k, 1/16W, 1%, 0603
STD
STD
1
R20
Resistor, Chip, 124k, 1/16W, 1%, 0603
STD
STD
1
R21
Resistor, Chip, 39.2k, 1/16W, 1%, 0603
STD
STD
1
R24
Resistor, Chip, 475k, 1/16W, 1%, 0603
STD
STD
1
R26
Resistor, Chip, 1, 1/10W, 5%, 0805
STD
STD
1
R4
Resistor, Chip, 1.00k, 1/16W, 1%, 0603
STD
STD
1
R5
Resistor, Chip, 35.7k, 1/16W, 1%, 0603
STD
STD
6
R6,
Resistor, Chip, 0, 1/16W, 5%, 0603
STD
STD
R11–R13,
R25, R27
R25, R27
1
R10
Resistor, Chip, 5.11, 1/16W, 1%, 0603
STD
STD
2
R7, R14
Resistor, Chip, 10.0k, 1/16W, 1%, 0603
STD
STD
1
R8
Resistor, Chip, 8.25k, 1/16W, 1%, 0603
STD
STD
1
R9
Resistor, Chip, 10, 1/16W, 1%, 0603
STD
STD
1
U1
IC, Single Synchronous Step-Down Controller, QFN-16
TI
TPS53219RGT
19
SLVU431 – January 2011
Using the TPS53219EVM-690 Wide-Input Voltage, Eco-mode™, Single,
Synchronous, Step-Down Controller
© 2011, Texas Instruments Incorporated