Texas Instruments Evaluation Module for TPS51217 20A Synchronous Step Down Controller with DCAP™ Mode TPS51217EVM-533 TPS51217EVM-533 데이터 시트
제품 코드
TPS51217EVM-533
List of Materials
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8
List of Materials
List of materials for the TPS51217EVM.
Table 3. List of Materials
REFDES
QTY
DESCRIPTION
MFR
PART NUMBER
C1
1
Capacitor, ceramic, 4.7 nF, 50 V, X7R, 5%, 0603
STD
STD
C2, C8
2
Capacitor, ceramic, 0.1 µF, 50 V, X7R, 10%, 0603
STD
STD
C3
1
Capacitor, ceramic, 1 µF, 16 V, X7R, 10%, 0603
STD
STD
C4, C5, C6, C7
4
Capacitor, ceramic, 10 µF, 25 V, X7R, 10%, 1210
TDK
C3225X7R1E106K
C9, C10, C11, C12
4
Capacitor, aluminum, 330 µF, 2 V, 12 m
Ω
, 20%
Panasonic
EEFCX0D331XR
C13
1
Capacitor, ceramic, 0.01 µF, 50 V, X7R, 10%, 0603
STD
STD
C14
1
Capacitor, ceramic, 1 nF, 50 V, X7R, 10%, 0603
STD
STD
C16
1
Capacitor, ceramic, 100 pF, 50 V, CH, 5%, 0603
STD
STD
C17
1
Capacitor, ceramic, 51 pF, 50 V, CH, 5%, 0603
STD
STD
C15, C18, C19, C20
0
Not used
L1
1
Inductor, power choke SMT, 17 A, 1.1 m
Ω
Panasonic
ETQP4LR45XFC
Q1
1
MOSFET, N-channel, 30 V, 35 A, 7.0 m
Ω
Fairchild
FDMS8680
Q2, Q3
2
MOSFET, N-channel, 30 V, 42 A, 3.0 m
Ω
Fairchild
FDMS8670AS
Q5
1
MOSFET, dual, N-channel, 30 V, 100 mA
Rohm
EM6K1
Q4
0
Not used
R1
1
Resistor, chip, 10.0 k
Ω
, 1/16W, 1%, 0603
STD
STD
R2
1
Resistor, chip, 20 k
Ω
, 1/16W, 1%, 0603
STD
STD
R3
1
Resistor, chip, 33 k
Ω
, 1/16W, 1%, 0603
STD
STD
R4
1
Resistor, chip, 100 k
Ω
, 1/16W, 1%, 0603
STD
STD
R5
1
Resistor, chip, 0
Ω
1/16W, 1%, 0603
STD
STD
R6
1
Resistor, chip, 1
Ω
, 1/16W, 1%, 0603
STD
STD
R7, R8
2
Resistor, chip, 1 k
Ω
, 1/16W, 1%, 0603
STD
STD
R9
1
Resistor, chip, 820
Ω
, 1/16W, 1%, 0603
STD
STD
R10
1
Resistor, chip, 51 k
Ω
, 1/16W, 1%, 0603
STD
STD
R11
1
Resistor, chip, 10 k
Ω
, 1/16W, 1%, 0603
STD
STD
R12
1
Resistor, chip, 30 k
Ω
, 1/16W, 1%, 0603
STD
STD
R13
1
Resistor, chip, 430
Ω
, 1/16W, 1%, 0603
STD
STD
R14, R15, R16, R17, R18,
0
Not used
R19
U1
1
IC, single synchronous step-down controller
TI
TPS51217DSC
9
References
TPS51217 High-Performance, Single-Synchronous Step-Down Controller for Notebook Power Supply
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Using the TPS51217EVM-533, High-Performance, Single-Synchronous
SLUU420 – MAY 2010
Step-Down Controller for Notebook Power Supply
Copyright © 2010, Texas Instruments Incorporated