Datasheet
SLUU194 − May 2004
14
Using the TPS51020
6 TPS51020EVM−001 Circuit Module List of Materials
List of materials required for the TPS51020EVM−001.
Table 2. List of Materials
RERERENCE
DESIGNATOR
QTY DESCRIPTION SIZE MFR PART NUMBER
C1, C4, C12,
C13, C16, C17
6 Capacitor, ceramic, 2.2 µF, 25 V, X5R, 10% 1210 Panasonic ECJ−4YB1E225K
C2, C15 2 Capacitor, ceramic, 6800 pF, 25 V, X7R, 10% 805 Std Std
C3, C11, C19,
C25
0 Capacitor, ceramic, TBD 805 Std Std
C24 1 Capacitor, ceramic, 4.7 µF, 25 V, X5R, 10% 805 Panasonic ECJ−2FB1E475M
C22 1 Capacitor, ceramic, 3300 pF, 25 V, X7R, 5% 805 Std Std
C14 1
Capacitor, aluminum solid cap, with conductive
polymer 22 µF, 35 V, 20%
8.3m (E7) Sanyo 35SVPD22M
C5 1 Capacitor, ceramic, 3900 pF, 25 V, X7R, 5% 805 Std Std
C6, C18, C27 3 Capacitor, ceramic, 0.1 µF, 25 V, X7R, 10% 805 Std Std
C7, C26 2 Capacitor, aluminum, 150 µF, 6.3 V, 20% (UE Series) 7343 Panasonic EEF−UE0J151R
C8, C20 0 Capacitor, aluminum, 150 µF, 6.3 V, 20% (UE Series) 7343 Panasonic EEF−UE0J151R
C9, C10, C21,
C23
4 Capacitor, ceramic, 0.01 µF, 25 V, X7R, 10% 805 Std Std
L1, L2 2 Inductor, SMT, 4.0 µH, 10.3 A, 8.0 mΩ 0.492 sq” Sumida CEP125(H)−4R0
Shorts Jumper 3 STC02SYAN
Shorts
Jumper
Sullins N/A
JP, JP2, JP3 3 Header, 3 pin, 100mil spacing, (36 pin strip) 0.100 × 3 Sullins PTC36SAAN
R1, R9 2 Resistor, chip, 49.9 Ω, 1/10−W, 1% 805 Vishay Std
R10, R18 2 Resistor, chip, 1M Ω, 1/10W, 1% 805 Vishay Std
R4 1 Resistor, chip, 1.82 kΩ, 1/10W, 1% 805 Vishay Std
R21 1 Resistor, chip, 2.74 kΩ, 1/10W, 1% 805 Vishay Std
R11 1 Resistor, chip, 3.92 kΩ, 1/10W, 1% 805 Vishay Std
R2, R24 2 Resistor, chip, 10.0 kΩ, 1/10W, 1% 805 Vishay Std
R7, R26 2 Resistor, chip, 15 Ω, 1/10W, 1% 805 Vishay Std
R12, R13 2 Resistor, chip, 18.2 kΩ, 1/10W, 1% 805 Vishay Std
R22 1 Resistor, chip, 28.7 kΩs, 1/10W, 1% 805 Vishay Std
R5 1 Resistor, chip, 48.7 kΩs, 1/10W, 1% 805 Vishay Std
R14, R15, R16,
R27
4 Resistor, chip, 100 kΩ, 1/10W, 1% 805 Vishay Std
R3, R25 2 Resistor, chip, 332 Ω, 1/10W, 1% 805 Vishay Std
R8, R19 2 Resistor, chip, 0 Ω, 1/10W, 1% 805 Vishay Std
J1, J2, J3 3 Terminal block, 2 pin, 15 A, 5.1mm 0.40 × 0.35 OST ED1609
TP1, TP3, TP6,
TP8, TP10
5 Test point, 0.062 hole, red 0.25 Keystone 5011
TP2, TP4, TP5,
TP7, TP9, TP14
6 Test point, 0.062 hole, black 0.25 Keystone 5010
U1 1
Dual voltage mode, DDR selectable, syncronous,
step-down controller for notebook
TSSOP30 TI TPS51020DBT
TP11, T12, TP13 3 Adaptor, 3.5 mm probe clip (or 131−5031−00) 0.2 Tektronix 131−4244−00
Q1, Q6 2
Transistor, MOSFET, N-channel, 30 V, 8.4 A,
Rds 22 mΩ
SO−8 Fairchild FDS6612A
Q2, Q4 2
Transistor, MOSFET, N-channel, 30 V, 10 A,
Rds 16 mΩ
SO−8 Fairchild FDS6690S
Q3, Q5 0
Transistor, MOSFET, N-channel, 30 V, 10 A,
Rds 16 mΩ
SO−8 Fairchild FDS6690S