参数资料
型号: TPS40304DRCR
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: SWITCHING CONTROLLER, 660 kHz SWITCHING FREQ-MAX, PDSO10
封装: 3 X 3 MM, GREEN, PLASTIC, SON-10
文件页数: 11/31页
文件大小: 1798K
代理商: TPS40304DRCR
www.ti.com
SLUS964 – NOVEMBER 2009
TPS40305 Design Example List of Materials
Table 3. Design Example List of Materials
REFERENCE
QTY
VALUE
DESCRIPTION
SIZE
PART NUMBER
MFR
DESIGNATOR
C1
1
3.3 nF
Capacitor, Ceramic, 10 V, X7R, 20%
0603
Std
C2
1
820 pF
Capacitor, Ceramic, 25 V, X7R, 10%
0603
Std
C3
1
150 pF
Capacitor, Ceramic, 25 V, X7R, 10%
0603
Std
C4
1
3300 pF
Capacitor, Ceramic, 25 V, X7R, 10%
0603
Std
C5
1
1.0 F
Capacitor, Ceramic, 10 V, X7R, 20%
0805
Std
C6
1
100 nF
Capacitor, Ceramic, 16 V, X7R, 20%
0603
Std
C7
1
1 F
Capacitor, Ceramic, 25 V, X7R, 20%
0805
Std
C8
2
10 f
Capacitor, Ceramic, 25 V, X7R, 10%
1210
Std
0.328 x
C11
1
330 F
Capacitor, Aluminum, 25 V, ±20%, 160mohms
EEVFK1E331P
Panasonic
0.390 inch
C12
2
22 F
Capacitor, Ceramic, 6.3 V, X5R, 20%
0805
Std
0.268 x
L1
1
0.32 H
Inductor, SMT, 17 A
PG0083.401
Pulse
0.268 inch
QFN-8
Q1
1
MOSFET, N-Channel, 25 V, 97 A, 4.6 m
Ω
CSD16322Q5
TI
POWER
QFN-8
Q2
1
MOSFET, N-Channel, 25V, 59 A, 9.6 m
Ω
CSD16410Q5A
TI
POWER
R3
1
422
Ω
Resistor, Chip, 1/16W, 1%
0603
Std
R4
1
10.0 k
Ω
Resistor, Chip, 1/16W, 1%
0603
Std
R5
1
4.99 k
Ω
Resistor, Chip, 1/16W, 1%
0603
Std
R6
1
2.20 k
Ω
Resistor, Chip, 1/16W, 1%
0603
Std
R8
1
100 k
Ω
Resistor, Chip, 1/16W, 1%
0603
Std
R10
1
2
Ω
Resistor, Chip, 1/16W, 1%
0603
Std
R11
1
3.74 k
Ω
Resistor, Chip, 1/16W, 1%
0603
Std
U1
1
IC, 3V-20V sync. 1.2MHz Buck controller
DRC10
TPS40305DRC
TI
Copyright 2009, Texas Instruments Incorporated
19
Product Folder Link(s) :TPS40303 TPS40304 TPS40305
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