参数资料
型号: TPS40210QDGQRQ1
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO10
封装: GREEN, PLATSIC, MSOP-10
文件页数: 27/41页
文件大小: 999K
代理商: TPS40210QDGQRQ1
0
V
O
U
T
O
u
tp
u
t
V
o
lt
a
g
e
V
0.5
2.5
2.0
1.5
1.0
V
IN = 14 V
V
IN = 8 V
14
12
8
V
IN (V)
I
LOAD – Load Current – A
V
IN = 12 V
24.340
24.484
24.820
24.724
24.580
24.388
24.676
24.436
24.532
24.628
24.772
www.ti.com
SLVS861D – AUGUST 2008 – REVISED APRIL 2010
OUTPUT VOLTAGE
vs
LOAD CURRENT
Figure 35.
List of Materials
Table 2. List of Materials, Design Example 1
REFERENCE
PART
DESCRIPTION
SIZE
MANUFACTURER
DESIGNATOR
NUMBER
C1
100 mF, aluminum capacitor, SM, ± 20%, 35 V
0.406 x 0.457
EEEFC1V101P
Panasonic
C2
2200 pF, ceramic capacitor, 25 V, X7R, 20%
0603
Std
C3
100 pF, ceramic capacitor, 16 V, C0G, 10%
0603
Std
C4
47 pF, ceramic capacitor, 16 V, X7R, 20%
0603
Std
C5
0.22 mF, ceramic capacitor, 16 V, X7R, 20%
0603
Std
C7
1.0 mF, ceramic capacitor, 16 V, X5R, 20%
0603
Std
C8
10 mF, ceramic capacitor, 25 V, X7R, 20%
0805
C3225X7R1E106M
TDK
C9
0.1 mF, ceramic capacitor, 50 V, X7R, 20%
0603
Std
C10
100 pF, ceramic capacitor, 16 V, X7R, 20%
0603
Std
D1
Schottky diode, 3 A, 40 V
SMC
MBRS340T3
On Semi
L1
10 mH, inductor, SMT, 7.5 A, 12.4 m
0.325 x 0.318 inch
RLF12560T-100M-7R5
TDK
Q1
MOSFET, N-channel, 40 V, 14 A, 9 m
SO-8
Si4840DY
Vishay
R3
10 k
, chip resistor, 1/16 W, 5%
0603
Std
R4
18.7 k
, chip resistor, 1/16 W, 1%
0603
Std
R5
1.5 k
, chip resistor, 1/16 W, 1%
0603
Std
R6
261 k
, chip resistor, 1/16 W, 1%
0603
Std
R7
51.1 k
, chip resistor, 1/16 W, 1%
0603
Std
R9
3.3
, chip resistor, 1/16 W, 5%
0603
Std
R10
1.0 k
, chip resistor, 1/16 W, 5%
0603
Std
R11
10 m
, chip resistor, 1/2 W, 2%
1812
Std
U1
IC, 4.5 V-52 V I/P, current mode boost controller
DGQ10
TPS40210QDGQRQ1
TI
Copyright 2008–2010, Texas Instruments Incorporated
33
Product Folder Link(s): TPS40210-Q1 TPS40211-Q1
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