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型号： PTV08T250WAD
厂商： TEXAS INSTRUMENTS INC
元件分类： 电源模块
英文描述： 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
文件页数： 2/30页
文件大小： 795K
代理商： PTV08T250WAD
PTV08T250W
SLTS260E – OCTOBER 2005 – REVISED NOVEMBER 2008 .......................................................................................................................................... www.ti.com
Table 1. Input/Output Capacitors(1)
Capacitor Characteristics
Quantity
Max
Output Bus
Max.
Capacitor Vendor,
Ripple
Working
Value
ESR
Physical
Input
Type Series (Style)
TurboTrans
Current at
Vendor Part No.
No
Voltage
(F)
at 100
Size (mm)
Bus
(Cap
85°C
TurboTrans
kHz
Type)(2)
(Irms)
Panasonic
25 V
1000
0.043
>1690 mA
16 × 15
1
≥ 2(3)
N/R(4)
EEUFC1E102S
FC (Radial)
25 V
1800
0.029
2205 mA
16 × 20
1
≥ 1(3)
N/R(4)
EEUFC1E182
FC(SMD)
25 V
2200
0.028
>2490 mA
18 × 21,5
1
≥ 1(3)
N/R(4)
EEVFC1E222N
FK(SMD)
25 V
1000
0.060
1100 mA
12,5×13,5
1
≥ 2(5)
N/R(4)
EEVFK1V102Q
United Chemi-Con
PTB(SMD) Poly-Tant
6.3 V
330
0.025
2600 mA
7,3x4,3x2.8
N/R(6)
2 ~ 4(3)
C
≥ 2(2)
4PTB337MD6TER
LXZ, Aluminum (Radial)
25 V
680
0.068
1050 mA
10 × 16
1
1 ~ 3(3)
N/R(4)
LXZ25VB681M10X20LL
PS, Poly-Alum(Radial)
16 V
330
0.014
5060 mA
10 × 12,5
2
2 ~ 3
B
≥ 2(2)
16PS330MJ12
PXA, Poly-Alum (SMD)
16 V
330
0.014
5050 mA
10 × 12,2
2
2 ~ 3
B
≥ 2(2)
PXA16VC331MJ12TP
PS, Poly-Alum (Radial)
6.3 V
680
0.010
5500 mA
10 × 12,5
N/R(6)
1 ~ 2
C
≥ 1(2)
6PS680MJ12
PXA, Poly-Alum (Radial)
6.3 V
680
0.010
5500 mA
10 × 12,2
N/R(6)
1 ~ 2
C
≥ 1(2)
PXA6.3VC681MJ12TP
Nichicon, Aluminum
25 V
560
0.060
1060 mA
12,5 × 15
1
≥ 2(3)
N/R(4)
UPM1E561MHH6
HD (Radial)
25 V
680
0.038
1430 mA
10 × 16
1
≥ 2(3)
N/R(4)
UHD1C681MHR
PM (Radial)
35 V
560
0.048
1360 mA
16 × 15
1
≥ 2(3)
N/R(4)
UPM1V561MHH6
Panasonic, Poly-Aluminum
2.0 V
390
0.005
4000 mA
7,3×4,3×4,2
N/R(6)
B
≥ 2(2)
EEFSE0J391R (VO ≤ 1.6V)
(7)
Sanyo
TPE, Poscap (SMD)
4 V
680
0.015
3900 mA
7,3 × 4,3
N/R(6)
1 ~ 3
C
≥ 1(2)
4TPE680MF (VO ≤ 2.8V)
(7)
TPE Poscap(SMD)
2.5 V
470
0.007
4400 mA
7,3 × 4,3
N/R(6)
1 ~ 2
B
≥ 2(2)
2R5TPE470M7 (VO ≤ 1.8V)
(7)
TPD Poscap (SMD)
2.5 V
1000
0.005
6100 mA
7,3 × 4,3
N/R(6)
1
B
≥ 1(2)
2R5TPD1000M5(VO ≤1.8V)
(7)
SA, Os-Con (Radial)
16 V
1000
0.015
>9700 mA
16 × 26
1
1 ~ 3
N/R(4)
16SA1000M
SP Oscon ( Radial)
10 V
470
0.015
>4500 mA
10 × 11,5
N/R(6)
1 ~ 3
C
≥ 2(2)
10SP470M
SEPC, Os-Con (Radial)
16 V
330
0.016
>4700 mA
10 × 12,7
2
2 ~ 3
B
≥ 2(2)
16SVP330M
SVPA, Os-Con (SMD)
6.3 V
820
0.012
4700 mA
8 × 11,9
N/R(6)
1 ~ 2(3)
C
≥ 1(2)(3)
6SVPC820M
AVX, Tantalum, Series III
6.3 V
680
0.035
>2400 mA
7,3×4,3×4,1
N/R(6)
2 ~ 7(3)
N/R(4)
TPSE477M010R0045
TPM Multianode
6.3 V
470
0.018
>3800 mA
7,3×4,3×4,1
N/R(6)
2 ~ 3(3)
C
≥ 2(2)(3)
TPME687M006#0018
TPS Series III (SMD)
4 V
1000
0.035
2405
7,3×6,1x3.5
N/R(6)
2 ~ 7(3)
N/R(4)
TPSV108K004R0035(VO≤2.2V)
(7)
Kemet, Poly-Tantalum
6.3 V
470
0.040
2000 mA
7,3×4,3×4
N/R(6)
2 ~ 7(3)
N/R(4)
T520X337M010AS
T520 (SMD)
6.3 V
330
0.015
>3800 mA
7,3×4,3×4
N/R(6)
2 ~ 3
B
≥ 2(2)
T530X337M010AS
T530 (SMD)
4 V
680
0.005
7300 mA
7,3×4,3×4
N/R(6)
1
B
≥ 1(2)
T530X687M004ASE005
(VO ≤ 3.5V)
(7)
T530 (SMD)
2.5 V
1000
0.005
7300 mA
7,3×4,3×4
N/R(6)
1
B
≥ 1(2)
T530X108M2R5ASE005
(VO ≤ 2.0V)
(7)
(1)
Capacitor Supplier Verification
Please verify availability of capacitors identified in this table. Capacitor suppliers may recommend alternative part numbers because of
limited availability or obsolete products. In some instances, the capacitor product life cycle may be in decline and have short-term
consideration for obsolescence.
RoHS, Lead-free and Material Details
See the capacitor suppliers regarding material composition, RoHS status, lead-free status, and manufacturing process requirements.
Component designators or part number deviations can occur when material composition or soldering requirements are updated.
(2)
Required capacitors with TurboTrans. See the TransTrans Application information for Capacitor Selection
Capacitor Type Groups by ESR (Equivalent Series Resistance) :
a. Type A = (100 < capacitance × ESR
≤ 1000)
b. Type B = (1,000 < capacitance × ESR
≤ 5,000)
c. Type C = (5,001 < capacitance × ESR
≤ 10,000)
(3)
Total bulk nonceramic capacitors on the output bus with ESR of
≥ 15m to ≤ 30m requires an additional ≥ 200
F of ceramic
capacitor.
(4)
Aluminum Electrolytic capacitor not recommended for the TurboTrans due to higher ESR × capacitance products. Aluminum and higher
ESR capacitors can be used in conjunction with lower ESR capacitance.
(5)
Output bulk capacitor's maximum ESR is
≥ 30 m. Additional ceramic capacitance of ≥ 200
F is required.
(6)
N/R – Not recommended. The voltage rating does not meet the minimum operating limits.
(7)
The voltage rating of this capacitor only allows it to be used for output voltage that is equal to or less than 80% of the working voltage.
10
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Copyright 2005–2008, Texas Instruments Incorporated
Product Folder Link(s): PTV08T250W
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