參數(shù)資料
型號： PTH04040WAST
廠商： TEXAS INSTRUMENTS INC
元件分類： 電源模塊
英文描述： 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
封裝： ROHS COMPLIANT, DIP-20
文件頁數(shù)： 19/22頁
文件大?。?/td> 747K
代理商： PTH04040WAST
For technical support and more information, see inside back cover or visit www.ti.com
Application Notes continued
Table 1-1: Input/Output Capacitors
[1] The total capacitance is slightly lower than 1000 F, but is acceptable based on the combined ripple current rating.
[2] Ceramic capacitors can be used to complement electrolytic types at the input to further reduce high-frequency ripple current
PTH04040W
minimum required value of output capacitance. As the
di/dt of a transient is increased, the response of a
converter’s regulation circuit ultimately depends on its
output capacitor decoupling network. This is an inherent
limitation with any DC/DC converter once the speed of
the transient exceeds its bandwidth capability. If the
target application specifies a higher di/dt or lower volt-
age deviation, the requirement can only be met with
additional output capacitor decoupling. In these cases
special attention must be paid to the type, value and ESR
of the capacitors selected. Additional input capcitance
may be requried to insure the stability of the input bus
during higher current transient di/dt.
Capacitor Vendor, Type:
Series (Style)
Capacitor Characteristics
Quantity
Working
Voltage
Value
(F)
Max. ESR
at 100 kHz
Max. Ripple
Current @85
°C
(I rms)
Physical Size
(mm)
Input
Bus
Output
Bus
Vendor Part Number
Panasonic:
FC (Radial)
FK (SMD)
10 V
1000
0.068
0.0650
0.080
1050mA
1205 mA
850 mA
10
× 16
12.5
×16.5
10
×10.2
1
EEUFC1A102
EEVFC1A102LQ
EEVFK1A102P
United Chemi-con
FX, Oscon (Radial)
PXA, (Poly-Aluminum (SMD)
PSA (Poly-Aluminum)
LXZ, Aluminum (Radial)
6.3 V
10 V
1000
820
680
1000
0.013
0.010
0.007
0.068
4935 mA
5500 mA
>5800 mA
1050 mA
10
×10.5
10
×12.2
10
×11.5
10
×16
1
2
1
≤3
1
6FX1000M
PXA6.3VC820MJ12TP
PSA6.3VB680MJ11
LXZ10VB102M10X16LL
Nichicon, Aluminum:
HD (Radial)
PM (Radial)
6.3 V
10 V
1000
0.053
0.065
1030 mA
1040 mA
10
×12.5
12.5
×15
1
UHD0J102MPR
UPM1A102MHH6
Sanyo, Os-con:
SP (Radial)
SVP (SMD)
10 V
6.3 V
470
820
0.015
0.012
>4500 mA
>5440 mA
10
×10.5
10
×12.7
2 [1]
2
≤5
≤3
10SP470M
6SVP820M
Panasonic, Poly-Aluminum:
S/SE (SMD)
6.3 V
180
0.005
4000 mA
7.3
×4.3×4.2
N/R
≤2
EEFSE0J181R
AVX, Tantalum:
TPS (SMD)
10 V
470
0.045
0.060
1723 mA
1826 mA
7.3L
×5.7W×4.1H
2 [1]
≤7
TPSE477M010R0045
TPSV477M010R0060
Kemet (SMD):
T520, Poly-Tant
T530, Poly-Tant/Organic
6.3 V
10 V
6.3 V
470
330
470
0.018
0.015
0.012
>1200 mA
>3800 mA
4200 mA
4.3W
×7.3L
×4H
2 [1]
3
2 [1]
≤6
≤4
≤3
T520X477M006SE018
T530X337M010AS
T530X477M006AS
Vishay-Sprague
595D, Tantalum (SMD)
94SA, Os-con (Radial)
10 V
16 V
470
2200
0.100
0.015
1440 mA
9740 mA
7.2L
×6W
×4.1H
16
×25
2 [1]
1
≤7
≤4
595D477X0010R2T
94SA108X0016HBP
Kemet, Ceramic X5R (SMD)
16 V
6.3 V
10
47
0.002
0.002
—
1210 case
3225 mm
1 [2]
≤9
≤8
C1210C106M4PAC
C1210C476K9PAC
Murata, Ceramic X5R (SMD)
6.3 V
16 V
100
47
22
10
0.002
—
1210 case
3225 mm
1 [2]
≤4
≤8
≤9
GRM32ER60J107M
GRM32ER60J476M
GRM32ER61C226K
GRM32DR61C106K
TDK, Ceramic X5R (SMD)
6.3 V
16 V
100
47
22
10
0.002
—
1210 case
3225 mm
1 [2]
≤4
≤8
≤9
C3225X5R0J107MT
C3225X5R0J476MT
C3225X5R1C226MT
C3225X5R1C106MT
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PTH04040WAZ 功能描述:DC/DC轉(zhuǎn)換器 60A 3.3/5V-In Wide Output Adj Pwr Mdl RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PTH04040WAZT 功能描述:DC/DC轉(zhuǎn)換器 2.95-5.5Vin 0.8-3.6V 2.045" x1.045"x0.357 RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PTH04070W 制造商:TI 制造商全稱:Texas Instruments 功能描述:3-A, 3.3/5-V INPUT ADJUSTABLE SWITCHING REGULATOR
PTH04070W_07 制造商:TI 制造商全稱:Texas Instruments 功能描述:3-A, 3.3/5-V INPUT ADJUSTABLE SWITCHING REGULATOR
PTH04070WAD 功能描述:DC/DC轉(zhuǎn)換器 3-A 3.3/5-V Input Adj Swtch Regulator RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
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