參數(shù)資料
型號(hào): PTH08T240FAS
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
文件頁(yè)數(shù): 10/39頁(yè)
文件大?。?/td> 1345K
代理商: PTH08T240FAS
PTH08T240F Type B Capacitors (12-V)
6
0
5
0
4
0
3
0
2
0
1
0
10
7
6
5
4
3
2
1
0
8
0
9
0
7
0
9
8
T
ra
n
s
ie
n
t
(m
V
/A
)
C - Capacitance - mF
6
0
5
0
4
0
3
0
2
0
1
0
10
7
6
5
4
3
2
1
0
8
0
9
0
7
0
9
8
T
ra
n
s
ie
n
t
(m
V
/A
)
C - Capacitance - mF
(
)
(
)
(
)
O
TT
O
40
1
C
5000
R
k
C
1000
1
é
ù
-
=
W
é
ù
-
(3)
SLTS277D – DECEMBER 2006 – REVISED MARCH 2009 ............................................................................................................................................... www.ti.com
12-V INPUT; VO ≥ (VI ÷ 11)
12-V INPUT; VO < (VI ÷ 11)
Figure 16. (VO ≥ VI ÷ 11)
Figure 17. VO < (VI ÷ 11)
Capacitor Type B
Table 5. Type B TurboTrans CO Values and Required RTT Selection Table
Transient Voltage Deviation (mV)
VO ≥ VI/11
VO < VI/11
25% load step
50% load step
75% load step
CO
RTT
CO
RTT
(2.5 A)
(5 A)
(7.5 A)
Minimum
Required
Minimum
Required
Required Output
TurboTrans
Required Output
TurboTrans
Capacitance (
F)
Resistor (k
)
Capacitance (
F)
Resistor (k
)
25
50
75
1000
open
1000
open
20
40
60
1000
open
1600
46.4
18
36
54
1050
634
2000
23.7
15
30
45
1300
97.6
3000
8.06
12
24
36
1760
34.0
4900
0.255
10
20
30
2250
17.4
exceeds max
-
8
16
24
3000
8.06
exceeds max
-
5
10
15
7900
short
exceeds max
-
RTT Resistor Selection
The TurboTrans resistor value, RTT can be determined from the TurboTrans programming, see Equation 3.
Where CO is the total output capacitance in F. CO values greater than or equal to 5000 F require RTT to be a
short, 0
. (RTT results in a negative value when CO > 5000 F).
To ensure stability, the value of RTT must be calculated using the minimum required output capacitance
determined from the capacitor transient response charts above.
18
Copyright 2006–2009, Texas Instruments Incorporated
Product Folder Link(s): PTH08T240F
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PTH08T240FAST 功能描述:DC/DC轉(zhuǎn)換器 10-A 4.5-14V Input Pwr Module 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:
PTH08T240FAZ 功能描述:DC/DC轉(zhuǎn)換器 10-A 4.5-14V Input Pwr Module 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:
PTH08T240FAZT 功能描述:DC/DC轉(zhuǎn)換器 10-A 4.5-14V Input Pwr Module 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:
PTH08T240W 制造商:TI 制造商全稱:Texas Instruments 功能描述:10-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TURBOTRANS?
PTH08T240W_07 制造商:TI 制造商全稱:Texas Instruments 功能描述:10-A, 4.5-V to 14-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TURBOTRANS