參數(shù)資料
型號: PTH08T210WAZT
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-14
文件頁數(shù): 7/31頁
文件大小: 1235K
代理商: PTH08T210WAZT
C-Capacitance-
F
m
T
ransient-mV/A
400
500
600
700
800
900
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
20
10
9
8
7
6
5
4
3
2
WithTurboTrans
V =12V
I
WithoutTurboTrans
C-Capacitance-
F
m
T
ransient-mV/A
400
500
600
700
800
900
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
20
10
9
8
7
6
5
4
3
2
WithTurboTrans
V =8V
I
WithoutTurboTrans
RTT Resistor Selection
www.ti.com ................................................................................................................................................... SLTS262I – OCTOBER 2005 – REVISED MARCH 2009
Type B Capacitor
12 V Input
8 V Input
Figure 13. Cap Type B, 1000
≤ C(
F)xESR(m) ≤ 5000
Figure 14. Cap Type B, 1000
≤ C(
F)xESR(m) ≤ 5000
(e.g. Polymer-Tantalum)
Table 3. Type B TurboTrans COValues & Required RTT Selection Table
Transient Voltage Deviation (mV)
12 V Input
8 V Input
25%
50%
75%
CO
RTT
CO
RTT
Load Step
Minimum Required
Required
Minimum Required
Required
(7.5 A)
(15 A)
(22.5 A)
Output Capacitance
TurboTrans
Output Capacitance
TurboTrans
(
F)
Resistor (
)
(
F)
Resistor (
)
100
200
300
470
open
540
205 k
90
180
270
500
499 k
620
93.1 k
80
160
240
580
127 k
720
52.3 k
70
140
210
680
63.4 k
840
32.4 k
60
120
180
800
37.4 k
1000
20.5 k
50
100
150
1000
20.5 k
1300
10.2 k
40
80
120
1300
10.2 k
1700
4.22 k
30
60
90
1800
3.32 k
2300
221
25
50
75
2200
698
4900
0
20
40
60
5400
0
14000
0
The TurboTrans resistor value, RTT can be determined from the TurboTrans programming equation, see
CO values greater than or equal to 2350 F require RTT to be a short, 0. (Equation 1 will result in a negative
value for RTT when CO ≥ 2350 F.)
Copyright 2005–2009, Texas Instruments Incorporated
15
Product Folder Link(s): PTH08T210W
相關(guān)PDF資料
PDF描述
PTH08T210WAS 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
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PTH08T221WAZ 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
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