参数资料
型号: PTH04T240FAD
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
封装: DIP-11
文件页数: 9/35页
文件大小: 3835K
代理商: PTH04T240FAD
PTH04T240F Type C Capacitors
6
0
5
0
4
0
3
0
2
0
1
0
1
0
7
0
8
0
9
0
C - Capacitance - mF
3.3-V INPUT
9
8
20
10
7
6
5
2
1
4
3
T
ra
n
s
ie
n
t
-
m
V
/A
6
0
5
0
4
0
3
0
2
0
1
0
1
0
7
0
8
0
9
0
C - Capacitance - mF
5-V INPUT
9
8
20
10
7
6
5
2
1
4
3
T
ra
n
s
ie
n
t
-
m
V
/A
(
)
(
)
(
)
O
TT
O
40
1
C
5000
R
k
C
1000
1
é
ù
-
=
W
é
ù
-
(3)
www.ti.com ............................................................................................................................................... SLTS293A – DECEMBER 2008 – REVISED MARCH 2009
Figure 12. Capacitor Type C, 5000 < C(
F)×ESR(m) ≤
Figure 13. Capacitor Type C, 5000 < C(
F)×ESR(m) ≤
10,000 (e.g. OS-CON)
Table 5. Type C TurboTrans CO Values and Required RTT Selection Table
TRANSIENT VOLTAGE DEVIATION (mV)
5-V INPUT
3.3-V INPUT
CO
RTT
CO
RTT
25% load step
50% load step
75% load step
Minimum
Required
Minimum
Required
(2.5 A)
(5 A)
(7.5 A)
Required Output
TurboTrans
Required Output
TurboTrans
Capacitance (
F)
Resistor (k
)
Capacitance (
F)
Resistor (k
)
25
50
75
1000
open
1000
open
22
44
66
1150
205
1170
178
20
40
60
1280
107
1300
97.6
18
36
54
1440
64.9
1450
63.4
15
30
45
1750
34.8
1750
34.8
12
24
36
2250
17.4
2220
18.2
10
20
30
2740
10.5
2680
11.0
8
16
24
3500
4.75
3400
5.36
5
10
5
6900
short
6300
short
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 > 5000F).
To ensure stability, the value of RTT must be calculated using the minimum required output capacitance
determined from the capacitor transient response charts above.
Copyright 2008–2009, Texas Instruments Incorporated
17
Product Folder Link(s): PTH04T240F
相关PDF资料
PDF描述
PTH04T240FAZT 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
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相关代理商/技术参数
参数描述
PTH04T240FAS 功能描述:DC/DC转换器 10A,2.2V-5.5V Inp Pwr Mod RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸:
PTH04T240FAST 功能描述:DC/DC转换器 10A,2.2V-5.5V Inp Pwr Mod RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸:
PTH04T240FAZ 功能描述:DC/DC转换器 10A,2.2V-5.5V Inp Pwr Mod RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸:
PTH04T240FAZT 功能描述:DC/DC转换器 10A,2.2V-5.5V Inp Pwr Mod RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸:
PTH04T240W 制造商:TI 制造商全称:Texas Instruments 功能描述:10-A, 2.2-V to 5.5-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TURBOTRANS⑩