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参数资料
| 型号： | PTH05060WAST |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 36 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | PLASTIC PACKAGE-10 |
| 文件页数： | 18/19页 |
| 文件大小： | 593K |
| 代理商： | PTH05060WAST |
Application Notes
For technical support and further information visit http://power.ti.com
PTH Series of Wide-Output Adjust
Power Modules (3.3/5-V Input)
Features of the PTH Family of Non-Isolated
Wide Output Adjust Power Modules
Point-of-Load Alliance
The PTH family of non-isolated, wide-output adjust
power modules from Texas Instruments are optimized
for applications that require a flexible, high performance
module that is small in size. These products are part of
the “Point-of-Load Alliance” (POLA), which ensures
compatible footprint, interoperability and true second
sourcing for customer design flexibility. The POLA is a
collaboration between Texas Instruments, Artesyn Tech-
nologies, and Astec Power to offer customers advanced
non-isolated modules that provide the same functionality
and form factor. Product series covered by the alliance
includes the PTHxx050W (6 A), PTHxx060W (10 A),
PTHxx010W (15/12 A), PTHxx020W (22/18 A), and
the PTHxx030W (30/26 A).
From the basic, “Just Plug it In” functionality of the 6-A
modules, to the 30-A rated feature-rich PTHxx030W,
these products were designed to be very flexible, yet simple
to use. The features vary with each product. Table 3-1
provides a quick reference to the available features by
product and input bus voltage.
Table 3-1; Operating Features by Series and Input Bus Voltage
For simple point-of-use applications, the PTHxx050W
provides operating features such as an on/off inhibit,
output voltage trim, pre-bias startup (3.3/5-V input only),
and over-current protection. The PTHxx060W (10 A),
and PTHxx010W (15/12 A) include an output voltage
sense, and margin up/down controls. Then the higher
output current, PTHxx020W and PTHxx030W products
incorporate over-temperature shutdown protection. All
of the products referenced in Table 3-1 include Auto-
Track. This is a feature unique to the PTH family,
and was specifically designed to simplify the task of se-
quencing the supply voltage in a power system. These
and other features are described in the following sections.
Soft-Start Power Up
The Auto-Track feature allows the power-up of multiple
PTH modules to be directly controlled from the Track
pin. However in a stand-alone configuration, or when
the Auto-Track feature is not being used, the Track pin
should be directly connected to the input voltage, Vin
(see Figure 3-1).
Figure 3–1
5 V
C
IN
1,000 F
+
C
OUT
330 F
+
GND
3.3 V
R
SET, 698
0.1 W, 1 %
PTH05020W
7
10
4
5
6
2
3
98
Track
V
IN
V
O
GND
Inhibit
1
Up
Dn
Sense
Adjust
When the Track pin is connected to the input voltage the
Auto-Track function is permanently disengaged. This
allows the module to power up entirely under the control
of its internal soft-start circuitry. When power up is under
soft-start control, the output voltage rises to the set-point
at a quicker and more linear rate.
Figure 3–2
Vin (1 V/Div)
Vout (1 V/Div)
Iin (5 A/Div)
HORIZ SCALE: 5 ms/Div
Series
Input Bus
I OUT
3.3 V / 5 V
6 A
12 V
6 A
3.3 V / 5 V
10 A
12 V
8 A
3.3 V / 5 V
15 A
12 V
12 A
3.3 V / 5 V
22 A
12 V
18 A
3.3 V / 5 V
30 A
12 V
26 A
Over-Current
Output
Sense
Adjust
(Trim)
Thermal
Shutdown
Pre-Bias
Startup
Margin
Up/Down
Auto-Track
PTHxx030
On/Off
Inhibit
PTHxx010
PTHxx020
PTHxx060
PTHxx050
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| PTH05060WAZT | 功能描述:DC/DC转换器 10A 5V Input Non-Iso Wide Adj Module 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: |
| PTH05060Y | 制造商:ARTESYN 制造商全称:Artesyn Technologies 功能描述:DC-DC CONVERTERS Non-isolated DDR/QDR Memory Bus Termination Module |
| PTH05060YAD | 功能描述:DC/DC转换器 18W 5VDC .55-1.8V Through-Hole 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: |
| PTH05060YADT | 制造商:ARTESYN 制造商全称:Artesyn Technologies 功能描述:DC-DC CONVERTERS Non-isolated DDR/QDR Memory Bus Termination Module |
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