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参数资料
| 型号： | PT4128C |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 12.5 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | SMD-6 |
| 文件页数： | 1/8页 |
| 文件大小： | 182K |
| 代理商： | PT4128C |
For technical support and more information, see inside back cover or visit www.ti.com
Standard Application
Features
Input Voltage Range:
36V to 75V
20W Rated
82% Efficiency
1500 VDC Isolation
Low Profile (8.5 mm)
Small Footprint: 1.52in x 1.73in
Remote On/Off
PT4120 Series
20-W 48-V Input Isolated
DC/DC Converter
PT4120
LOAD
3
2
1
5
4
6
+V
OUT
–V
OUT
V
OAdj
+V
IN
–V
IN
Remote
On/Off
Q
1
BSS138
SLTS092B
(Revised 2/26/2002)
Ordering Information
PT4121
H =
3.3V/5A
(16.5W)
PT4122
H =
5.0V/4A
PT4123
H = 12.0V/16A
PT4124
H = 15.0V/13A
PT4125
H =
5.2V/38A
PT4126
H =
1.5V/5A
(7.5W)
PT4127
H =
1.8V/5A
(9W)
PT4128
H =
2.5V/5A
(12.5W)
PT4129
H =
1.65V/5A (825W)
Pin-Out Information
Pin
Function
1
Remote On/Off
2–Vin
3+Vin
4
–Vout
5
+Vout
6Vout Adjust
For further information, see
application notes.
Description
The PT4120 power modules are a series
of isolated DC/DC converters housed a low-
profile package. Rated for 20 watts or 5A, the
series includes standard output voltages rang-
ing from as low as 1.5VDC to 15VDC. The
output may be adjusted ±10% of nominal.
These converters are ideal for Telecom,
Industrial, Computer, and other distributed
power applications that require input-to-
output isolation.
Using multiple PT4120 modules, system
designers can implement a complete custom
power supply solution. The flexibility of full
isolation also allows the input or output to be
configured for negative voltage operation.
The PT4120 series requires no additional
components for proper operation.
Short Circuit Protection
Over Temperature Shutdown
Under-Voltage Lockout
UL1950 Recognized
CSA 22.2 950 Certified
EN60950 Approved
4×106 Hrs MTBF
PT Series Suffix (PT1234x )
Case/Pin
Order
Package
Configuration
Suffix
Code *
Horizontal
A
(EGD)
SMD
C
(EGE)
* Previously known as package style 710.
(Reference the applicable package code draw-
ing for the dimensions and PC board layout)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PT4129A | 制造商:TI 制造商全称:Texas Instruments 功能描述:20-W 48-V Input Isolated DC/DC Converter |
| PT4140 | 制造商:TI 制造商全称:Texas Instruments 功能描述:20-W 24-V Input Isolated DC/DC Converter |
| PT4141 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:3.3V. 5A 20W Isolated DC-DC Converter |
| PT4141A | 功能描述:DC/DC转换器 3.3V 5A 20W Isolated DC-DC Converter 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: |
| PT4141C | 功能描述:DC/DC转换器 3.3V 5A 20W Isolated DC-DC Converter 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: |
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