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PT4148C PDF预览

PT4148C

更新时间: 2024-09-30 22:44:19
品牌 Logo 应用领域
德州仪器 - TI 转换器电源电路光电二极管
页数 文件大小 规格书
9页 176K
描述
20-W 24-V Input Isolated DC/DC Converter

PT4148C 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:MODULE
包装说明:ROHS COMPLIANT, SMD-6针数:6
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.84Is Samacsys:N
模拟集成电路 - 其他类型:DC-DC REGULATED POWER SUPPLY MODULE最大输入电压:40 V
最小输入电压:18 V标称输入电压:24 V
JESD-30 代码:R-PDMA-G6最大负载调整率:1%
功能数量:1输出次数:1
端子数量:6最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:5 A
最大输出电压:2.75 V最小输出电压:2.25 V
标称输出电压:2.5 V封装主体材料:PLASTIC/EPOXY
封装等效代码:MODULE,6LEAD,1.5封装形状:RECTANGULAR
封装形式:MICROELECTRONIC ASSEMBLY峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified子类别:Other Analog ICs
表面贴装:YES技术:HYBRID
温度等级:INDUSTRIAL端子形式:GULL WING
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
最大总功率输出:12.5 W微调/可调输出:YES
Base Number Matches:1

PT4148C 数据手册

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PT4140 Series  
20-W 24-V Input Isolated  
DC/DC Converter  
SLTS120B  
(Revised 3/1/2002)  
Features  
Input Voltage Range:  
18V to 40V  
Short Circuit Protection  
Over Temperature Shutdown  
Under-Voltage Lockout  
UL1950 Recognized  
20W Rated  
82% Efficiency  
1500 VDC Isolation  
Low Profile (8.5 mm)  
Small Footprint: 1.52in x 1.73in  
Remote On/Off  
CSA 22.2 950 Certified  
EN60950 Approved  
6
4×10 Hrs MTBF  
Pin-Out Information  
Description  
Ordering Information  
Pin Function  
PT 4141r = 3.3V/5A (16.5W)  
PT 4142r = 5.0V/4A  
The PT4140 power modules are a series  
of isolated DC/DC converters housed in a  
low-profile package. Rated for 20 watts or 5A,  
the series includes standard output voltages  
ranging from as low as 1.5VDC to 15VDC.  
The output may be adjusted up to 10% of  
nominal. These converters are ideal for  
Telecom, Industrial, Computer, and other  
distributed power applications that require  
input-to-output isolation.  
1
2
3
4
5
6
Remote On/Off  
PT 4143r = 12.0V/1 6A  
PT 4144r = 15.0V/1 3A  
PT 4146r = 1.5V/5A (7.5W)  
PT 4147r = 1.8V/5A (9W)  
PT 4148r = 2.5V/5A (12.5W)  
–V  
+V  
in  
in  
Vout  
+Vout  
V
Adjust †  
out  
† For further information, see  
application notes.  
Using multiple PT4140 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 PT4140 series requires no additional  
components for proper operation.  
PT Series Suffix  
Case/Pin  
Configuration  
(PT1234x)  
O rder  
Suffix  
Package  
Code *  
Horizontal  
SMD  
A
C
(EGD)  
(EGE)  
* Previously known as package style 710.  
(Reference the applicable package code draw-  
ing for the dimensions and PC board layout)  
Standard Application  
+VIN  
+VOUT  
3
5
LOAD  
PT4140  
–VIN  
–VOUT  
2
4
1
6
Remote  
On/Off  
VOAdj  
Q1  
BSS138  
For technical support and more information, see inside back cover or visit www.ti.com  

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