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PTMA402050A1AZ PDF预览

PTMA402050A1AZ

更新时间: 2024-01-28 14:29:44
品牌 Logo 应用领域
德州仪器 - TI 转换器分离技术隔离技术输入元件
页数 文件大小 规格书
33页 2015K
描述
10-W, 36-V to 75-V INPUT, 1500-V ISOLATION, DC/DC CONVERTERS

PTMA402050A1AZ 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:DIP
包装说明:,针数:4
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.79模拟集成电路 - 其他类型:DC-DC REGULATED POWER SUPPLY MODULE
最大输入电压:75 V最小输入电压:36 V
标称输入电压:48 VJESD-30 代码:R-XDMA-X4
JESD-609代码:e1湿度敏感等级:3
功能数量:1输出次数:1
端子数量:4最高工作温度:85 °C
最低工作温度:-40 °C最大输出电压:5.1 V
最小输出电压:4.9 V标称输出电压:5 V
封装主体材料:UNSPECIFIED封装形状:RECTANGULAR
封装形式:MICROELECTRONIC ASSEMBLY峰值回流温度(摄氏度):260
认证状态:Not Qualified表面贴装:NO
技术:HYBRID温度等级:INDUSTRIAL
端子面层:Tin/Silver/Copper (Sn/Ag/Cu)端子形式:UNSPECIFIED
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:10 W微调/可调输出:NO

PTMA402050A1AZ 数据手册

 浏览型号PTMA402050A1AZ的Datasheet PDF文件第2页浏览型号PTMA402050A1AZ的Datasheet PDF文件第3页浏览型号PTMA402050A1AZ的Datasheet PDF文件第4页浏览型号PTMA402050A1AZ的Datasheet PDF文件第5页浏览型号PTMA402050A1AZ的Datasheet PDF文件第6页浏览型号PTMA402050A1AZ的Datasheet PDF文件第7页 
PTMA403033  
PTMA402050  
PTMA401120  
www.ti.com  
SLTS259AFEBRUARY 2006REVISED MARCH 2006  
10-W, 36-V to 75-V INPUT, 1500-V ISOLATION, DC/DC CONVERTERS  
FEATURES  
APPLICATIONS  
Intermediate Bus Architectures  
Input Voltage: 36 V to 75 V  
Telecom, High-End Computing Platforms  
Power Over Ethernet Applications  
Multi-Rail Power Systems  
10-W Total Output Power  
Output Voltages: 3.3 V, 5 V, and 12 V  
Output Voltage Trim ±10%  
Up To 87% Efficiency  
Overcurrent Protection  
Input Undervoltage Lockout  
Output Overvoltage Protection  
Positive or Negative Logic Enable Control  
Option  
Synchronization Option  
Space-Saving Footprint (1.1 X 1.0 inch)  
Industry Standard Pinout  
Surface Mount Package  
1500-Vdc Isolation  
Agency Approvals:  
UL/cUL 60950, EN 60950  
DESCRIPTION  
The PTMA40XX is a series of 10-W rated isolated dc/dc converters, designed to operate from a standard -48-V  
telecom central office supply. Housed in an industry standard 1.1 in. × 1.0 in. package, this series of isolated  
modules is set to one of the common intermediate bus voltages of 3.3 V, 5 V, or 12 V.  
The PTMA40XX series includes many features expected of high-performance dc/dc converter modules.  
Operational features include an input undervoltage lockout (UVLO) and a dual-logic output enable control or  
sychronization option. Overcurrent protection ensures survival against load faults.  
Typical applications include distributed power architectures in both telecom and computing environments, power  
over ethernet, and particularly complex digital systems requiring multiple power supply rails.  
TYPICAL APPLICATION  
1
2
3
4
5
6
V
I+  
V
O+  
C
47 µF  
(optional)  
I
R
PTMA40XXXX  
Trim  
TRIM(down)  
(optional)  
C
47 µF  
(optional)  
O
V
I−  
R
TRIM(up)  
(optional)  
V
Enable/Sync  
O−  
UDG−06003  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2006, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  

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