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PT4527A PDF预览

PT4527A

更新时间: 2024-02-22 22:43:02
品牌 Logo 应用领域
德州仪器 - TI 转换器电源电路
页数 文件大小 规格书
10页 213K
描述
20-W 48-V Input Isolated DC/DC Converter

PT4527A 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:, SIP12/17Reach Compliance Code:compliant
ECCN代码:EAR99风险等级:5.92
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 V
JESD-30 代码:R-XSMA-T12最大负载调整率:1%
湿度敏感等级:1功能数量:1
输出次数:1端子数量:12
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:1.98 V
最小输出电压:1.62 V标称输出电压:1.8 V
封装主体材料:UNSPECIFIED封装等效代码:SIP12/17
封装形状:RECTANGULAR封装形式:MICROELECTRONIC ASSEMBLY
峰值回流温度(摄氏度):215认证状态:Not Qualified
子类别:Other Analog ICs表面贴装:NO
技术:HYBRID温度等级:INDUSTRIAL
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:SINGLE处于峰值回流温度下的最长时间:NOT SPECIFIED
最大总功率输出:9 W微调/可调输出:YES
Base Number Matches:1

PT4527A 数据手册

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PT4520 Series  
20-W 48-V Input Isolated  
DC/DC Converter  
SLTS148B - JUNE 2000 - REVISED OCTOBER 2002  
Features  
Input Voltage Range:  
36V to 75V  
Remote On/Off  
Differential Remote Sense  
Short Circuit Protection  
Over Temperature Shutdown  
Space Saving Package:  
1.0 sq. in. PCB Area (Suffix N)  
Safety Approvals Pending  
20W Rated  
• Output Voltages: 1.2V to 15V  
82% Efficiency  
1500 VDC Isolation  
Low Profile (8.5 mm)  
Adjustable Output Voltage  
6
4×10 Hrs MTBF  
Pin-Out Information  
Description  
Ordering Information  
Pin Function  
PT4521r = 3.3V/5A (16.5W)  
PT4522r = 5.0V/4A  
The PT4520 Excalibur™ power modules  
are a series of isolated DC/DC converters  
housed a new space-saving copper case. The  
series includes a number of standard output  
voltages ranging from as low as 1.2VDC to  
15VDC, each adjustable by up to 10% of  
nominal. The modules are ideal for Telecom,  
Industrial, Computer, and other distributed  
power applications that require input-to-output  
isolation.  
*
1
Remote On/Off  
PT4523r = 12V/1.6A  
PT4524r = 15V/1.3A  
PT4526r = 1.5V/5A (7.5W)  
PT4527r = 1.8V/5A (9W)  
PT4528r = 2.5V/5A (12.5W)  
PT4529r = 1.2V/5A (6W)  
2
–V  
in  
–V  
in  
+V  
in  
+V  
in  
3
4
5
6
Remote Sense (–)  
Vout  
7
8
Vout  
PT Series Suffix  
(PT1234x)  
9
+Vout  
Case/Pin  
Order  
Package  
Using multiple 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 PT4520 series is electrically equivalent  
to the popular PT4120 series and requires no  
additional components for proper operation.  
Configuration  
Suffix  
Code  
10  
11  
12  
+Vout  
Vertical  
Horizontal  
SMD  
N
A
C
(ELJ)  
(ELK)  
(ELL)  
Remote Sense (+)  
V
Adjust *  
out  
*
For further information, see  
application notes.  
(Reference the applicable package code draw-  
ing for the dimensions and PC board layout)  
Standard Application  
Remote Sense (+)  
11  
+VOUT  
9, 10  
+VIN  
4, 5  
LOAD  
PT4520  
–VIN  
2, 3  
–VOUT  
7, 8  
1
12  
6
Remote Sense (–)  
VOAdj  
Remote  
On/Off  
Q1  
BSS138  
For technical support and more information, see inside back cover or visit www.ti.com  

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