5秒后页面跳转
PT4581A PDF预览

PT4581A

更新时间: 2024-11-20 19:04:23
品牌 Logo 应用领域
德州仪器 - TI 输出元件
页数 文件大小 规格书
9页 189K
描述
1-OUTPUT 26.4W DC-DC REG PWR SUPPLY MODULE, ROHS COMPLIANT PACKAGE-19

PT4581A 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:, SIP19/27H,1.0针数:19
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.81模拟集成电路 - 其他类型:DC-DC REGULATED POWER SUPPLY MODULE
最大输入电压:60 V最小输入电压:18 V
标称输入电压:24 VJESD-30 代码:R-XSMA-T19
最大负载调整率:1%功能数量:1
输出次数:1端子数量:19
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:8 A最大输出电压:3.63 V
最小输出电压:2.97 V标称输出电压:3.3 V
封装主体材料:UNSPECIFIED封装等效代码:SIP19/27H,1.0
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: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:26.4 W微调/可调输出:YES
Base Number Matches:1

PT4581A 数据手册

 浏览型号PT4581A的Datasheet PDF文件第2页浏览型号PT4581A的Datasheet PDF文件第3页浏览型号PT4581A的Datasheet PDF文件第4页浏览型号PT4581A的Datasheet PDF文件第5页浏览型号PT4581A的Datasheet PDF文件第6页浏览型号PT4581A的Datasheet PDF文件第7页 
PT4580 Series  
30-W 24/48-V Input  
Isolated DC/DC Converter  
SLTS119A  
(Revised 3/14/2002)  
Features  
Input Voltage Range:  
18V to 60V  
1500 VDC Isolation  
On/Off Control  
Vo Adjust  
Differential Remote Sense  
Current Limit  
Undervoltage Lockout  
Space-Saving Package  
Solderable Copper Case  
UL1950 Recognized  
CSA 22.2 950 Certified  
EN60950 Approved  
VDE Licensed  
5 x106 Hrs MTBF  
Meets FCC Class A  
Radiated Limits  
Short-Circuit Protection  
Over-Temperature Shutdown  
Description  
Ordering Information  
Pin-Out Information  
The PT4580 series is a single-output  
isolated DC/DC converter, housed in a  
19-pin space-saving package. These mod-  
ules are UL, CSA, and VDE approved  
for telecom applications, and rated at  
30W or 8A. The 18V to 60V input range  
allows easy integration into many distrib-  
uted power applications which utilize 24V  
bus architectures.  
Standard output voltages range from  
1.8V to 15V, and are each adjustable by  
up to 10ꢀ. Operating features include  
a Remote On/Off control, an under-voltage  
lockout (UVLO), and a differential re-  
mote sense. Protection features include  
an output current limit, short-circuit  
protection, and over-temperature shut-  
down.  
PT 4581r = 3.3V/8A (26.4W)  
PT 4582r = 5.0V/6A  
PT 4583r = 12.0V/2.5A  
PT 4584r = 15.0V/2A  
PT 4585r = 1.8V/8A (14.4W)  
Pin Function  
1
2
3
4
5
6
7
8
9
Do Not Use  
Remote On/Off †  
Do Not Use  
-V  
in  
-V  
-V  
in  
in  
+V  
in  
+V  
in  
+V  
in  
PT Series Suffix  
(PT1234x)  
10 -V  
o
Case/Pin  
Configuration  
O rder  
Suffix  
Package  
Code *  
11 -V  
o
o
12 -V  
Vertical  
Horizontal  
SMD  
N
A
C
(END)  
(ENA)  
(ENC)  
13 -Remote Sense  
14 +V  
o
15 +V  
o
* Previously known as package styles 1400 &  
1410.  
16 +V  
o
17 +V  
o
o
(Reference the applicable package code draw-  
ing for the dimensions and PC board layout)  
18  
V Adjust †  
19 +Remote Sense  
A 330µF output capacitor is required  
for proper operation.  
For more information,  
see application notes.  
Standard Application  
VO Adjust  
+REMOTE SENSE  
18  
19  
+VIN  
+VO  
7, 8,  
9
14-17  
PT4580  
L
O
A
D
2
4-6  
13  
10-12  
+
+
CIN  
COUT  
Q 1  
R 1  
Inhibit  
–VO  
C 1  
–VIN  
–REMOTE SENSE  
C
C
Q1  
= Optional 100µF/100V electrolytic  
= Required 330µF electrolytic (See Notes)  
= N-Channel MOSFET  
in  
out  
R1/C1 = Optional (see application notes)  
For technical support and more information, see inside back cover or visit www.ti.com  

PT4581A 替代型号

型号 品牌 替代类型 描述 数据表
PT4583A TI

类似代替

1-OUTPUT 30W DC-DC REG PWR SUPPLY MODULE, ROHS COMPLIANT PACKAGE-19
PT4584A TI

类似代替

暂无描述

与PT4581A相关器件

型号 品牌 获取价格 描述 数据表
PT4581C TI

获取价格

1-OUTPUT 26.4W DC-DC REG PWR SUPPLY MODULE, ROHS COMPLIANT, SMD-19
PT4581N TI

获取价格

1-OUTPUT 26.4W DC-DC REG PWR SUPPLY MODULE, ROHS COMPLIANT PACKAGE-19
PT4582 TI

获取价格

30-W 24/48-V Input Isolated DC/DC Converter
PT4582N TI

获取价格

1-OUTPUT 30W DC-DC REG PWR SUPPLY MODULE, ROHS COMPLIANT PACKAGE-19
PT4583 TI

获取价格

30-W 24/48-V Input Isolated DC/DC Converter
PT4583A TI

获取价格

1-OUTPUT 30W DC-DC REG PWR SUPPLY MODULE, ROHS COMPLIANT PACKAGE-19
PT4583C TI

获取价格

1-OUTPUT 30W DC-DC REG PWR SUPPLY MODULE, ROHS COMPLIANT, SMD-19
PT4583N TI

获取价格

1-OUTPUT 30W DC-DC REG PWR SUPPLY MODULE, ROHS COMPLIANT PACKAGE-19
PT4584 TI

获取价格

30-W 24/48-V Input Isolated DC/DC Converter
PT4584A TI

获取价格

暂无描述