PT4502 20W 24V 输入 DC/DC 转换器

PT4502 描述

The PT4500 ExcaliburTM 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.

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 PT4500 series is electrically equivalent to th popular PT4140 series and requires no additional components for proper operation

	PT4501	PT4502	PT4503	PT4504	PT4506	PT4507	PT4508
VO(V)	3.3	5	12	15	1.5	1.8	2.5
Vin(Min)(V)	18	18	18	18	18	18	18
Vin(Max)(V)	40	40	40	40	40	40	40
PO(W)	16.5	20	20	20	7.5	9	12.5
Pin/Package	12SIP MODULE	12SIP MODULE	12SIP MODULE	12SIP MODULE	12SIP MODULE	12SIP MODULE	12SIP MODULE
Operating Temperature Range(°C)	-40 to 85	-40 to 85			-40 to 85	-40 to 85	-40 to 85
Regulated Outputs(#)	1	1	1	1	1	1	1

PT4502 特性

Input Voltage Range: 18V to 40V
20W Rated
Output Voltages: 1.2V to 15V
82% Efficiency
1500 VDC Isolation
Low Profile (8.5 mm)
Adjustable Output Voltage
On/Off Control
Differential Remote Sense
Short Circuit Protection
Over Temperature Shutdown
Space Saving Package: 1.0 sq. in. PCB Area (Suffix N)
4 × 106 Hrs

PT4502 芯片订购指南

器件	状态	温度 (oC)	价格（美元）	封装 \| 引脚	封装数量 \| 封装载体	丝印标记
PT4502A	ACTIVE	-40 to 85	37.35 \| 1ku	SIP MODULE (ELK) \| 12	10 \| TIW TRAY
PT4502N	ACTIVE	-40 to 85	37.35 \| 1ku	SIP MODULE (ELJ) \| 12	10 \| TIW TRAY

PT4502 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
PT4502A	Pb-Free (RoHS)	Call TI	N/A for Pkg Type	PT4502A	PT4502A
PT4502N	Pb-Free (RoHS)	Call TI	N/A for Pkg Type	PT4502N	PT4502N

PT4502 应用技术支持与电子电路设计开发资源下载

PT4502 数据资料 dataSheet 下载.PDF
TI 德州仪器插入电源模块产品选型与价格 . xls
照明和显示屏电源选择指南 (PDF 1427 KB)
QFN Layout Guidelines (PDF 1279 KB)
笔记本电脑指南 (Rev. A) (PDF 2774 KB)
全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A) (PDF 2206 KB)
PowerPADTM Made Easy (PDF 57 KB)
标准线性产品交叉参考 (Rev. D) (PDF 1058 KB)
模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
所选封装材料的热学和电学性质 (PDF 645 KB)
高速数据转换 (PDF 1967 KB)

PT4502 相关工具

名称	型号	工具/软件类型
Fusion Digital Power 制造工具	FUSION_MFR_GUI	应用软件
数字电源软件	FUSION_DIGITAL_POWER_DESIGNER	应用软件