PT6937 3.3V/1.8V 10A 5V 输入、双路输出 ISR

PT6937 描述

The PT6935 ExcaliburTM series of power modules are dual output integrated switching regulators (ISRs) designed to power the latest mixed signal ICs. The dual output provides power for both the digital I/O logic and a DSP core from a single module. Both output voltages are internally sequenced during power-up and power-down to comply with the requirements of the latest DSP chips. Each output is independently adjustable or can be set to at least one alternative bus voltage with a simple pin-strap. The modules are made available in a space-saving solderable case. Features include an output current limit and short-circuit protection

	PT6936	PT6937	PT6938	PT6939
Vin(Min)(V)	4.5	4.5	4.5	3.1
Vin(Max)(V)	5.5	5.5	5.5	5.5
Vout(Min)(V)	3.3	3.3	3.3	2.5
Vout(Max)(V)	3.3	3.3	3.3	2.5
Vout2(Min)(V)	2.5	1.8	1.2	1.2
Vout2(Max)(V)	2.5	1.8	1.2	1.2
Iout(Max)(A)	11	10	8.6	9
Iout2(A)	11	10	8.6	9
Pin/Package	23SIP MODULE	23SIP MODULE	23SIP MODULE	23SIP MODULE
Regulated Outputs(#)	2	2	2	2

PT6937 特性

• Dual Outputs (See Ordering Information)
• 5V/3.3V Input
• Outputs Adjustable
• Remote Sensing (Vo1 and Vo2)
• Standby Function
• Soft-Start
• Internal Sequencing
• Short Circuit Protection
• 23-pin Space-Saving Package
• Solderable Copper Case
• Ideal Power Source for DSPs

PT6937 芯片订购指南

器件	状态	温度	价格（美元）	封装 | 引脚	封装数量 | 封装载体	丝印标记
PT6937A	ACTIVE	0 to 85	30.20 | 1ku	SIP MODULE (ELA) | 23	10 | TIW TRAY
PT6937C	ACTIVE	0 to 85	30.20 | 1ku	SIP MODULE (ELC) | 23	10 | TIW TRAY
PT6937N	ACTIVE	0 to 85	30.20 | 1ku	SIP MODULE (ELD) | 23	10 | TIW TRAY

PT6937 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
PT6937A	TBD	Call TI	Level-1-215C-UNLIM	PT6937A	PT6937A
PT6937C	TBD	Call TI	Level-3-215C-168HRS	PT6937C	PT6937C
PT6937N	TBD	Call TI	Level-1-215C-UNLIM	PT6937N	PT6937N

PT6937 应用技术支持与电子电路设计开发资源下载

1. PT6937 数据资料 dataSheet 下载.PDF
2. TI 德州仪器插入电源模块产品选型与价格 . xls
3. 使用新电源模块改进表面贴装可制造性 (PDF 1747 KB)
4. QFN Layout Guidelines (PDF 1279 KB)
5. 笔记本电脑指南 (Rev. A) (PDF 2774 KB)
6. 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A) (PDF 2206 KB)
7. PowerPADTM Made Easy (PDF 57 KB)
8. 标准线性产品交叉参考 (Rev. D) (PDF 1058 KB)
9. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
10. 所选封装材料的热学和电学性质 (PDF 645 KB)
11. 高速数据转换 (PDF 1967 KB)