PTB48600A 85W 双路互补输出 DC/DC 转换器

PTB48600A 描述

The PTB48600A is one of a series of isolated DC/DC converter modules that provide a pair of complementary supply voltages for powering line-driver ICs in xDSL telecom applications. These modules operate from a standard telecom (-48 V) central office supply and can provide up to a 85 W of power in a balanced load configuration.

The A-suffix module (±5 V) is designed to power the line driver ICs for the AC-7 ADSL chipset. It will also power any other applications that require a complementary supply with relatively balanced loads. The two compliementary outputs can also be configured as a single output of twice the voltage magnitude. As an example, the outputs of a PTB48600A can be adjusted up to ±6 V, and configured as a single 12-V output

	PTB48600A
Vin(Min)(V)	36
Vin(Max)(V)	75
PO(W)	85
Iout(Max)(A)	8.5
Pin/Package	8Surface Mount Module, 8Through-Hole Module
Operating Temperature Range(°C)	-40 to 85
Regulated Outputs(#)	2

PTB48600A 特性

Dual Complementary Outputs (±5 V)
Input Voltage Range: 36 V to 75 V
On/Off Enable for Sequencing
1500 VDC Isolation
Over-Current Protection
Over-Temperature Shutdown
Under-Voltage Lockout
Temp Range: –40 to +85°C
Fixed Frequency Operation
Synchronizes with PTB4850x
Powers line driver ICs for AC-7 and other xDSL chipsets
Safety Approvals: (Pending)
EN60950
UL/cUL60950

PTB48600A 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
PTB48600AAH	ACTIVE	-40 to 85	52.50 \| 1ku	Through-Hole Module (ERK) \| 8	9 \| TIW TRAY
PTB48600AAS	ACTIVE	-40 to 85	52.50 \| 1ku	Surface Mount Module (ERL) \| 8	9 \| TIW TRAY
PTB48600AAZ	ACTIVE	-40 to 85	52.50 \| 1ku	Surface Mount Module (ERL) \| 8	9 \| TIW TRAY

PTB48600A 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
PTB48600AAH	Pb-Free (RoHS)	Call TI	N/A for Pkg Type	PTB48600AAH	PTB48600AAH
PTB48600AAS	TBD	Call TI	Level-1-235C-UNLIM/Level-3-260C-168HRS	PTB48600AAS	PTB48600AAS
PTB48600AAZ	Pb-Free (RoHS)	Call TI	Level-3-260C-168 HR	PTB48600AAZ	PTB48600AAZ

PTB48600A 应用技术支持与电子电路设计开发资源下载

PTB48600A 数据资料 dataSheet 下载.PDF
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