Datasheet > PD-NPM-0305EP

PD-NPM-0305EP

更新时间： 2024-09-17 06:00:07

品牌	Logo	应用领域
其他 - ETC		输出元件输入元件
页数	文件大小	规格书
3页	46K
描述
DSL NTU POWER MODULE (36-130V DC INPUT, 5V DC, 3.3V DC OUTPUT)

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PD-NPM-0305EP 数据手册

PD-NPM-0305EP

DSL NTU POWER MODULE: 36-130V_DCINPUT, 5V_DC, 3.3V_DCOUTPUT

FEATURES

♦

Wide Input Voltage Range of 36-130V

High efficiency for Extended Operating Range

Input-Output Isolation

Short Circuit Protection for Each Output

90 Days Warranty

Compact Size

UL1950, CSA22.2-950 and EN60950 Approved

Pin to pin Compatible with the PD-NPM-0305¹

APPLICATIONS

♦

HDSL/xDSL Systems

Pair Gain Systems

Remote Power Feeding Communications Systems

Wide Input Range DC/DC Applications

5Vdc and 3.3Vdc Power Supply from 48Vdc TNV Line

DESCRIPTION

The PD-NPM-0305EP module is a wide range input voltage DC/DC converter. The module employs advanced power topology that enables

high efficiency, a wide input range and compact size. It is especially designed to work as the remote (NTU) power module in remotely fed

HDSL systems. The module has a shutdown mode, which when activated ("High" level on Inhibit pin), reduces the input current to sleep-mode

level of approximately 1mA. The module is designed to perform optimally while working in conjunction with PowerDsine PD-LPM-0xxx module

series, but may also be used in a wide range of other DC/DC applications. One of the PD-NPM-0305EP's most valuable features is its ability

to work with input voltages as low as 36Vdc. This feature enables the use of the module in systems, which are locally powered from a TNV

48Vdc line. In these cases, there is no need to use any additional DC/DC converters for logic circuits supply power, thereby reducing system

costs and complexity.

The PD-NPM-0305EP offers enhanced efficiency and an extended temperature range, commonly required for HDSL/xDSL repeater

applications. The Module also includes an adjustable output voltage range of ±100mV and features a plastic cover thereby reducing unit

weight. Reducing the Module’s output voltage level by a few mVolts may reduce the logic circuits and overall RT modem's power consumption.

TYPICAL APPLICATION

Remote Feeding Line

36-130Vdc

R_ADJ

ADJ 5

Vin+

6 Vin

+5V

PD-NPM-0305EP

NC 4

+3.3V

Output 2 3

7 Inhibit

C01

+5V

Output 1 2

Vin RTN

C02

8 Vin RTN

Output 1, 2 RTN 1

RTN

Off

Inhibit

01 = 0-100

02 = 0-220

in = 10-47

DGND

_________________________________

The “EP” suffix to the part number indicates an enhanced

efficiency and extended temperature range. All versions have the

same pinout and physical dimensions.

PowerDsine Ltd.

PowerDsine, Inc.

PowerDsine Europe

Tel: +972-9-775-5100 • Fax: +972-9-775-5111 • Email: sales@powerdsine.com

Tel: +1-631-756-4680 • Fax: +1-631-756-4691 • Email: sales@powerdsineusa.com

Tel: +49-6187-900-849 • Fax: +49-6187-292848 • Email: europe@powerdsine.com

12 3

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