Datasheet > 48S12.5XW

48S12.5XW

更新时间： 2024-11-14 23:21:35

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其他 - ETC		模拟IC
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Analog IC

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48S12.5XW 数据手册

50 to 60 XW Single Series DC/DC Converters

Description

Features

These single output converters are designed for wide input

range low noise telecommunications, industrial, and

instrument applications. The wide input range (2:1) is ideal for

battery or unregulated input applications while the low noise

complements even the most sensitive analog circuitry.

Lowest Noise Outputs, 50 mV P-P

Maximum

Fully Shielded/Filtered Design

Very Low and Specified Reflected Ripple Current

These converters are state-of-the art 220 kHz MOSFET

based designs that provide outstanding line and load

regulation with efficiencies exceeding 85%.

Low and Specified Input/Output Capacitance

Isolation Voltage Raised to 700 or 1544 VDC as Per

the Requirements of UL1459

Thesingleoutputsareregulatedbyahighloopgaincurrent

mode control method that provides linear regulator type

performance with a true, high efficiency switching DC/DC

topology. The large amount of loop gain also insures excellent

input ripple rejection and line transient response. Remote

output voltage sense, output voltage trim and ON/OFF

functions are also included.

Five Year Warranty

Selection Chart

Input Range

VDC

Output

VDC

Output

AMPS

Model

They are protected from output shorts to common by a high

speed pulse-by-pulse digital current limit circuit and a

self-resetting thermal overload protection circuit. The input

and output are overvoltage protected with 1500W transient

suppressor diodes for zero failure rate operation.

Min

9.0

Max

12S5.10XW*

12S12.5XW*

12S15.4XW*

24S5.10XW

24S12.5XW

24S15.4XW

48S5.10XW

48S12.5XW

48S15.4XW

18.0

36.0

72.0

9.0

18.0

36.0

As with all CALEX converters the 50/60 Watt XW Single

Series is covered by our standard 5 Year Warranty.

* Note the input range on the 12S models is as follows:

Above 75% full load: 9.5 VDC to 18 VDC

Below 75% full load: 9.0 VDC to 18 VDC

60 Watt Single Series Block Diagram

Manufacturing Company, Inc. • Concord, California 94520 • Ph: 925/687-4411 or 800/542-3355 • Fax: 925/687-3333 • www.calex.com • Email: sales@calex.com

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