Datasheet > PAH-28/12.5-D24PB-C

PAH-28/12.5-D24PB-C

更新时间： 2024-01-19 00:58:20

品牌	Logo	应用领域
村田 - MURATA		/
页数	文件大小	规格书
16页	602K
描述
民用设备,工业设备

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技术参数
数据手册

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PAH-28/12.5-D24PB-C 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	,	Reach Compliance Code：	compliant
ECCN代码：	EAR99	风险等级：	2.29
Is Samacsys：	N	模拟集成电路 - 其他类型：	DC-DC REGULATED POWER SUPPLY MODULE
峰值回流温度（摄氏度）：	NOT SPECIFIED	处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

PAH-28/12.5-D24PB-C 数据手册

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PAH-28 Vout, 350-Watt Series

www.murata-ps.com

Isolated, 350-Watt, Half-Brick DC-DC Converters

Output (V)

Current (A)

Input Voltage (V)

12.5

36-75

Typical unit

FEATURES

PRODUCT OVERVIEW



For applications requiring improved electrical and

thermal performance, consider Murata’s new PAH

series “Half Brick” DC-DC power converters. These

compact modules measure 2.3" X 2.4" X 0.5" (58

X 61 X 12.7mm) and offer the industry-standard

Half Brick footprint.

The module provides a 28Vdc output at 12.5

Amps and accepts a wide input voltage range of

36-75Vdc. The PAH topology offers high efﬁciency

(up to 93%), tight line and load regulation, low

ripple/noise, and a fast dynamic load response.

A single-board, highly optimized thermal design

contributes to the superior thermal performance.

28Vout @ 12.5A (350W)



Trimmable 16.8 Vout to 32.2 Vout @ 350W

with Vin=36-75V



Industry Standard “Half Brick” package



High Efﬁciency: up to 93%



Outstanding thermal performance

The PAH Series is ideal for power ampliﬁer

applications, wireless networks, and telecom

applications. The baseplate provides a means for

conduction cooling in demanding thermal environ-

ment conditions.



Standard baseplate for conduction cooled

applications

These half-bricks provide output trim, sense

pins, and primary side on/off control. Standard fea-

tures also include input under-voltage shutdown,

output over-voltage protection, output short-circuit/

current limiting protection, and thermal shutdown.



No output reverse conduction



Input to Output Isolation, 2250Vdc (Basic)



Input under-voltage lockout



On/Off Control (Positive or Negative Logic)



Output over-voltage protection



Thermal shutdown



Output short circuit protection (hiccup

technique)



Certiﬁed to UL/EN 60950-1, CSA-C22.2 No.

60950-1, 2nd edition safety approvals

+Vin

+Vout

Barrier

Case ground

External

Controller

and Power

Power

Source

Open = On

On/Off

Control

Reference and

Error Ampliﬁer

Trim

logic)

-Vin

-Vout

Figure 1. Simpliﬁed Schematic

Typical topology is shown. Some models may vary slightly.

For full details go to

www.murata-ps.com/rohs

www.murata-ps.com/support

MDC_PAH-28Vout-350W.A03 Page 1 of 16

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