Datasheet > UIQ48T48050-PDABG

UIQ48T48050-PDABG

更新时间： 2025-09-22 18:59:43

品牌	Logo	应用领域
BEL		/
页数	文件大小	规格书
17页	2468K
描述
元器件封装:8-DIP Module;

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The high performance 48A UIQ48T48050 DC-DC converter provides a high

efficiency single output, in a 1/4 brick package. Specifically designed for

operation in systems that have limited airflow and increased ambient

temperatures, the UIQ48T48050 converter utilizes the same pinout and

Input/Output functionality of the industry-standard Quarter bricks. In addition, a

baseplate / heat spreader feature is available (-xDxBx suffix) that provides an

effective thermal interface for coldplate and heat sinking options.

The UIQ48T48050 converter thermal performance is accomplished through the

use advanced circuits, packaging, and processing techniques to achieve ultra-

high efficiency, excellent thermal management, and a low-body profile.

Operating from a wide-range 18-75V input, the UIQ48T48050 converter utilizes

digital control and provides a fully regulated 5.0V output voltage. The designer

can expect reliability improvement over other available converters because of the

UIQ48T48050’s optimized thermal efficiency.

Key Features & Benefits

Industry-standard quarter-brick pin-out

Ultra wide input voltage range

Delivers 240W at 92% efficiency

Paste In Hole (PIH) compatible

Withstands 100V input transient for 100ms

Fixed-frequency operation

On-board input differential LC-filter

Start-up into pre-biased load

No minimum load required

Minimum of 2250 VDC I/O isolation

Fully protected (OTP, OCP, OVP, UVLO)

Positive or negative logic ON/OFF option

Low height of 0.44” (11.18mm)

Weight: 48g without baseplate / heat spreader,

62g with baseplate / heat spreader



High reliability: MTBF = 14.3 million hours, calculated per Telcordia SR-332,

Method I Case 1

Approved to the latest edition of the following standards:

UL/CSA60950-1, IEC60950-1 and EN60950-1.

Designed to meet Class B conducted emissions per FCC and EN55022 when

used with external filter



All materials meet UL94, V-0 flammability rating

Applications

Intermediate Bus Architectures

Data communications/processing

LAN/WAN

Servers, storage, instrumentation, embedded equipment

12 3 4 5 6 7...17

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