SQ24T04020-PBAS datasheet, PDF

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SQ24T04020-PBAS: DescriptionDC-DC Regulated Power Supply Module, 1 Output, 50W, Hybrid, ONE-EIGHTH BRICK PACKAGE-8; CategoryPower/power management The power supply circuit; File Size933KB，70 Pages; ManufacturerBel Fuse

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SQ24T04020-PBAS Overview

DC-DC Regulated Power Supply Module, 1 Output, 50W, Hybrid, ONE-EIGHTH BRICK PACKAGE-8

SQ24T04020-PBAS Parametric

Parameter Name	Attribute value
Brand Name	Power-One
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Bel Fuse
Parts packaging code	MODULE
package instruction	,
Contacts	8
Reach Compliance Code	compliant
ECCN code	EAR99
Analog Integrated Circuits - Other Types	DC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage	36 V
Minimum input voltage	18 V
Nominal input voltage	24 V
JESD-30 code	R-XDMA-P8
JESD-609 code	e0
Number of functions	1
Output times	1
Number of terminals	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Maximum output voltage	2.2 V
Minimum output voltage	1.6 V
Nominal output voltage	2 V
Package body material	UNSPECIFIED
Package shape	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)	NOT APPLICABLE
Certification status	Not Qualified
surface mount	NO
technology	HYBRID
Temperature level	INDUSTRIAL
Terminal surface	TIN LEAD OVER NICKEL
Terminal form	PIN/PEG
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT APPLICABLE
Maximum total power output	50 W
Fine-tuning/adjustable output	YES

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SQ24 Series DC-DC Converter Data Sheet

18-36 VDC Input; Standard Outputs from 1-12 VDC

The

SemiQ™ Family

of dc-dc converters from provides a

high efficiency single output in a size that is only 60% of

industry-standard quarter-bricks, while preserving the

same pinout and functionality.

In high temperature environments, for output voltages

ranging from 3.3 V to 1.0 V, the thermal performance of

SemiQ™

converters exceeds that of most competitors' 20-

30 A quarter-bricks. This is accomplished through the use

of patent pending circuit, packaging and processing

techniques to achieve ultra-high efficiency, excellent

thermal management and a very low body profile.

Low body profile and the preclusion of heat sinks minimize

airflow shadowing, thus enhancing cooling for downstream

devices. The use of 100% automation for assembly,

coupled with advanced electric and thermal design, results

in a product with extremely high reliability.

Operating from an 18-36 V input, the

SQ24 Series

converters of the

SemiQ™ Family

provide any standard

output voltage from 12 V down to 1.0 V. Outputs can be

trimmed from –20% to +10% of the nominal output voltage

(±10% for output voltages 1.2 V and 1.0 V), thus providing

outstanding design flexibility.

With a standard pinout and trim equations, the

SQ24

Series

converters are perfect drop-in replacements for

existing quarter brick designs. Inclusion of this converter in

new designs can result in significant board space and cost

savings. The device is also available in a surface mount

package.

In both cases the designer can expect reliability

improvement over other available converters because of

the

SQ24 Series’

optimized thermal efficiency.

SQ24T and SQ24S Converters

Features

•

RoHS lead-free solder and lead-solder-exempted

products are available

Delivers up to 15 A (50 W)

Available in through-hole and SM packages

Low weight: 0.53 oz (15 g)

Low profile: 0.274” (6.96 mm)

Extremely small footprint: 0.896” x 2.30” (2.06 in

)

Outputs available in 12.0, 8.0, 6.0, 5.0, 3.3, 2.5, 2.0,

1.8, 1.5, 1.2 and 1.0 V

High efficiency – no heat sink required

On-board input differential LC-filter

Extremely low output and input ripple

Start-up into pre-biased output

No minimum load required

Meets Basic Insulation requirements of EN60950

Fixed-frequency operation

Fully protected

Remote output sense

Output voltage trim range: +10%/−20% (except 1.2 V

and 1.0 V outputs with trim range

±10%)

with industry-

standard trim equations

High reliability: MTBF of 3.4 million hours, calculated

per Telcordia TR-332, Method

Case 1

Positive or negative logic ON/OFF option

UL 60950 recognition in US and Canada and DEMKO

certification per IEC/EN 60950

Meets conducted emissions requirements of FCC

Class B and EN 55022 Class B with external filter

All materials meet UL94, V-0 flammability rating

Applications

•

Telecommunications

Data communications

Wireless

Servers

AUG 25, 2006 revised to MAR 19, 2007

Page 1 of 70

www.power-one.com

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