SQ24T15015NDASG datasheet, PDF

Datasheet> All Categories > Power/power management> The power supply circuit> SQ24T15015NDASG

SQ24T15015NDASG: Description1-OUTPUT DC-DC REG PWR SUPPLY MODULE; CategoryPower/power management The power supply circuit; File Size1MB，70 Pages; ManufacturerBel Fuse; Environmental Compliance

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SQ24T15015NDASG Overview

1-OUTPUT DC-DC REG PWR SUPPLY MODULE

SQ24T15015NDASG Parametric

Parameter Name	Attribute value
Brand Name	Power-One
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Bel Fuse
Reach Compliance Code	compliant
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
Number of functions	1
Output times	1
Number of terminals	8
Maximum output voltage	1.65 V
Minimum output voltage	1.2 V
Nominal output voltage	1.5 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
Terminal form	PIN/PEG
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT APPLICABLE
Fine-tuning/adjustable output	YES
Base Number Matches	1

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SQ24 Series

Data Sheet

The new

SemiQ™ Family

of DC/DC converters from di/dt

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 rang-

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

SemiQ™

converters exceeds that of most competitors' 20-30A quarter

bricks. This is accomplished through the use of patent pend-

ing 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 di/dt’s advanced electric and thermal design, results in a

product with extremely high reliability.

Operating from a 18-36V input, the

SQ24 Series

converters

of the

SemiQ™ Family

provides any standard output volt-

age from 12V down to 1.0V. Outputs can be trimmed from –

20% to +10% of the nominal output voltage (±10% for output

voltages 1.2V and 1.0V), 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 de-

signs 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 improve-

ment over other available converters because of the

SQ24

Series’

optimized thermal efficiency.

SQ24T and SQ24S Converters

Features

•

Delivers up to 15A (50 W)

Available in through-hole and SM packages

Lowest weight in industry: 0.53 oz (15 g)

Lowest profile in industry: 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 1.0V

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 1.2V

and 1.0V 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

Datacommunications

Wireless

Servers

SQ24 Family DS Ver 5 05-14-04

USA Toll Free 866 WOW-didt

Page 1 of 70

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