Datasheet > SXQ50-48S1V8

SXQ50-48S1V8

更新时间： 2024-11-18 03:13:55

品牌	Logo	应用领域
雅特生 - ARTESYN		转换器
页数	文件大小	规格书
2页	128K
描述
36-50W High Efficiency DC/DC Converters

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SXQ50-48S1V8 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
风险等级：	5.84	模拟集成电路 - 其他类型：	DC-DC REGULATED POWER SUPPLY MODULE
最大输入电压：	75 V	最小输入电压：	33 V
标称输入电压：	48 V	JESD-30 代码：	R-XDMA-N8
最大负载调整率：	0.3%	功能数量：	1
输出次数：	1	端子数量：	8
最高工作温度：	90 °C	最低工作温度：	-40 °C
最大输出电压：	1.98 V	最小输出电压：	1.62 V
标称输出电压：	1.8 V	封装主体材料：	UNSPECIFIED
封装形状：	RECTANGULAR	封装形式：	MICROELECTRONIC ASSEMBLY
认证状态：	Not Qualified	表面贴装：	NO
技术：	HYBRID	温度等级：	INDUSTRIAL
端子形式：	NO LEAD	端子位置：	DUAL
最大总功率输出：	36 W	微调/可调输出：	YES
Base Number Matches：	1

SXQ50-48S1V8 数据手册

SXQ50 Series

S i n g l e o u t p u t

DC/DC CONVERTERS 36-50W High Efficiency DC/DC Converters

• Surface mount quarter-brick format

• High efficiency topology, 90% at 5V and

86.5% typical at 1.8V

• Low profile, open-frame package

• Wide operating temperature, -40°C to +90°C (with derating)

• 90% to 110% output trim

• No minimum load

• Remote on/off

The SXQ50 series are surface mount high-efficiency, isolated DC/DC converters in a

standard quarter-brick format and a height of just 0.4 inches. The converters provide up to

50 Watts of output power and are capable of delivering very high current at low voltages.

Patent pending technology ensures unprecedented levels of performance from a 50W

surface-mount DC/DC converter. The first four models in the series feature an input

voltage range of 33 to 75VDC and are available with output voltages of 5.0V, 3.3V, 2.5V or

1.8V. The output voltage of each model is adjustable from 90% to 110% of its nominal

value. Typical efficiencies are 90% for the 5V model, 89% for the 3.3V, 88% for the 2.5V

and 86.5% for the 1.8V. All SXQ50 series converters have a remote on/off capability, and

are fully protected against over-voltage, over-temperature and short-circuit conditions.

Featuring full international safety approval, including EN60950 (TÜV Product Service) and

UL/cUL 60950, SXQ50 series converters reduce compliance costs and time to market.

TÜV

2 YEAR WARRANTY

All specifications are typical at nominal input, full load at 25°C unless otherwise stated

SPECIFICATIONS

OUTPUT SPECIFICATIONS

EMC CHARACTERISTICS

Total error band

Set point accuracy

Line regulation

(See Note 8)

4.5%

2.0% max.

0.3% max.

90% to 110%

10%

Conducted emissions

EN55022 (See Note 2)

EN55022

Level A

Level B

Level A

Radiated emissions

Immunity:

ESD air

ESD contact

EFT DC Input

Radiated field enclosure EN61000-4-3 10V/m

Conducted (DC power)

Conducted (signal)

Input transients

Low line to high line

Full load to min. load

EN61000-4-2 8kV, 15kV

EN61000-4-2 6kV, 8kV

EN61000-4-4, 2kV (NP)

Load regulation

Voltage adjustability

EN61000-4-6 10V (NP)

ETS 300 132-2, ETR 283

Output remote

sense range

(See Note 9)

Minimum load

Overshoot

None

GENERAL SPECIFICATIONS

At turn-on and turn-off

5Hz to 20MHz

Efficiency

See table

1500VDC

350kHz

Undershoot

Operational insulation

Switching frequency

Input/output

Fixed

Ripple and noise

120mV pk-pk

30mV rms

Transient response

(See Note 1)

5% max. deviation

200µs recovery to

within total error band

Approvals and

standards (See Note 4)

EN60950 (TÜV Product Service)

UL/cUL60950

Material flammability

Weight

UL94V-0

INPUT SPECIFICATIONS

Input voltage range

Input current

25g (0.88oz)

48Vin nominal

33 to 75VDC

MTBF

MIL-HDBK-217F

@ 40°C, 100% load

ground benign

>292,000 hours

No load

Remote OFF

60mA

25mA

Input current (max.)

(See Note 3)

1.73A max. @ Io max.

and Vin = 33

ENVIRONMENTAL SPECIFICATIONS

Thermal performance Operating temperature -40°C to +90°C

Non-operating -40°C to +125°C

Input reflected ripple

(See Note 5)

110mA (pk-pk)

Active high remote ON/OFF

(See Note 7)

Open collector ref to -input

Open circuit or <12VDC

<1.2VDC

Logic compatibility

International Safety Standard Approvals

OFF

UL/cUL CAN/CSA 22.2 No. 60950-00 : UL 60950

file No. E174104

Undervoltage lockout

Power up

Power down

32.5V

30.5V

TÜV TÜV Product Service. Certificate No. B 01 11 38572 029

Start-up time

(See Note 6)

Power up

Remote ON/OFF

10ms

3ms

File Name: SXQ50S.PDF Rev: 09 Oct 2002

中文翻译

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