HPQ-3.3SLASH50-D48PBY datasheet(4/10 Pages) MURATA

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Output

Minimum Loading

No minimum load

Maximum Output Power

166.6 Watts

Accuracy (50% load)

±1 % of Vsetting. See note 16.

Overvoltage Protection (Note 7)

4 Volts

Temperature Coefﬁcient

±0.02% per °C. of Vout range

Ripple/Noise (20 MHz bandwidth)

See Ordering Guide and note 8.

Line/Load Regulation (See Tech. Notes)

See Ordering Guide and note 10.

Efﬁciency

See Ordering Guide

Remote Sense Compensation

+10% max. deviation from output

Maximum Capacitive Loading, low ESR

10,000 μF max. See note 11.

Current Limit Inception (98% of Vout setting)

59 Amps (after warm up) See note 12.

Short Circuit Mode (Notes 6, 12)

Short Circuit Current Output

5 Amps

Protection Method

Hiccup autorecovery upon overload removal. (See note 12)

Short Circuit Duration

Continuous, no damage (output shorted to ground)

Isolation

Isolation Voltage

Input to Output

2250 Vdc min.

Input to Baseplate

1500 Vdc min.

Baseplate to Output

1500 Vdc min.

Isolation Resistance

10 Megohms

Isolation Capacitance

1000 pF

Isolation Safety Rating

Basic insulation

Dynamic Characteristics

Dynamic Load Response

200 μSec to within ±1% of ﬁnal value. (50-75-50% load step)

Turn-On Time

10 mSec for Vout regulated

Remote On/Off Time

10 mSec for Vout regulated

Switching Frequency

400 ±40 KHz

Environmental

Calculated MTBF (Note 4)

TBC

Operating Temperature Range (no baseplate)

-40 to +85 °C (with derating)

Maximum Baseplate Operating Temperature

+100 °C

Storage Temperature Range

-55 to +125 °C

Thermal Protection/Shutdown

(Case temp. is measured in the center)

+115 °C

Relative Humidity

85%/+85 °C

Physical

Outline Dimensions

See Mechanical Speciﬁcations

Weight

1.06 ounces (30 grams)

Electromagnetic Interference

(may require external ﬁlter)

FCC Part 15, EN55022, Class B, conducted and radiated

Safety (designed to meet)

UL/cUL 60950-1

CSA-C22.2 No. 60950-1

IEC/EN 60950-1

HPQ Series

Isolated High Power Quarter Brick DC/DC Converters

MDC_HPQ Series.A07 Page 4 of 10

Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000

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