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EWD5058

更新时间：2025-07-13 01:44:32

品牌：BEL

描述：2-OUTPUT 5W DC-DC REG PWR SUPPLY MODULE

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概述
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EWD5058 概述

2-OUTPUT 5W DC-DC REG PWR SUPPLY MODULE

EWD5058 数据手册

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EWD DC/DC Series Data Sheet

Features

Description

•

Industry-standard package

Industry-Standard Pinout

85°C case operation

Short-circuit protection

5V and 12V inputs

Input pi filter

6-sided shielding

Regulated outputs

500V isolation

EWD dual-output DC/DC converters offer excellent

regulation and isolation in an industry-standard package.

Available in several input versions, the EWD is perfect for

industrial, datacom, or telecom applications. The EWD

features short-circuit protection, six-sided shielding, and

500 VDC isolation. Please see the EWS series for single-

output applications.

Efficiency vs. Load (5V Input)

Technical Specifications

EFF. (505)

EFF. (512)

EFF. (515)

Input

Voltage Range

5 VDC Nominal

12 VDC Nominal

4.5 - 9 VDC

9 - 18 VDC

Reflected Ripple

20% I Max.

100

LOAD %

Reverse Input Current

100% I Max.

Output

Efficiency vs. Load (12V Input)

Setpoint Accuracy

Line Regulation V Min. - V Max., I

Rated

1.0% V

out

Load Regulation I

Min. - I

Max., V Nom.

1.0% V

out

Minimum Output Current

10 % I

Rated

out

Dynamic Regulation, Loadstep

Pk Deviation

25% I

out

1% V

Eff. EWD1205

Eff. EWD1212

Settling Time

Temperature Coefficient

Ripple and Noise, 20 MHz BW

500 m s

0.02%/°C

1% V

nom.

out

Short Circuit Protection

Current Limit

Hiccup

130%

100

LOAD %

General

Switching Frequency

Isolation

Input - Output

200 kHz

Notes

Converter will auto-restart once fault has been removed.

500 VDC

Isolation Resistance - Input to Output

Standard Case Operating Range

Industrial Range (Add -I To P/N)

Storage Range

Humidity Max., Non-Condensing

Vibration, 3 Axes, 5 Min. each

Safety

10 Ohms

-25 To +85°C

-40 To +85°C

-40 To +125°C

95%

Specifications typically at 25°C, normal line, and full load unless otherwise

stated.

Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with

commercial wave-soldering equipment.

5 g, 10 - 55 Hz

UL, cUL, TUV

1.4 oz

Safety: Agency approvals may vary from model to model. Please consult

factory for specific model information.

Weight (Approx.)

REV. JUL 30, 2003

Page 1 of 3

EWD DC/DC Series Data Sheet

Model Selection

INPUT VOLTAGE

RANGE (VOLTS)

MAXIMUM INPUT

CURRENT (AMPS)*

OUTPUT

VOLTAGE (VOLTS)

RATED OUTPUT

CURRENT (AMPS)

RIPPLE & NOISE

pk-pk (mV)

TYPICAL

EFFICIENCY**

MODEL

(VOLTS)

EWD505

EWD512

EWD515

EWD1205

EWD1212

4.5 - 9

9 - 18

1.64

1.85

0.69

0.75

±5

±12

±15

±5

±0.50

±0.25

±0.20

±0.50

±0.25

120

150

72%

81%

80%

82%

±12

120

NOTES:

Maximum input current at minimum input voltage, maximum rated output power.

** At nominal V , rated output.

Model numbers highlighted in yellow or shaded are not recommended for new designs.

Mechanical Drawing

Thermal Impedance

Function

Tolerances

Natural convection

100 LFM

200 LFM

300 LFM

400 LFM

15.4 °C/W

Inches:

.XX 0.040

.XXX .010

(Millimeters)

.X 1.0

.XX 0.25

^+Vin

^-Vin

^{+ V}out

Common

12.2 °C/W

9.3 °C/W

7.4 °C/W

6.4 °C/W

Pin:

0.002

0.05

Note:

^{- V}out

Thermal impedance data is dependent on

many environmental factors. The exact

thermal performance should be validated

for specific application.

Case:

+ 0.04, - 0.00

+ 1.0, - 0.0

(Tolerances as listed unless otherwise

specified.)

REV. JUL 30, 2003

Page 2 of 3

OPTIONS

This page is offered as a reference. Consult factory for actual availability of options. When ordering

equipment options, use the following suffix information. Select preferred option(s) and add the suffix to the

model number. Ordering option examples are located below the options table.

OPTION

Negative Logic

SUFFIX

APPLICABLE SERIES

REMARKS

HAS, HBD, HBS, HES, HLS, HLD, LES,

QBS, QES, QLS, TES, TQD

TTL "Low" Turns Module ON

TTL "High" Turns Module OFF

Lucent-Compatible Trim

HAS, HBD, HBS, HES, HLS, QBS, QES,

QLS

Trim

IAS, LES

Enable

IAD, IAS, LES, SMS

IAS, LES

Trim and Enable

Pin Length and Heatsink Options

0.110" (2.8mm) Pin Length

Standard Pin Length is 0.180" (4.6mm)

All Leaded Models

0.150" (3.8mm) Pin Length

0.24" (6.1mm) Horizontal Heatsink

All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks

(Except HLS, HLD, QLS, TLD, and TKD Packages)

Includes Thermal Pad

0.24" (6.1mm) Vertical Heatsink

0.45" (11.4mm) Horizontal Heatsink

0.45" (11.4mm) Vertical Heatsink

0.95" (24.1mm) Horizontal Heatsink

0.95" (24.1mm) Vertical Heatsink

All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks

(Except HLS, HLD, QLS, TLD, and TKD Packages)

All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks

(Except HLS, HLD, QLS, TLD, and TKD Packages)

All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks

(Except HLS, HLD, QLS, TLD, and TKD Packages)

All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks

(Except HLS, HLD, QLS, TLD, and TKD Packages)

All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks

(Except HLS, HLD, QLS, TLD, and TKD Packages)

Example Options:

HBS050ZG-ANT3V = HBS050ZG-A with negative logic, Lucent-compatible trim, and 0.95” vertical heatsink.

LES015YJ-3N = LES015YJ with optional trim and enable, negative logic.

QBS066ZG-AT8 = QBS066ZG-A with Lucent-compatible trim and 0.110” pin length.

NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not authorized for use as critical components in life support systems,

equipment used in hazardous environments, or nuclear control systems without the express written consent of the respective divisional president

of Power-One, Inc.

TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the

date manufactured. Specifications are subject to change without notice.

REV. JUL 30, 2003

Page 3 of 3

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