A: 2.5V, 3.3V, 5V and 5.1V-output models use the synchronous-rectifier configuration shown above.

12V, 15V, {12V and {15V-output models employ a standard, diode-rectification architecture.

Dual Output

+Vo

PWM

Isolation

Ref.Amp

Filter

+Vin

-Vin

Com.

-Vo

OVP

Single Output

PWM

Isolation

Ref.Amp

Filter

+Vin

-Vin

-Vo

+Vo

OVP

Block Diagram

I/O Isolation

1500

VDC

Wide Range

2:1

EN55022

EMI

More Power

High

Power

Density

Protection

OVP

Minmax's MIW5000-Series power

modules operate over input

voltage ranges of 9-18VDC, 18-36VDC and 36-75VDC which
provide precisely regulated output voltages of 2.5V, 3.3V, 5V, 5.1V,
12V, 15V, {12V and {15VDC.

The MIW5000 series is an excellent selection for data

communication equipments, mobile battery driven equipments,
distributed power systems, telecommunication equipments, mixed
analog/digital subsystems, process/machine control equipments,
computer peripheral systems and industrial robot systems.

The modules have a maximum power rating of 10W and a typical

full-load efficiency of 88%, continuous short circuit, 50mA output
ripple, EN55022 Class A conducted noise compliance minimize
design-in time, cost and eliminate the need for external filtering

Internal SMD Construction

UL 94V-0 Package Material

Industry Standard Pinout

Over Voltage Protection

Complies with EN55022 Class A

CSA1950 Safety Approval

2:1 Wide Input Range

MTBF > 1,000,000 Hours

1500VDC Isolation

High Efficiency up to 88%

Key Features

10W, Wide Input Range DIP, Single & Dual Output DC/DC Converters

MIW5000 Series

REV:0 2005/04

MINMAX

244

200

2000

5.1

MIW5049

243

{33

{333

{15

MIW5047

236

{42

{416

{12

MIW5046

239

66.6

666

MIW5044

240

833

MIW5043

239

200

2000

MIW5042

243

300

3000

3.3

MIW5041

188

300

3000

2.5

( 36 ~ 75 )

MIW5040

489

200

2000

5.1

MIW5039

478

{33

{333

{15

MIW5037

473

{42

{416

{12

MIW5036

478

66.6

666

MIW5034

479

833

MIW5033

479

200

2000

MIW5032

485

300

3000

3.3

MIW5031

377

300

3000

2.5

( 18 ~ 36 )

MIW5030

1024

200

2000

5.1

MIW5029

968

{33

{333

{15

MIW5027

957

{42

{416

{12

MIW5026

968

66.6

666

MIW5024

957

833

MIW5023

1004

200

2000

MIW5022

1006

300

3000

3.3

( 9 ~ 18 )

MIW5021

% (Typ.)

mA (Typ.)

VDC

@Max. Load

@No Load

@Max. Load

Min.

Max.

Efficiency

Reflected

Ripple

Current

Input Current

Output Current

Output

Voltage

Input

Voltage

Model

Number

Model Selection Guide

EN55022 Class A

Conducted EMI

Free-Air Convection

Cooling

---

Humidity

]

+125

-40

Storage Temperature

]

+90

-40

Case

Operating Temperature

]

+60

-40

Ambient

Operating Temperature

Unit

Max.

Min.

Conditions

Parameter

Environmental Specifications

Exceeding the absolute maximum ratings of the unit could cause damage.

These are not continuous operating ratings.

2,500

---

Internal Power Dissipation

]

260

---

Lead Temperature (1.5mm from case for 10 Sec.)

VDC

100

-0.7

48VDC Input Models

VDC

-0.7

24VDC Input Models

VDC

-0.7

12VDC Input Models

Input Surge Voltage

( 1000 mS )

Unit

Max.

Min.

Parameter

Notes :

1. Specifications typical at Ta=+25], resistive load,

nominal input voltage, rated output current unless

otherwise noted.

2. Transient recovery time is measured to within 1%

error band for a step change in output load of 75%

to 100%.

3. Ripple & Noise measurement bandwidth is 0-20

MHz.

4. These power converters require a minimum output

loading to maintain specified regulation.

5. Operation under no-load conditions will not

damage these modules; however, they may not

meet all specifications listed.

6. All DC/DC converters should be externally fused

on the front end for protection.

7. Other input and output voltage may be available,

please contact factory.

8. Specifications subject to change without notice.

Absolute Maximum Ratings

MIW5000 Series

MINMAX

REV:0 2005/04

Pi Filter

Input Filter

2500

---

Short Circuit Input Power

0.5

---

All Models

Reverse Polarity Input Current

---

48V Input Models

---

24V Input Models

8.5

---

12V Input Models

Under Voltage Shutdown

48V Input Models

24V Input Models

VDC

12V Input Models

Start Voltage

Unit

Max.

Typ.

Min.

Model

Parameter

Input Specifications

K Hours

---

1000

MIL-HDBK-217F @ 25], Ground Benign

MTBF

KHz

---

400

---

Switching Frequency

1200

1000

---

100KHz,1V

Isolation Capacitance

---

1000

500VDC

Isolation Resistance

VDC

---

1650

Flash Tested for 1 Second

Isolation Voltage Test

VDC

---

1500

60 Seconds

Isolation Voltage Rated

Unit

Max.

Typ.

Min.

Conditions

Parameter

General Specifications

Continuous

Output Short Circuit

%/]

{0.02

{0.01

---

Temperature Coefficient

---

Transient Response Deviation

500

250

---

25% Load Step Change

Transient Recovery Time

180

150

110

Over Power Protection

mV rms

---

Ripple & Noise (20MHz)

mV P-P

100

---

Over Line, Load & Temp.

Ripple & Noise (20MHz)

mV P-P

---

Ripple & Noise (20MHz)

{1.5

{0.7

---

Io=10% to 100% (only 2.5Vout)

Load Regulation

{1.2

{0.5

---

Io=10% to 100%

Load Regulation

{1.0

{0.3

---

Vin=Min. to Max.

Line Regulation

{2.0

{0.5

---

Dual Output, Balanced Loads

Output Voltage Balance

{1.2

{0.6

---

Output Voltage Accuracy

Unit

Max.

Typ.

Min.

Conditions

Parameter

Output Specifications

# For each output

150

220

470

820

2200

Maximum Capacitive Load

Unit

{15V #

{12V #

15V

12V

5.1V

3.3V

2.5V

Models by Vout

Capacitive Load

500mA Slow-Blow type

1000mA Slow-Blow type

2000mA Slow-Blow type

48V Input Models

24V Input Models

12V Input Models

Input Fuse Selection Guide

MIW5000 Series

REV:0 2005/04

MINMAX

Derating Curve

]

Ambient Temperature

Output Power (%)

100

-40

100

110

400LFM

200LFM

100LFM

Natural

convection

Efficiency vs Output Load ( Dual Output )

Efficiency vs Output Load ( Single Output )

100

Load Current (%)

100

Effi

c
i
ency

(%)

100

Effi

c
i
ency

(%)

Load Current (%)

100

Efficiency vs Input Voltage ( Dual Output )

Efficiency vs Input Voltage ( Single Output )

Input Voltage (V)

Nom

Low

High

Efficiency (%)

100

Efficiency (%)

Input Voltage (V)

Nom

Low

High

MIW5000 Series

REV:0 2005/04

MINMAX

Test Configurations

Input Reflected-Ripple Current Test Setup

Input reflected-ripple current is measured with a inductor

Lin (4.7uH) and Cin (220uF, ESR < 1.0[ at 100 kHz) to
simulated source impedance.

Capacitor Cin, offsets possible battery impedance.
Current ripple is measured at the input terminals of the

module, measurement bandwidth is 0-500KHz.

Peak-to-Peak Output Noise Measurement Test

Use a Cout 0.47uF ceramic capacitor.
Scope measurement should be made by using a BNC

socket, measurement bandwidth is 0-20 MHz. Position the
load between 50 mm and 75 mm from the DC/DC Converter.

Design & Feature Considerations

Maximum Capacitive Load

The MIW5000 series has limitation of maximum connected

capacitance on the output.

The power module may operate in current limiting mode

during start-up, affecting the ramp-up and the startup time.

The maximum capacitance can be found in the data sheet.

Overcurrent Protection

To provide protection in a fault (output overload) condition,

the unit is equipped with internal current limiting circuitry and
can endure current limiting for an unlimited duration. At the
point of current-limit inception, the unit shifts from voltage

control to current control. The unit operates normally once the
output current is brought back into its specified range.

Overvoltage Protection

The output overvoltage clamp consists of control circuitry,

which is independent of the primary regulation loop, that
monitors the voltage on the output terminals.

The control loop of the clamp has a higher voltage set

point than the primary loop.

This provides a redundant voltage control that reduces the

risk of output overvoltage.

Input Source Impedance

The power module should be connected to a low

ac-impedance input source. Highly inductive source
impedances can affect the stability of the power module.

In applications where power is supplied over long lines and

output loading is high, it may be necessary to use a capacitor
on the input to insure startup.

By using a good quality low Equivalent Series Resistance

(ESR < 1.0[ at 100 kHz) capacitor of a 12uF for the 12V,
4.7uF for the 24V input devices and a 2.2uF for the 48V
devices, capacitor mounted close to the power module helps
ensure stability of the unit.

Output Ripple Reduction

A good quality low ESR capacitor placed as close as

practicable across the load will give the best ripple and noise
performance.

To reduce output ripple, it is recommended that 3.3uF

capacitors are used on output.

MIW5000 Series

MINMAX

REV:0 2005/04

+Out

-Out

+Vin

-Vin

DC / DC

Converter

Load

Battery

Lin

Cin

To Oscilloscope

Current

Probe

+Out

-Out

+Vin

-Vin

Single Output

DC / DC

Converter

Resistive

Load

Scope

Copper Strip

Cout

+Out

-Out

+Vin

-Vin

Dual Output

DC / DC

Converter

Resistive

Load

Scope

Copper Strip

Cout

Com.

Scope

Cout

+Out

-Out

+Vin

-Vin

DC / DC

Converter

Load

DC Power

Source

Cin

+Out

-Out

+Vin

-Vin

Load

DC Power

Source

Cout

Single Output

DC / DC

Converter

+Out

-Out

+Vin

-Vin

Load

DC Power

Source

Cout

Com.

Dual Output

DC / DC

Converter

The MIW5000 converter is encapsulated in a low thermal resistance molding compound that has excellent resistance/electrical

characteristics over a wide temperature range or in high humidity environments.

The encapsulant and unit case are both rated to UL 94V-0 flammability specifications.

Leads are tin plated for improved solderability.

NC: No Connection

+Vin

UL94V-0

Flammability

+Vin

Common

-Vout

17.3g

Weight

+Vout

-Vout

Metal With Non-Conductive Baseplate

Case Material

Common

No Pin

-Vin

1.25*0.80*0.40 inches

-Vin

31.8*20.3*10.2 mm

Case Size

Dual Output

Single Output

Pin

Physical Characteristics

Pin Connections

{0.002

{0.05

X.XXX{0.005

X.XX{0.13

X.XX{0.01

X.X{0.25

Inches

Millimeters

Tolerance

Dual Output

Single Output

31.8 [1.25]

10.2 [0.40]

20.3 [0.80]

Bottom

4.1 [0.16]

4.5 [0.18]

Side

23 22

0.50 [0.020]

2.54 [0.100]

15.22 [0.600]

2.5 [0.10]

Connecting Pin Patterns

Top View ( 2.54 mm / 0.1 inch grids )

Mechanical Dimensions

MIW5000 Series

MINMAX

REV:0 2005/04

Электронный компонент: MIW5040