MCWI03 SERIES

DC/DC CONVERTER 3W, SIP-Package

E-mail:sales@minmax.com.tw

Tel:886-6-2923150

2015/07/31 REV:7

Page 2 of 4

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Input Specifications

Parameter

Model

Min.

Typ.

Max.

Unit

Input Surge Voltage (1 sec. max.)

12V Input Models

-0.7

---

25

VDC

24V Input Models

-0.7

---

50

48V Input Models

-0.7

---

100

Start-Up Threshold Voltage

12V Input Models

3

4

4.5

24V Input Models

4.5

6

9

48V Input Models

8.5

12

18

Under Voltage Shutdown

12V Input Models

---

3.5

4

24V Input Models

---

---

8

48V Input Models

---

---

16

Short Circuit Input Power

All Models

---

---

2500

mW

Input Filter

Internal Capacitor

Remote On/Off Control

Parameter

Conditions

Min.

Typ.

Max.

Unit

Converter On

Under 0.6 VDC or Open Circuit, drops down to 0VDC by 2mV/℃

Converter Off

2.7

---

15

VDC

Device Standby Input Current

---

1

2.5

mA

Control Input Current ( on )

Vin = 0V

---

---

1

mA

Control Input Current ( off )

Vin = 5.0V

---

---

1

mA

Control Common

Referenced to Negative Input

Output Specifications

Parameter

Conditions

Min.

Typ.

Max.

Unit

Output Voltage Setting Accuracy

---

---

±1.0

%Vnom.

Output Voltage Balance

Dual Output, Balanced Loads

---

±0.5

±2.0

%

Line Regulation

Vin=Min. to Max. @Full Load

---

±0.3

±0.5

%

Load Regulation

Io=25% to 100%

---

±0.5

±1.0

%

Ripple & Noise

0-20 MHz Bandwidth

---

---

75

Transient Recovery Time

25% Load Step Change

---

300

500

μsec

Transient Response Deviation

---

±3

±5

%

Temperature Coefficient

---

---

±0.02

%/℃

Over Load Protection

Foldback

110

140

---

%

Short Circuit Protection

Continuous, Automatic Recovery

General Specifications

Parameter

Conditions

Min.

Typ.

Max.

Unit

I/O Isolation Voltage

60 Seconds

1600

---

---

VDC

1 Second

1920

---

---

VDC

I/O Isolation Resistance

500 VDC

1000

---

---

MΩ

I/O Isolation Capacitance

100KHz, 1V

---

200

---

pF

Switching Frequency

---

350

---

KHz

MTBF (calculated)

MIL-HDBK-217F@25℃, Ground Benign

800,000

Hours

Safety Approvals

UL/cUL 60950-1 recognition (CSA certificate), IEC/EN 60950-1(CB-report)

Environmental Specifications

Parameter

Conditions

Min.

Max.

Unit

Operating Ambient Temperature Range

(See Power Derating Curve)

Natural Convection

-40

+85

℃

Case Temperature

---

105

℃

Storage Temperature Range

-55

+125

℃

Humidity (non condensing)

---

95

% rel. H

Cooling

Natural Convection

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

---

260

℃