ISM02 Series

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2

DC-DC Converter

Input

Output

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Output Voltage

5

30

VDC

See Models and Ratings table

Initial Set Accuracy

±2.0

±4.0

%

Output Voltage Balance

±0.1

±1.0

%

For dual output with balanced laods

Minimum Load

A

See Models and Ratings table

Line Regulation

±1.2

±1.5

%

Load Regulation

10

%

From 20% to 100% load. 5V output version is 12% max

Cross Regulation

±5.0

%

On dual output models when one load is varied between

25% and 100% and other is fixed at 100%

Transient Response

35

% deviation

Recovery within 1% in less than 250 µs for a 25% load

change.

Ripple & Noise

50

mV pk-pk

20 MHz bandwidth. Measured using 0.47 µF ceramic

capacitor.

Short Circuit Protection

0.5

s

With auto recovery

Maximum Capacitive Load

See Models and Ratings table

Temperature Coefficient

0.02

%/ ˚C

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Input Voltage Range

4.5

5.5

VDC

5 V nominal

10.5

13.2

12 V nominal

21.6

26.4

24 V nominal

Input Filter

Internal Pi type filter

Input Surge

9

VDC for 1 s

5 V nominal

18

12 V models

30

24 V models

General

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Efficiency

82

%

See Models and Ratings table

Isolation: Input to Output

4000

VAC

60 s, reinforced isolation at 300 VAC, 1 x MOPP/2 x MOOP

6000

1 s

Leakage Current

2

µA

Isolation Resistance

Ω

At 500 VDC

Isolation Capacitance

15

20

pF

Switching Frequency

50

80

100

kHz

Power Density

12.2

Mean Time Between Failure

2

MHrs

MIL-HDBK-217F, +25 °C GB

Weight

0.01 (3.75)

lb (g)

Moisture Sensitivity Level

Level 2

IPC/JEDEC J-STD-020D.1

Environmental

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Operating Temperature

-25

+105

°C

See Derating Curve.

Storage Temperature

-55

+125

°C

Case Temperature

+105

°C

Humidity

95

%RH

Non-condensing

Cooling

Natural convection

Case Flammability

UL 94V-0 Rated

Non conductive black plastic

Lead-Free Reflow Solder Process

IPC/JEDEC J-STD-020D.1