Product # MQME-28E-T6

Phone 1-888-567-9596

www.synqor.com

Doc.# 005-0006011 Rev. C

05/27/16

Page 4

MQME-28E-T6

Technical Specification

MQME-28E-T6 ELECTRICAL CHARACTERISTICS

Parameter

Min. Typ. Max. Units Notes & Conditions

Group A

Specifications subject to change without notice

Vin=28V DC ±5%, Pout=320W, unless otherwise specified

Subgroup3

INPUT VOLTAGE SURGE SUPPRESSION

Output Voltage Deviation due to a Surge

Input Surge Voltage and Duration

60 V, 550 ms, Rs* = 0 Ω

60

V

Output not clamped, within continuous operation

80 V, 100 ms, Rs* = 0 Ω

70

78

V

MIL-HDBK-704A; RTCA/DO-160E

100 V, 80 ms, Rs* = 0 Ω

70

78

V

MIL-STD-1275B/D; DEF-STAN 61-5

110 V, 5 ms, Rs* = 0 Ω

70

78

V

DEF-STAN 61-5

202 V, 350 ms, Rs* = 0 Ω

0

78

V

MIL-STD-1275B/D; DEF-STAN 61-5 (Part 6)/6, see Note 5

ISOLATION CHARACTERISTICS

Input Voltage (any pin to case)

Continuous

-500

500

V

1

Transient (≤ 100 µs)

-800

800

V

Isolation Resistance (any pin to case)

100

MΩ

1

FEATURE CHARACTERISTICS

Enable Input

Off-State Voltage

-0.5

0.8

V

1

Off-State Voltage Pulldown Current

80

µA

Current drain required to ensure logic low

On-State Voltage

2.0

50

V

1

On-State Pine Leakage Current

20

µA

Imax drawn from pin allowed, module on

Pull-Up Voltage

3.2

4

4.5

V

See Figure A

1

Enable Output

Off-State Resistance

17

Ω

1

Off-State Voltage

-100

mV

On-State Voltage

2

35

V

On-State Leakage Current

20

µA

1

Standby Input

Normal-State Voltage

0

3.5

V

Standby-State Voltage

4

5

V

Pull-Up Voltage

5

V

Pull-Up Resistance

50

kΩ

Under Voltage Lockout

Turn-On Input Voltage Threshold

15.0

15.5

16.0

V

1

Turn-Off Output Voltage Threshold

2.0

3.0

4.0

V

1

Output Power Limit (continuous)

450

W

1

RELIABILITY CHARACTERISTICS

Calculated MTBF (MIL-STD-217F2)

GB @ Tcase = 70ºC

14.8

106 Hrs.

AIF @ Tcase = 70ºC

0.69

106 Hrs.

WEIGHT CHARACTERISTICS

Device Weight

79

g

Electrical Characteristics Notes

1. While the filter will survive these input voltage limits, the filter’s output voltage will be outside the limits for an MQFL converter input voltage range.

2. Verified by qualification testing and analysis.

3. Only the ES and HB grade products are tested at three temperatures. The C grade products are tested at one temperature. Please refer to the

Construction and Environmental Stress Screening Options table for details.

4. Soft start is engaged only when the output voltage starts from zero or dips below the Turn-Off Output Voltage Threshold (4V max).

5. Module will shut down per Figure E.

6. Shutdown and Restart if the input voltage goes below the UVLO value or above 84V.

7. The specified operating case temperature for ES grade products is -45°C to 100°C. The specified operating case temperature for C grade products is

0°C to 70°C.

* Rs = Source Impedance