Power modules – QMJQ2
The QMJQ2 power module family is described by the configuration-specific ratings in the following tables. DC/DC isolated conversion. Maximum output power: 2W. Dual output, SiC Dedicated gate-driver power supply. Refer to the selection table, pin assignments and application guidance for the selected configuration.
Input voltage (V)
Output voltage (V)
Ratings apply to the selected configuration. See the datasheet for test conditions and model designation notes.
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Power modules - QMJQ2
The QMJQ2 power module family is described by the configuration-specific ratings in the following tables. DC/DC isolated conversion. Maximum output power: 2W. Dual output, SiC Dedicated gate-driver power supply. Refer to the selection table, pin assignments and application guidance for the selected configuration.
- DC/DC isolated conversion
- Maximum output power: 2W
- Dual output, SiC Dedicated gate-driver power supply
- Output short-circuit protection
- Operating temperature (Tc): -55°C to 105°C
- Storage temperature: -55°C to 125°C
Product Selection
| Model | Input voltage (V) | Output voltage (V) | Output current (A) | Efficiency (%) Typical | Capacitive load (µF) max. | Ripple (mV) Typical |
|---|---|---|---|---|---|---|
| QMJQ2-5D1803SXM | 4.5 to 5.5 | +18/-3.3 | +0.08/-0.08 | 86 | 470 | 100/50 |
| QMJQ2-5D2004SXM | 4.5 to 5.5 | +20/-4 | +0.08/-0.08 | 86 | 470 | 100/50 |
| QMJQ2-N12D1803SXM | 10.8 to 13.2 | +18/-3 | +0.09/-0.09 | 87 | 150 | 150/80 |
| QMJQ2-N12D2005SXM | 10.8 to 13.2 | +20/-5 | +0.09/-0.09 | 87 | 150 | 150/80 |
Technical Data — QMJQ2
| Characteristic | Test temperature | Min. | Typ. | Max. | Unit | Conditions |
|---|---|---|---|---|---|---|
| Input voltage range | Room, High, Low | 4.5 | 5.0 | 5.5 | V | full load range |
| Input voltage range | Room, High, Low | 10.8 | 12 | 13.2 | V | full load range |
| Output voltage; QMJQ2-5D1803SXM; +VO | Room, High, Low | 16.60 | 17.60 | 18.60 | V | nominal input voltage, full load |
| Output voltage; QMJQ2-5D1803SXM; -VO | Room, High, Low | -3.90 | -3.40 | -2.90 | V | nominal input voltage, full load |
| Output voltage; QMJQ2-5D2004SXM; +VO | Room, High, Low | 18.40 | 19.40 | 20.40 | V | nominal input voltage, full load |
| Output voltage; QMJQ2-5D2004SXM; -VO | Room, High, Low | -4.80 | -4.30 | -3.80 | V | nominal input voltage, full load |
| Output voltage; QMJQ2-N12D1803SXM; +VO | Room, High, Low | 16.00 | 17.00 | 18.00 | V | nominal input voltage, full load |
| Output voltage; QMJQ2-N12D1803SXM; -VO | Room, High, Low | -4.3 | -3.8 | -3.30 | V | nominal input voltage, full load |
| Output voltage; QMJQ2-N12D2005SXM; +VO | Room, High, Low | 18.50 | 19.5 | 20.5 | V | nominal input voltage, full load |
| Output voltage; QMJQ2-N12D2005SXM; -VO | Room, High, Low | -5.90 | -5.40 | -4.90 | V | nominal input voltage, full load |
| Load regulation | Room | -20 | — | +20 | %VO | nominal input voltage, 10% load to full load |
| Efficiency | Room | 84 | 87 | — | % | nominal input, full load |
| Isolation withstand voltage | Room | 5000 | — | — | Vac | input to output, Duration 60s, leakage current less than 1mA |
| Insulation resistance | Room | 100 | — | — | MΩ | 500Vdc, input to output |
| Weight | / | 6 | — | g |
Note: 1, for other temperature-screening grades, use the corresponding model designation rules when ordering, contact technical support for details; 2, electrical data and mechanical dimensions in this manual are for product selection reference, the detailed product specification governs the final requirements; 3, see the typical application circuit for the ripple measurement method.
Module dimensions are shown below, for dimensions without an explicit tolerance, for dimensions specified in X.X format, the dimensional tolerance is ±0.5mm; dimensions specified in X.XX format, the dimensional tolerance is ±0.25mm.
Outline & Mechanical Dimensions
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