General Characteristics
- Additional functions : on/off, reference voltage, adjustable undervoltage lockout
- External synchronization range : 550 to 600 KHz
- Galvanic isolation input/output : 1500 Vdc
- Nominal power up to : 35 W
- Protections : input undervoltage lockout, output short circuit, output overvoltage
- Switching frequency : 500 KHz
- Trim adjustment : 95 to 105 %
- Leaded on option
Key Features
- No load to full load operation
- No optocoupler for high reliability
- Single, bi or triple outputs
- Soft start
- Standard 3" x 2" package
Series Description
Standard models are available with wide input voltage range of 9-36, and 16-75. The serie includes single, bi and triple output voltage choices of 3.3, 5, 12, 15 volts.
No external heatsink is required for the MGDM-35 series to supply 35 W output power over the full temperature range.
All the modules are designed with LC network filters to minimize reflected input current ripple and output voltage ripple.
The modules include a soft-start, an input undervoltage lock-out, a permanent short circuit protection and an output overvoltage protection to ensure efficient module protections.
The soft-start allows current limitation and eliminates inrush current during start-up. The short circuit protection completely protects the modules against short-circuits of any duration by a shut-down and restores to normal when the overload is removed.
The design has been carried out with surface mount components and is manufactured in a fully automated process to guarantee high quality. Each module is tested with a GAIA Converter automated test equipment.
Product Selection
This product selection table includes all available versions. Other references may be offered – see technical datasheets.
For more information, please consult factory.
Reference | Status | Output power | Input voltage | Max. transient input voltage | Switching frequency | Output voltage | Output current | Min. transient input voltage | Output Nbr | Max power per channel | Case dimensions | Standard electrical functions | Operating case temp. range | Case material | Max power in drop out operation | UVLO range | Output voltage trim | Isolation voltage | Synchronization freq. range | Efficiency | Weight | Synchronization | Options | RoHS / SnPb |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MGDB-35-H-C | Active | 35 W | 9 - 36 Vdc | 40.0 Vdc / 100 ms | 500 KHz | +/- 5 Vdc | +/- 4 A | 8.0 Vdc / 1 s | B | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | ||||
MGDB-35-H-E | Active | 35 W | 9 - 36 Vdc | 40.0 Vdc / 100 ms | 500 KHz | +/- 12 Vdc | +/- 1.7 A | 8.0 Vdc / 1 s | B | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | ||||
MGDB-35-H-F | Active | 35 W | 9 - 36 Vdc | 40.0 Vdc / 100 ms | 500 KHz | +/- 15 Vdc | +/- 1.3 A | 8.0 Vdc / 1 s | B | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | ||||
MGDB-35-O-C | Active | 35 W | 16 - 75 Vdc | 80.0 Vdc / 100 ms | 500 KHz | +/- 5 Vdc | +/- 4 A | B | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | |||||
MGDB-35-O-E | Active | 35 W | 16 - 75 Vdc | 80.0 Vdc / 100 ms | 500 KHz | +/- 12 Vdc | +/- 1.7 A | B | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | |||||
MGDB-35-O-F | Active | 35 W | 16 - 75 Vdc | 80.0 Vdc / 100 ms | 500 KHz | +/- 15 Vdc | +/- 1.3 A | B | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | |||||
MGDS-35-H-B | Active | 35 W | 9 - 36 Vdc | 40.0 Vdc / 100 ms | 500 KHz | 3.3 Vdc | 7 A | 8.0 Vdc / 1 s | S | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | ||||
MGDS-35-H-C | Active | 35 W | 9 - 36 Vdc | 40.0 Vdc / 100 ms | 500 KHz | 5 Vdc | 7 A | 8.0 Vdc / 1 s | S | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | ||||
MGDS-35-H-E | Active | 35 W | 9 - 36 Vdc | 40.0 Vdc / 100 ms | 500 KHz | 12 Vdc | 2.9 A | 8.0 Vdc / 1 s | S | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | ||||
MGDS-35-H-F | Active | 35 W | 9 - 36 Vdc | 40.0 Vdc / 100 ms | 500 KHz | 15 Vdc | 2.3 A | 8.0 Vdc / 1 s | S | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | ||||
MGDS-35-O-B | Active | 35 W | 16 - 75 Vdc | 80.0 Vdc / 100 ms | 500 KHz | 3.3 Vdc | 7 A | S | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | |||||
MGDS-35-O-C | Active | 35 W | 16 - 75 Vdc | 80.0 Vdc / 100 ms | 500 KHz | 5 Vdc | 7 A | S | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | |||||
MGDS-35-O-E | Active | 35 W | 16 - 75 Vdc | 80.0 Vdc / 100 ms | 500 KHz | 12 Vdc | 2.9 A | S | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | |||||
MGDS-35-O-F | Active | 35 W | 16 - 75 Vdc | 80.0 Vdc / 100 ms | 500 KHz | 15 Vdc | 2.3 A | S | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | |||||
MGDS-35-Q-C | NPR | 35 W | 36 - 140 Vdc | 175.0 Vdc / 100 ms | 500 KHz | 5 Vdc | 7 A | S | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | |||||
MGDS-35-Q-E | NPR | 35 W | 36 - 140 Vdc | 175.0 Vdc / 100 ms | 500 KHz | 12 Vdc | 2.9 A | S | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | |||||
MGDT-35-H-BF | Active | 35 W | 9 - 36 Vdc | 40.0 Vdc / 100 ms | 500 KHz | 3.3 & +/- 15 Vdc | 4 & +/- 0.9 A | 8.0 Vdc / 1 s | T | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | ||||
MGDT-35-H-CE | Active | 35 W | 9 - 36 Vdc | 40.0 Vdc / 100 ms | 500 KHz | 5 & +/- 12 Vdc | 4 & +/- 1.1 A | 8.0 Vdc / 1 s | T | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | ||||
MGDT-35-H-CF | Active | 35 W | 9 - 36 Vdc | 40.0 Vdc / 100 ms | 500 KHz | 5 & +/- 15 Vdc | 4 & +/- 0.9 A | 8.0 Vdc / 1 s | T | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | ||||
MGDT-35-O-CE | Active | 35 W | 16 - 75 Vdc | 80.0 Vdc / 100 ms | 500 KHz | 5 & +/- 12 Vdc | 4 & +/- 1.1 A | T | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | |||||
MGDT-35-O-CF | Active | 35 W | 16 - 75 Vdc | 80.0 Vdc / 100 ms | 500 KHz | 5 & +/- 15 Vdc | 4 & +/- 0.9 A | T | 82.7 x 48.7 x 12.7 mm | UVLO, OVP, SCP, TRIM, VREF | -40 to 105 °C | Metallic black anodized coating | 95 to 105 % | 1500 Vdc | 550 to 600 KHz | 84 % 85 % | 80 Grams | IN | S | |||||
No data |
Output Nbr: S: Single output, B: Bi-outputs, D: Dual outputs, T: Triple outputs – Dual outputs products can be usable for single output or bi-outputs. Output Nbr E corresponds to a slave module (see DataSheet)
Case dimensions: L x W x H (maximum values in mm)
Standard electrical functions: Case: Case connection, OVLO: Input overvoltage lockout, UVLO: Input under voltage lockout, OCP: Output over current protection level, OPP: Output over power protection, OVP: Output over voltage protection level, SCP: Output short circuit protection, OTP: Over temperature protection, VIF: Pin for Input Current Ripple Reduction, SYNC: Pin for Synchronisation, TRIM: Pin for adjust ouput voltage, ITRIM: Pin for adjustement ouput current limitation, CC: Pin for capacitor charged signal, CD: Pin for capacitor discharged signal, UVLOadj: Pin for level undervoltage lockout adjust, VREF: Pin for output internal voltage reference, PF: Pin for power fail signal, SENSE: Pin for voltage regulation, REV.POL: Reverse polarity protection, SHARE: Pin for output current parallel sharing
Status NPR: Not preferred for new Design
Options: T Screening at start-up -55° C, Y High isolation 3000 Vdc, M On/Off function, S Screening and serialization, F Synchronization function, P Share function