AC/DC Power Factor Corrected
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AC-DC Power Factor Corrected Front-Ends
GAIA Converter’s family of AC/DC power-factor corrected front-end modules are compatible with common airborne AC input bus voltages and variable frequencies with compliance to DO-160, ABD-100, and Mil-Std-704.
They are particularly adapted to centralized power architectures in conjunction with PoL or isolated DC modules.
The GAIA Converter AC/DC front-end modules include a soft-start, an active inrush current limitation, a permanent short circuit protection, and an inhibit function. The soft-start/active current limitation eliminates inrush current during start-up, the short circuit protection safeguards the module against short circuits of any duration by a shutdown and restores to normal when the overload is removed.
Our products below 50W provide two isolated low voltage outputs and our products over 150W provide non-isolated high voltage output.
AC/DC PFC Series
| Series | Grade | Data Sheets | Output power | RoHS / SnPb | Input voltage | Max transient input voltage | Min transient input voltage | Input voltage frequency | Output Nbr | Output voltage | Output current | GAIA Overall package | Switching frequency | Isolation voltage | Standard electrical functions |
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| HGMM-35 |  |
| 35 W |  | (W) : 95 - 140 Vac | (W) : 180 Vac / 100 ms | (W) : N/A | (W) : 360 - 800 Hz | Dual | [D] 2 x 17 Vdc | 2 x 1.05 A | 3.0-2.0-0.5 | 160 KHz | 1500 Vrms | OVP, SCP |
| HGMM-50 | |
| 50 W |  | (W) : 95 - 140 Vac | (W) : 180 Vac / 100 ms | (W) : N/A | (W) : 360 - 800 Hz | Dual | [D] 2 x 17 Vdc | 2 x 1.05 A | 3.0-2.0-0.5 | 225 KHz | 1500 Vrms | OVP, SCP |
| HGMM-150 | |
| 150 W |  | (W) : 95 - 140 Vac | (W) : 180 Vac / 100 ms | (W) : N/A | (W) : 360 - 800 Hz | Dual | [D] 375 Vdc | 0.4 A | 2.5-2.5-0.5 (Half brick) | 250 Khz | N/A | OPP, SCP, OTP |
| HGMM-350 | |
| 350 W | | (W) : 95 - 140 Vac (X) : 95 - 140 Vac (Y) : 85 - 265 Vac | (W) : 180 Vac / 100 ms (X) : 180 Vac / 100 ms (Y) : N/A | (W) : N/A (X) : N/A (Y) : N/A | (W) : 360 - 800 Hz (X) : 47 - 440 Hz (Y) : 45 / 65 Hz | Dual | [D] 375 (420 for Y Input) Vdc | 0.9 A | 2.5-2.5-0.5 (Half brick) | 250 KHz | N/A | OPP, SCP, OTP |
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)
Values of Inputs: each value is associated to the GAIA Converter code (between brackets)
Values of Outputs: each value is associated to Output Number (between brackets)
GAIA overall package: GAIA specific designation based on dimensions in inches with a tolerance around ± 10% – Consult DataSheet for precise dimensions
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
Options: T Screening at start-up -55° C, Y High isolation 3000 Vdc, M On/Off function, S Screening and serialization, F Synchronization function