TDK manual Advance Data Sheet MaxetaTM iFA Series

Advance Data Sheet: MaxetaTM iFA Series

Maxeta iFA Series DC-DC Power Modules

24V Input, 28V Output, 602W Full Brick

Standard Features:

•Industry Standard Full Brick

•Power density: > 108W / cubic inch

•High efficiency: up to 92%

•Nominal input efficiency: 89% at 100% load

•Nominal input efficiency: 90% at 80% load

•Up to 602W of output power in high ambient

•Meets basic insulation requirements

•Voltage foldback constant current limit

•Start-up into pre-biased output bus

•User selectable on/off (either positive or negative logic)

•Wide output voltage adjustment range

•Auto-recovery protections:

oInput under and over voltage

oShort circuit

oThermal limit

•Latched output over-voltage protection

•High reliability open frame, SMT construction

•Base-plate for improved thermal management

The Maxeta iFA series power modules are ideally suited for wireless applications to power RF power amplifiers. With a typical 89% full load efficiency (90% at 80% load), a power density of 108W per cubic inch and a total power and current output capability of 602W and 21.5A respectively, the Maxeta Series offers the highest efficiency, power density and usable output power for 24V input applications in a standard full brick package currently available. A wide output voltage trim range, - 40% to +10%, remote sensing, and isolated remote on/off control are standard features enhancing versatility. The Maxeta iFA series power modules are also suited for other telecommunication applications.

•Constant switching frequency

•UL 60950 (US and Canada), VDE 0805, CB scheme (IEC950)

•CE Mark (EN60950)

•EMI: CISPR 22 Class A/B with external filters

•US 6,618,274. Other patents pending

•ISO Certified manufacturing facilities

Optional Features:

•Short Thru-hole pin 2.794mm (0.110”)

•Thru-hole PEM studs for ease of mounting

•Single wire current sharing (optional)

•Power good Indication (optional)

•Auxiliary logic (10V) output (optional)

©2005 TDK Innoveta Inc.		￿ (877) 498-0099
iFA Advance Datasheet	6/6/2005	1/18