TDK iFA Series 用户手册
Advance Data Sheet: Maxeta
TM
iFA Series
©2005 TDK Innoveta Inc.
iFA Advance Datasheet 6/6/2005
iFA Advance Datasheet 6/6/2005
℡
(877) 498-0099
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Maxeta iFA Series DC-DC Power Modules
24V Input, 28V Output, 602W Full Brick
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.
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.
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)
negative logic)
•
Wide output voltage adjustment range
•
Auto-recovery protections:
o
Input under and over voltage
o
Short circuit
o
Thermal limit
•
Latched output over-voltage protection
•
High reliability open frame, SMT construction
•
Base-plate for improved thermal management
•
Constant switching frequency
•
UL 60950 (US and Canada), VDE 0805, CB
scheme (IEC950)
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)