RFF500/600/700 Series
24 Vin and 48 Vin single out put
DC-DC CONVERTERS 500 W, 600 W and 700 W Full-Brick
1
NEW Product
• High e fficie ncy topology
• Wide te mpe rature range , -40 °C to +100 °C @ full powe r
3
• High powe r de ns ity (127 W/in )
• Input voltage range : 18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc
• Output voltage range : 16.8 Vdc to 29.4 Vdc
• Re mote ON/OFF
• Ope rational ins ulation s ys te m
• RoHS compliant
RFF500/600/700 series is a high efficiency, enclosed, isolated dc-dc converter
series in an industry standard full-brick package that provides up to 700 W of
output power. The series delivers very high usable output power for today’s high
performance RF power amplifier and similar applications. The five models in the
series feature an input voltage range of 18 Vdc to 36 Vdc and 36 Vdc to 75 Vdc
and an output voltage of 28 V. The output voltage is adjustable from 16.8 Vdc to
29.4 Vdc (not to exceed 500 W for the RFF500, 600 W for the RFF600 and 700
W for the RFF700). The series also has a remote isolated ON/OFF capability.
Overcurrent, overvoltage and overtemperature protection features are included
as standard. Other options are also available. Full international safety approval
including EN/IEC60950-1 VDE and UL/cUL60950 reduces compliance costs and
time to market.
2 YEAR WARRANTY
All specifications are typical at nominal input, full load at 25 °C unless otherwise stated.
External output capacitance required (See Note 4)
SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
EMC CHARACTERISTICS
Input voltage - peak
(100 ms max., 1 %
duty cycle max.)
24 Vin
48 Vin
-0.5-50 Vdc
-0.5-100 Vdc
Conducted emissions
Radiated emissions
EN55022
EN55022
See Application Note 174
See Application Note 174
GENERAL SPECIFICATIONS
Input voltage continuous 24 Vin
48 Vin
-0.5-40 Vdc
-0.5-80 Vdc
Efficiency
24 Vin
90 %
91 %
Vin=Vin (nom), Iout (max) 48 Vin
Adjust pin voltage
With respect to
-Sense pin
-0.5-12 Vdc
Approvals and
standards
VDE IEC60950-1
IECEE CB, UL/cUL60950
OUTPUT SPECIFICATIONS
Material Flammability
Weight
UL94V-0
Voltage adjustability
16.8-29.4 Vdc
0.5 inch tall version
220 g (7.75 oz.)
Min./max. load
RFF500
RFF600
RFF700
0/17.9 A
0/21.4 A
0/25 A
MTBF @ 55 ºC
Telcordia SR-332
RFF600-24
RFF700-48
Issue 1
1,166,553 hours
1,604,279 hours
Output load capacitance (See Note 3)
330-3,300 µF
5 ms typ.
ENVIRONMENTAL SPECIFICATIONS
Rise time
(See Note 5)
Thermal performance
Operating baseplate, -40 ºC to +100 ºC
temperature
INPUT SPECIFICATIONS
Input current @ lo max. 24/48 Vin RFF500
39.7 A/19 A max.
Non-operating
ON/OFF PINS ELECTRICAL INTERFACE
-40 ºC to +100 ºC
(See Note 1)
24/48 Vin RFF600 47.6 A/22.8 A max.
48 Vin RFF700
26.6 A max.
Input reflected ripple
(See Note 2)
24 Vin RFF500/600
48 Vin RFF500/600/700
6 mA (pk-pk)
4 mA (pk-pk)
(See Application Note 174 for details of the remote ON/OFF)
Input capacitance -
Internal filter
24 Vin
48 Vin
66 µF
20 µF
Inrush current
(See Note 4)
2 A2s
International Safety Standard Approvals
VDE0805/EN60950/IEC950 File No. 10401-3336-0198
Licence No. 40005395
UL/cUL CAN/CSA 22.2 No. 60950
UL 60950 File No. 135734
File Name: rff500_600_700.pdf Rev: 17 Feb 2006
5秒后页面跳转
MAX7219驱动8段数码管详解及数据手册关键信息
ATMEGA328P技术资料深入分析
AT24C02芯片手册管脚信息、参数分析、应用领域详解
AT24C256芯片手册参数分析、引脚说明、读写程序示例
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
