RFB300-48S28-5TY Artesyn Technologies, RFB300-48S28-5TY Datasheet

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RFB300-48S28-5TY

Manufacturer Part Number
RFB300-48S28-5TY
Description
Manufacturer
Artesyn Technologies
Datasheet
RFB300/350 series is a high efficiency, enclosed, isolated dc-dc converter series in
an industry standard half-brick package that provides up to 350 W of output power.
The series delivers very high usable output power for today’s high performance RF
power amplifier and similar applications. The four 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 12 V and 28 V. The output voltage is adjustable from 7.2 Vdc to 13.2 Vdc
or 16.8 Vdc to 29.4 Vdc (not to exceed 308 W for the RFB300 [300 W for the
RFB300-24S12] and 350 W for the RFB350). The series also has a remote ON/OFF
capability. Overcurrent, overvoltage and overtemperature protection features are
included as standard. Negative logic remote ON/OFF and other options are also
available. Full international safety approval including EN/IEC60950 VDE and
UL/cUL60950 reduces compliance costs and time to market.
International Safety Standard Approvals
All specifications are typical at nominal input, full load at 25 °C unless otherwise stated.
External output capacitance required (See Note 4)
DC-DC CONVERTERS
ABSOLUTE MAXIMUM RATINGS
Input voltage - peak
(100 ms max.,
1.0 % duty cycle max.)
Input voltage continuous 24 Vin
Adjust pin voltage (with
respect to -sense pin)
OUTPUT SPECIFICATIONS
Voltage adjustability
Min./max. load
Output load capacitance 12 Vout
(See Note 10)
Rise time
INPUT SPECIFICATIONS
Input current
(See Note 3)
Input reflected ripple
(See Note 4)
Input capacitance -
Internal filter
Inrush current
High efficiency topology
Wide temperature range, -40 °C to +100 °C @ full power
High power density (160 W/in
Input voltage range: 18-36 Vdc or 36-75 Vdc
Output voltage range: 7.2-13.2 Vdc or 16.8-29.4 Vdc
Remote ON/OFF
Operational insulation system
Available RoHS compliant
RFB300/350 Series
UL/cUL CAN/CSA 22.2 No. 60950
UL 60950 File No. E135734
VDE0805/EN60950/IEC950 File No. 10401-3336-0198
Licence No. 40005395
2 4 V i n a n d 4 8 V i n s i n g l e o u t p u t
300-350 W Half-Brick
24 Vin
48 Vin
48 Vin
12 Vout
28 Vout
12 Vout
28 Vout
28 Vout
(See Note 12)
24 Vin
48 Vin RFB300
48 Vin RFB350
24 Vin
48 Vin 12 V model
48 Vin 28 V model
24 Vin
48 Vin
(See Note 11)
3
23.8 A max. @ lo max.
11.2 A max. @ lo max.
in 0.4” tall version)
13 A max. @ lo max.
470 µF to 4,700 µF
330 µF to 3,300 µF
0/25 A, 0/29.2 A
0/11 A, 0/12.5 A
12 mA (pk-pk)
42 mA (pk-pk)
28 mA (pk-pk)
16.8-29.4 Vdc
-0.5-100 Vdc
7.2-13.2 Vdc
-0.5-50 Vdc
-0.5-40 Vdc
-0.5-80 Vdc
-0.5-12 Vdc
5 ms typ.
39 µF
13 µF
2 A
2
s
EMC CHARACTERISTICS
Conducted emissions
Radiated emissions
GENERAL SPECIFICATIONS
Efficiency
Vin = Vin (nom),
Iout (max.)
Approvals and
standards
Material Flammability
Weight
MTBF @ 55 ºC
Telcordia SR-332 Issue 1 28 V model
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
RC PIN ELECTRICAL INTERFACE
Open collector compatible
RC:
ON voltage
Open circuit voltage
High level leakage current (See Note 14)
OFF voltage
Low level input current
EN55022
EN55022
24 Vin 12 V model
24 Vin 28 V model
48 Vin 12 V model
48 Vin 28 V model
0.5 inch tall version
12 V model
Operating baseplate, -40 ºC to +100 ºC
temperature
Non-operating
(See Note 13)
(See Note 15)
(See Note 16)
(See AN 167 for remote ON/OFF)
File Name: rfb300_350.pdf Rev: 03 Feb 2006
SPECIFICATIONS
See Application Note 167
See Application Note 167
IECEE CB, UL/cUL60950
NEW Product
2 YEAR WARRANTY
1,900,000 hours min.
2,400,000 hours min.
-40 ºC to +100 ºC
5 V min, 11 V typ
110 g (3.88 oz.)
VDE IEC60950
-250 µA max.
-25 µA max.
1.2 V max.
13 V max.
UL94V-0
5 V min.
86%
90%
88%
91%
1

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RFB300-48S28-5TY Summary of contents

Page 1

... Vdc to 36 Vdc and 36 Vdc to 75 Vdc and an output voltage and 28 V. The output voltage is adjustable from 7.2 Vdc to 13.2 Vdc or 16.8 Vdc to 29.4 Vdc (not to exceed 308 W for the RFB300 [300 W for the RFB300-24S12] and 350 W for the RFB350). The series also has a remote ON/OFF capability ...

Page 2

... Remote ON/OFF Polarity R = Negative Logic Option Blank = Positive Logic Option Output Voltage 12 = 7.2 Vdc to 13.2 Vdc 28 = 16.8 Vdc to 29.4 Vdc 12 V model RFB300 29 model RFB350 34 model RFB300 12 model RFB350 14 model 28 V model 33.2 V (midpoint of baseplate) 110 ºC File Name: rfb300_350.pdf Rev: 03 Feb 2006 2 (17 ...

Page 3

... Figure 2 - Standard Application - 12 V Models 60 80 100 Figure 4 - Typical Turn-on Delay and Risetime RFB350-48S28Y Channel 1: Output Voltage, Channel 2: Input Voltage Vin = Figure 6 - Typical Efficiency vs. Output Current – RFB300-48S28Y NEW Product -IN -Out -Sen Case Vadj 1 µF 470 µ +Sen +Out +IN ...

Page 4

... Figure 7 - Typical Efficiency vs. Output Current – RFB350-48S28Y OUTPUT CURRENT (A) Figure 9 - Typical Efficiency vs. Output Current – RFB300-24S12Y Figure 11 - RFB350-48S12Y Transient Response Load 14.5-21. Vin = Figure 8 - Typical Efficiency vs. Output Current – RFB350-48S12Y Vin = 24 V ...

Page 5

... NEW Product 2.39 ±0.02 (60.71 ±0.51) Case Footprint PIN CONNECTIONS FUNCTION Negative Input Terminal ON/OFF Control Terminal Positive Input Terminal Positive Output Terminal Positive Remote Sense Output Adjustment Trim Pin Negative Remote Sense Negative Output Terminal www.artesyn.com File Name: rfb300_350.pdf Rev: 03 Feb 2006 5 ...

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