RFB300-48S12-R4Y [ARTESYN]
DC-DC CONVERTERS 300-350 W Half-Brick; DC -DC转换器300-350 W¯¯半砖型号: | RFB300-48S12-R4Y |
厂家: | ARTESYN TECHNOLOGIES |
描述: | DC-DC CONVERTERS 300-350 W Half-Brick |
文件: | 总5页 (文件大小:640K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
RFB300/350 Series
24 Vin and 48 Vin single out put
DC-DC CONVERTERS 300-350 W Half-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 (160 W/in in 0.4” tall ve rs ion)
• Input voltage range : 18-36 Vdc or 36-75 Vdc
• Output voltage range : 7.2-13.2 Vdc or 16.8-29.4 Vdc
• Re mote ON/OFF
• Ope rational ins ulation s ys te m
• Available RoHS compliant
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.
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
Conducted emissions EN55022
See Application Note 167
See Application Note 167
Input voltage - peak
(100 ms max.,
24 Vin
48 Vin
-0.5-50 Vdc
-0.5-100 Vdc
Radiated emissions EN55022
1.0 % duty cycle max.)
GENERAL SPECIFICATIONS
Input voltage continuous 24 Vin
48 Vin
-0.5-40 Vdc
-0.5-80 Vdc
Efficiency
24 Vin 12 V model
86%
90%
88%
91%
24 Vin 28 V model
Vin = Vin (nom),
Iout (max.)
48 Vin 12 V model
48 Vin 28 V model
Adjust pin voltage (with
respect to -sense pin)
-0.5-12 Vdc
Approvals and
standards
VDE IEC60950
IECEE CB, UL/cUL60950
OUTPUT SPECIFICATIONS
Voltage adjustability
12 Vout
28 Vout
7.2-13.2 Vdc
16.8-29.4 Vdc
Material Flammability
Weight
UL94V-0
0.5 inch tall version
12 V model
110 g (3.88 oz.)
Min./max. load
12 Vout
28 Vout
0/25 A, 0/29.2 A
0/11 A, 0/12.5 A
MTBF @ 55 ºC
Telcordia SR-332 Issue 1 28 V model
1,900,000 hours min.
2,400,000 hours min.
Output load capacitance 12 Vout
(See Note 10)
470 µF to 4,700 µF
330 µF to 3,300 µF
28 Vout
ENVIRONMENTAL SPECIFICATIONS
Rise time
(See Note 12)
5 ms typ.
Thermal performance
Operating baseplate, -40 ºC to +100 ºC
temperature
INPUT SPECIFICATIONS
Non-operating
-40 ºC to +100 ºC
Input current
(See Note 3)
24 Vin
23.8 A max. @ lo max.
RC PIN ELECTRICAL INTERFACE
48 Vin RFB300 11.2 A max. @ lo max.
48 Vin RFB350
13 A max. @ lo max.
Open collector compatible
(See AN 167 for remote ON/OFF)
Input reflected ripple
(See Note 4)
24 Vin
12 mA (pk-pk)
42 mA (pk-pk)
28 mA (pk-pk)
RC:
48 Vin 12 V model
48 Vin 28 V model
ON voltage
Open circuit voltage
(See Note 13)
5 V min.
5 V min, 11 V typ
13 V max.
Input capacitance -
Internal filter
24 Vin
48 Vin
39 µF
13 µF
High level leakage current (See Note 14)
-25 µA max.
1.2 V max.
OFF voltage
(See Note 15)
(See Note 16)
Low level input current
-250 µA max.
Inrush current
(See Note 11)
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. E135734
File Name: rfb300_350.pdf Rev: 03 Feb 2006
RFB300/350 Series
24 Vin and 48 Vin single out put
DC-DC CONVERTERS 300-350 W Half-Brick
2
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
NEW Product
OUTPUT
POWER
(MAX.)
OUTPUT
CURRENT
(MIN.)
OUTPUT
CURRENT
(MAX.)
REGULATION
INPUT
OUTPUT
VOLTAGE
EFFICIENCY
(TYP.)
MODEL
(18,19)
VOLTAGE
NUMBER
LINE
LOAD
300 W
308 W
308 W
350 W
350 W
18-36 Vdc
18-36 Vdc
36-75 Vdc
36-75 Vdc
36-75 Vdc
7.2-13.2 Vdc
16.8-29.4 Vdc
16.8-29.4 Vdc
7.2-13.2 Vdc
16.8-29.4 Vdc
0 A
0 A
0 A
0 A
0 A
25 A
11 A
86%
90%
91%
88%
91%
±0.15%
±0.15%
±0.15%
±0.15%
±0.15%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
RFB300-24S12Y
RFB300-24S28Y
RFB300-48S28Y
11 A
(17)
29.2 A
12.5 A
RFB350-48S12Y
RFB350-48S28Y
Part Number System with Options
R F B 3 0 0 - 2 4 S 2 8 - R 5 T Y
(18)
RoHS Compliance
Product Family
Y = Non Pb-free (RoHS 5/6 compliant)
RFB = Half-Brick
Threaded Inserts
T = Threaded Inserts
Blank = Clearance Inserts
Rated Output Current
300 = 300/308 W
350 = 350 W
Input Voltage
24 = 18 Vdc to 36 Vdc
48 = 36 Vdc to 75 Vdc
(17)
Height Option
5 = 0.50 in (12.70 mm)
4 = 0.40 in (10.16 mm)
Number of Outputs
Remote ON/OFF Polarity
R = Negative Logic Option
Blank = Positive Logic Option
S = Single
Output Voltage
12 = 7.2 Vdc to 13.2 Vdc
28 = 16.8 Vdc to 29.4 Vdc
Notes
Notes Contd.
1
Measurement Bandwidth: 20 MHz; Measured with 1 µF ceramic and a
330 µF (470 µF for 12 V output model) aluminum or solid tantalum
capacitor across the output terminals.
10 Minimum effective ESR is 1 mΩ. Minimum phase margin is 35º.
11 Measured per ETSI 300 132-2 Section 4.7.2.
12 From 10% to 90% of Vout (nom). Full resistive load. 1 µF ceramic and
330 µF (470 µF for 12 V model) electrolytic capacitors across the output.
13 Converter guaranteed ON for positive option.
14 Maximum driver leakage to insure converter is ON.
15 Converter guaranteed OFF for positive option.
16 Driver sink current @ Vrc ≤ 1.2 V.
2
Di/dt = 1 A/µs; ∆I = ±25% Iout (max); Vin = Vnom; Iout = Inom. Tested
out
with a 1 µF ceramic and a 330 µF (470 µF for 12 V output model)
aluminum electrolytic capacitor across the output.
3
4
External input fusing required. Use a fast acting fuse: 40 A (24 V model),
15 A (48 V, 350 W model).
Iout = Iout (max) Measured with the input capacitor, Cbypass = 330 µF,
and 6 µH inductor in series with the power source. Frequencies
>100 kHz.
17 0.40 in height option is not available on the 12 V output model.
18 The’Y’ suffix indicates that these parts are TSE ToHS 5/6 (non-Pb-free)
compliant
5
6
Signal line assumed <3 m in length.
19 NOTICE: Some models do not support all options. Please contact your
local Artesyn representative or use the on-line model number search tool
at http://www.artesyn.com/powergroup/products.htm to find a suitable
alternative
This product is only for inclusion by professional installers within other
equipment and must not be operated as a stand-alone product.
Negative remote ON/OFF option also available. Add suffix ‘-R’ to part
number, for example see part numbering system.
With the enable signal asserted, this is the time from when the input
current reaches 10 % of the final steady state value until the output
voltage reaches 10 % of the nominal output value. Start-up into resistive
load.
7
8
PROTECTION
Short-circuit
(Brickwall current
limiting)
12 V model RFB300
12 V model RFB350
28 V model RFB300
28 V model RFB350
29.4 A
34.4 A
12.9 A
14.7 A
9
With Vin > Vin (min.) applied for a minimum of 1 second, this is the time
from when the primary ON/OFF signal is activated until the output
voltage reaches 10 % of the nominal output voltage.
Overvoltage protection
(Output shutdown)
12 V model
28 V model
15 V
33.2 V
10 Minimum effective ESR is 1 mΩ. Minimum phase margin is 35º.
11 Measured per ETSI 300 132-2 Section 4.7.2.
12 From 10% to 90% of Vout (nom). Full resistive load. 1 µF ceramic and
330 µF (470 µF for 12 V model) electrolytic capacitors across the output.
Overtemperature
shutdown
(midpoint of baseplate)
110 ºC
File Name: rfb300_350.pdf Rev: 03 Feb 2006
RFB300/350 Series
24Vin and 48Vin single out put
DC-DC CONVERTERS 300-350 W Half-Brick
3
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
NEW Product
-IN
-Out
-Sen
-IN
-Out
-Sen
Case
Case
330 µF
Vadj
Vadj
1 µF
50 V
330 µF
1 µF
50 V
470 µF
330 µF
RC
RC
+Sen
+Out
+Sen
+Out
+IN
+IN
Figure 1 - Standard Application - 28 V Models
Figure 2 - Standard Application - 12 V Models
100
80
60
40
20
0
-40
-20
0
20
TEMPERATURE (ºC) BASEPLATE
Figure 3 - Derating Curve - All Models
40
60
80
100
Figure 4 - Typical Turn-on Delay and Risetime RFB350-48S28Y
Channel 1: Output Voltage, Channel 2: Input Voltage
91
89
87
85
83
92
90
Vin = 24 V
Vin = 48 V
88
86
84
0
3
6
9
12
0
3
6
9
12
OUTPUT CURRENT (A)
Figure 5 - Typical Efficiency vs. Output Current – RFB300-24S28Y
OUTPUT CURRENT (A)
Figure 6 - Typical Efficiency vs. Output Current – RFB300-48S28Y
File Name: rfb300_350.pdf Rev: 03 Feb 2006
RFB300/350 Series
24Vin and 48Vin single out put
DC-DC CONVERTERS 300-350 W Half-Brick
4
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
NEW Product
92
91
90
89
88
87
86
85
92
90
88
86
84
Vin = 48 V
Vin = 48 V
0
2
4
6
8
10
12
14
0
6
12
18
24
30
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
Figure 7 - Typical Efficiency vs. Output Current – RFB350-48S28Y
Figure 8 - Typical Efficiency vs. Output Current – RFB350-48S12Y
90
88
86
Vin = 24 V
84
82
80
0
5
10
15
20
25
30
OUTPUT CURRENT (A)
Figure 9 - Typical Efficiency vs. Output Current – RFB300-24S12Y
Figure 10 - RFB350-48S28Y Transient Response
Load 6.25-9.38 A
Figure 11 - RFB350-48S12Y Transient Response
Load 14.5-21.75 A
File Name: rfb300_350.pdf Rev: 03 Feb 2006
RFB300/350 Series
24Vin and 48Vin single out put
DC-DC CONVERTERS 300-350 W Half-Brick
5
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
NEW Product
4 x Thru Hole Insert 0.128 (3.25) Clearance
(M3 x 0.5 Threaded Inserts are Available)
7x ø0.040 (1.02)
2x ø0.081 (2.06)
2.000 (50.80)
-Vin
1.700 (43.18)
-Vout
Case
1.300 (33.02)
1.000 (25.40)
0.700 (17.78)
-Sen
Vadj
+Sen
2.39 ±0.02
(60.71 ±0.51)
Case Footprint
RC
0.300 (7.62)
+Vin
+Vout
0 (0.00)
0
1.900 (48.26)
0.23 ±0.02 (5.84 ±0.51)
Height
(See Dimension Option Table Below)
0.00 (0.00)
2.27 ±0.02 (57.66 ±0.51)
Case Footprint
PIN CONNECTIONS
FUNCTION
PIN NUMBER
-Vin
Negative Input Terminal
Case
DIMENSION OPTIONS
HEIGHT
RC
ON/OFF Control Terminal
Positive Input Terminal
Positive Output Terminal
Positive Remote Sense
Output Adjustment Trim Pin
Negative Remote Sense
Negative Output Terminal
OPTION
+Vin
5
4
0.50 ±0.02 (12.70 ±0.51)
0.40 ±0.02 (10.16 ±0.51)
+Vout
+Sen
Vadj
-Sen
-Vout
Figure 12 - Mechanical Drawing, Dimension Options and Pin-Out Table
Datasheet © Artesyn Technologies
® 2005
The information and specifications contained in this datasheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising
from printing errors or inaccuracies. The information and specifications contained or described herein are subject to change in any manner at any time without notice. No rights under any patent
accompany the sale of any such product(s) or information contained herein.
Please consult our website for the following items: ꢀ Application Note
www.a rte s yn.com
File Name: rfb300_350.pdf Rev: 03 Feb 2006
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