BAS48-50V12 [PAIRUI]
DC-DC Converter;
| 型号： | BAS48-50V12 |
| 厂家： | 
PAIRUI GROUP INC. |
| 描述： | DC-DC Converter |
| 文件： | 总4页 (文件大小：543K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC-DC Converter
Bricks, Open/Enclosed
BAS SERIES, 1/16 BRICK, UP TO 60W
FEATURES:
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5 years warranty
Output current up to 30A
1500Vdc isolation voltage
Wide (2:1) input voltage range
Efficiency up to 91%
Operating temperature range -40°C to +85°C
Under voltage, over current, short circuit,
over voltage protection
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Remote on/off
Adjustable output voltage
Input voltage
Output voltage
(Vdc)
Output current
Efficiency
Typ.
Model
(Vdc)
(A)
1.2
1.8
3.3
3.3
3.3
5.0
5.0
30.0
25.0
15.0
10.0
20.0
6.0
83%
83%
89%
89%
89%
91%
89%
BAS48-12V30
BAS48-18V25
BAS48-33V15
BAS48-33V10
BAS48-33V20
BAS48-50V6
BAS48-50V12
Notes:
48(36~72)
12.0
1. Other input and output models may available on request;
2. You may request the models for different packages: Through hole package and SMT package;
for SMT package, plus “SMT” in the suffix, e.g. BAS48-12V30SMT.
ELECTRICAL
Input voltage range
48Vdc
36-72Vdc
ON: Low level or grounded
OFF: High level or close
OFF: Low level or grounded
ON: High level or open
33-66W
Negative logic
Remote control
Positive logic
Output power
Input voltage range
Single output
Output voltage
1.2/1.8/3.3/5.0Vdc
±10%
Output voltage adjustable
Line regulation
Positive logic
Full load
±0.2%
Load regulation
10%-100% full load
±0.5%
Dynamic response
(transient/recovery time)
25%-50%-75% load capability
∆Vo/∆t: ±4.0%/500μs
Date: 01/23/2014
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Page: 1 / 4
DC-DC Converter
Bricks, Open/Enclosed
BAS SERIES, 1/16 BRICK, UP TO 60W
ELECTRICAL
Ripple and noise
Isolation voltage
Isolation resistance
Parallel test, 20MHz wide range
75mVp-p max.
1500Vdc
Input to output
---
10MΩ
IEC-60950-1, UL-60950-1
EN-60950-1, GB4943
Safety
---
Temperature coefficient
Operating temperature range
Storage temperature range
Over temperature protection
Under voltage protection
Over current protection
Short circuit protection
Over voltage protection
Relative humidity
---
300ppm
-40°C to +85°C
-40°C to +125°C
110°C typ.
Yes
Auxiliary heat sink
---
Typical
---
---
Yes
---
Yes
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Yes
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95% max.
Hole package / SMT
2x106Hrs
Packing
---
MTBF
Bellcore TR-332, 25°C
Notes: Unless otherwise specified, all the parameters of the test conditions are as follows: ambient temperature
25 , the nominal input voltage, pure resistive nominal load.
MECHANICAL
THROUGH HOLE PACKAGE
SMT PACKAGE
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Page: 2 / 4
Date: 01/23/2014
DC-DC Converter
Bricks, Open/Enclosed
BAS SERIES, 1/16 BRICK, UP TO 60W
MECHANICAL
PCB LAYOUT
CONNECTION
PIN #
SINGLE
+Vin
REM
-Vin
GND
-S
1
2
3
4
5
6
7
8
TRIM
+S
+Vo
Note:
* Unit is mm(inch).
DERATING CURVE
EFFICIENCY CURVE
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Page: 3 / 4
Date: 01/23/2014
DC-DC Converter
Bricks, Open/Enclosed
BAS SERIES, 1/16 BRICK, UP TO 60W
NOTES
RECOMMENDED TEST AND APPLICATION CIRCUIT
1. TVS&FUSE be helpful with over voltage protection and inrush limiting. Recommended FUSE better be 1.5~2times of
the rated current .
2. The input filter capacitor C6 could select the aluminum electrolytic capacitors or tantalum capacitors, and the
withstand voltage should be greater than the highest input voltage. Recommended capacitor should be between
22μF~100μF.
3. C1,C2 for the input filter capacitor,0.1~1μF high-frequency ceramics capacitor or chip capacitor are recommended.
The withstand voltage of output filter C5, C7 should be greater than the highest output voltage. Recommended
capacitor of C7 better within 100μF and C5 connected with the chip to reduce the input voltage peak, recommended
0.1~1μF high-frequency ceramics capacitor or chip capacitor.
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Page: 4 / 4
Date: 01/23/2014
相关型号：
BAS48-TP
Rectifier Diode, Schottky, 1 Element, 0.35A, 40V V(RRM), Silicon, ROHS COMPLIANT, MINIMELF-2
MCC
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