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參數資料
| 型號： | VRAH-01CX50R |
| 廠商： | BEL FUSE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 9 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, SIP-5 |
| 文件頁數： | 1/6頁 |
| 文件大?。?/td> | 210K |
| 代理商： | VRAH-01CX50R |
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
3 Vdc - 3.6 Vdc Input
12 Vdc/0.8 A & 15 Vdc/0.6 A Output
Non-Isolated
Trim Function (option)
High Efficiency
Allows Burst Mode Operation
Fixed Frequency (550 kHz)
Low Profile Package
at Low Load Currents
UL60950-1 Recognized (UL/cUL)
Description
The Bel xRAH-01CXx0 is part of the low cost non-isolated dc/dc converter series. The modules use a SMD or
SIP package or vertical package for ease of layout and space savings. The output is closely regulated and the
efficiency of 12 Vdc output module is typically 86% at full load. Typical features include allows burst mode
operation at low load currents and trim function (option).
Part Selection
Output
Voltage
Input
Voltage
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Part Number
Surface Mount
Part Number
Vertical Mount
12 V
3 V - 3.6 V
0.8 A
9.6 W
86%
SRAH-01CX20
VRAH-01CX20
15 V
3 V - 3.6 V
0.6 A
9.0 W
85%
SRAH-01CX50
VRAH-01CX50
Notes:
1. Add “0” suffix at the end of the model number to indicate “Tube Packaging”, and “R” for “Reel
Packaging”, and “G” for “Tray Packaging”.
2. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.
Absolute Maximum Ratings
Parameter
Min
Typ
Max
Notes
Input Voltage (continuous)
2.8 V
-
4 V
Ambient Temperature
-40
°C
-
85
°C
Storage Temperature
-40
°C
-
125
°C
Input Specifications
Parameter
Min
Typ
Max
Notes
Input Voltage
3 V
-
3.6 V
Input Current (no load)
-
15 mA
-
Input Current (full load)
VO=12V
VO=15V
-
4.3 A
4 A
Input Reflected Ripple Current (pk-pk)
-
100 mA
150 mA
Input Reflected Ripple Current (rms)
-
30 mA
60 mA
With simulated source impedance of
500 nH, 5 Hz to 20 MHz; Use 270
uF/16 V capacitor with ESR = 0.018
ohm max. at 100KHz at 25
°C
I
2t Inrush Current Transient
-
0.02 A
2s0.05 A2s
Turn-on Voltage Threshold
-
2.8 V
2.9 V
xRAH-01CXx0 Series
RoHS Compliant
Rev.A
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相關代理商/技術參數 |
參數描述 |
|---|---|
| VRAH-01F05N | 制造商:Bel Fuse 功能描述:CONVERTER,TUBE,HAZMAT - Rail/Tube |
| VRAH-01F05N0 | 制造商:Bel Fuse 功能描述:ARROWHEAD - Rail/Tube |
| VRAH-01F50N | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS |
| VRAH-01F52N | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS |
| VRAH-01FX20 | 制造商:Bel Fuse 功能描述:DC/DC PS SGL-OUT 12V 0.8A 9.6W 5PIN - Rail/Tube 制造商:Bel Fuse 功能描述:Module DC-DC 1-OUT 12V 0.8A 9.6W 5-Pin |
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