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參數(shù)資料
| 型號： | VRAH-07C1A0G |
| 廠商： | BEL FUSE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 17.5 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT PACKAGE-5 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 145K |
| 代理商： | VRAH-07C1A0G |
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
3.3 Vdc Input
0.9 Vdc - 2.5 Vdc/7 A Output
Non-Isolated
Remote On/Off
Fixed Frequency
Input Under Voltage Lockout
High Efficiency
OCP/SCP
High Power Density
UL60950-1 Recognized (UL/cUL)
Wide Range Trim
Low Cost
Description
The Bel xRAH-07C1A0 module is a series of non-isolated, step down dc/dc power converters that operate from
a nominal 3.3 Vdc source. These converters are available in a range of output voltages from 0.9 Vdc to 2.5 Vdc
(default output voltage is 1.8 Vdc). It is packaged in a compact, overmolder package rated at 7 A. Optional lead
forming provides a vertical mount product for minimal footprint or a surface mount option for a very low profile.
The output is closely regulated and the efficiency is typically 92% at full load.
Part Selection
Output Voltage
Input
Voltage
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Part Number
Surface Mount
Part Number
Vertical Mount
0.9 Vdc - 2.5 Vdc
3.3 Vdc
7 A
17.5 W
92%
SRAH-07C1A0
VRAH-07C1A0
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)
-0.3 V
-
6 V
Output Enable Terminal Voltage
-0.3 V
-
6 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)
-
110 mA
Input Current (full load)
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=1.0 V
VO=0.9 V
-
6.6 A
5.3 A
4.6 A
3.8 A
3.2 A
3.0 A
Remote Off Input Current
-
7 mA
15 mA
Input Reflected Ripple Current (pk-pk)
-
150 mA
250 mA
Input Reflected Ripple Current (rms)
-
50 mA
80 mA
With simulated source impedance of 500
nH, 5 Hz to 20 MHz and a 270 uF/16 V with
ESR=0.03 ohm max. at 100 kHz
I
2t Inrush Current Transient
-
0.08 A
2s0.16 A2s
Turn on Voltage Threshold
2.5 V
-
2.8 V
Turn off Voltage Threshold
-
2.4 V
-
xRAH-07C1A0
RoHS Compliant
Rev.A
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PDF描述 |
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| V7AH-07C1A0G | 1-OUTPUT 17.5 W DC-DC REG PWR SUPPLY MODULE |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| VRAH-07C250 | 制造商:Bel Fuse 功能描述:Module DC-DC 1-OUT 2.5V 7A 17.5W 5-Pin |
| VRAH-07C2500 | 功能描述:CONV DC/DC 7A 3.3V 2.5V OUT RoHS:是 類別:電源 - 板載 >> DC DC Converters 系列:VRAH-07C 設(shè)計資源:VI-200, VI-J00 Design Guide, Appl Manual 標(biāo)準(zhǔn)包裝:1 系列:* 類型:隔離 輸出數(shù):1 電壓 - 輸入（最小）:42V 電壓 - 輸入（最大）:60V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 電流 - 輸出（最大）:* 電源（瓦） - 制造商系列:150W 電壓 - 隔離:* 特點:* 安裝類型:通孔 封裝/外殼:9-SlimMod 尺寸/尺寸:4.60" L x 1.80" W x 0.52" H（116.8mm x 45.7mm x 13.2mm） 包裝:散裝 工作溫度:-55°C ~ 85°C 效率:* 電源（瓦特）- 最大:* |
| VRAH-08B090 | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS 5V Input / 0.9V - 3.3V Output / 8A |
| VRAH-08B100 | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS 5V Input / 0.9V - 3.3V Output / 8A |
| VRAH-08B120 | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS 5V Input / 0.9V - 3.3V Output / 8A |
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