參數(shù)資料
型號: VRAH-07A1A0
廠商: BEL FUSE INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 23.1 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-5
文件頁數(shù): 2/9頁
文件大?。?/td> 283K
代理商: VRAH-07A1A0
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
12 Vdc Input
0.9 Vdc - 3.3 Vdc/7 A Output
Input Specifications (continued)
Parameter
Min
Typ
Max
Notes
Input Reflected Ripple Current (pk-pk)
-
180 mA
-
Input Reflected Ripple Current (rms)
-
50 mA
-
Tested with simulated source impedance of
500 nH, 5 Hz to 20 MHz and two 270 uF/16 V
Oscon capacitors with ESR=0.018 ohm max.
at 100 kHz
I
2t Inrush Current Transient
-
0.01 A
2s0.02 A2s
Turn on Voltage Threshold
-
9.5 V
-
Turn off Voltage Threshold
-
9.0 V
9.5 V
Output Specifications
Parameter
Min
Typ
Max
Notes
Output Voltage Set Point
VO=3.3 V
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
3.247 V
2.460 V
1.771 V
1.476 V
1.181 V
0.886 V
3.3 V
2.5 V
1.8V
1.5 V
1.2 V
0.9 V
3.353 V
2.540 V
1.829 V
1.524 V
1.219 V
0.914 V
Test conditions:
Vin=12 V, Io=50% full load
Line Regulation
-
±3mV
±6mV
Load Regulation
VO=3.3 V
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
-
±5 mV
±3 mV
±3mV
±10 mV
±6 mV
±6mV
Regulation Over Temperature
(-40
°C to +85 °C)
-
30 mV
50 mV
Output Current
0 A
-
7 A
Current Limit Threshold
10 A
-
20 A
Short Circuit Surge Transient
-
0.02 A
2s
0.04 A
2s
Ripple and Noise (rms)
VO=3.3 V
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
-
20 mV
15 mV
10 mV
50 mV
40 mV
30 mV
Ripple and Noise (pk-pk)
VO=3.3 V
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
-
70 mV
60 mV
50 mV
100 mV
80 mV
70 mV
Test condition: 0-20 MHz BW,
with a 330 uF/10 V Tantalum
capacitor at the output.
Turn on Time
-
8 mS
20 mS
Overshoot at Turn on
-
0%
3%
Output Capacitance
330 uF
-
2800 uF
Transient Response
Overshoot
-
120 mV
180 mV
50% ~ 100%
Max Load
Settling Time
-
50 uS
80 uS
Overshoot
-
120 mV
180 mV
100% ~ 50%
Max Load
Settling Time
All
-
50 uS
80 uS
Test conditions:
di/dt = 0.5 A/uS; Vin = 12 V;
with a 330 uF/10 V Tantalum
capacitor at the output.
Note:
All specifications are typical at nominal input, full load at 25 °C unless otherwise stated.
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參數(shù)描述
VRAH-07A1A00 功能描述:CONV DC/DC 12V 7A 23.1W OUTPUT RoHS:是 類別:電源 - 板載 >> DC DC Converters 系列:VRAH 設計資源:VI-200, VI-J00 Design Guide, Appl Manual 標準包裝:1 系列:* 類型:隔離 輸出數(shù):1 電壓 - 輸入(最?。?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:*
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