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參數(shù)資料
| 型號(hào)： | V7BA-03A1A0G |
| 廠商： | BEL FUSE INC |
| 元件分類(lèi)： | 電源模塊 |
| 英文描述： | 1-OUTPUT 15 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT PACKAGE-5 |
| 文件頁(yè)數(shù)： | 3/8頁(yè) |
| 文件大?。?/td> | 224K |
| 代理商： | V7BA-03A1A0G |
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
8.3 Vdc - 14 Vdc Input
0.75 Vdc - 5.0 Vdc/3 A Output
General Specifications
Parameter
Min
Typ
Max
Notes
Efficiency
Vo=5.0 V
Vo=3.3 V
Vo=0.75 V
89%
86%
73%
93%
90%
77%
-
Measured at Vin=12 V, full load (Current
Source)
Switching Frequency
-
300 kHz
-
Over Temperature Shutdown
-
135
°C
-
MTBF
8,791,825 hours
Calculated Per Bell Core SR-332 (IO =
80% load; Ta = 25
°C)
Dimensions (Vertical Mount)
Inches (L × W × H)
Millimeters (L × W × H)
0.9 x 0.4 x 0.243
22.9 x 10.2 x 6.16
Weight
-
2.5 g
-
Note
: All specifications are typical at 25 °C unless otherwise stated.
Control Specifications
Parameter
Min
Typ
Max
Notes
Remote On/Off
Signal Low (Unit Off)
-0.3 V
-
0.4 V
Signal High (Unit On)
2.5 V
-
14 V
VRBA-03A1A0; Remote On/Off pin
open, Unit on.
Signal Low (Unit On)
-0.3 V
-
0.4 V
Signal High (Unit Off)
2.5 V
-
14 V
VRBA-03A1AL; Remote On/Off pin
open, Unit on.
Output Voltage Trim Range (Wide Trim)
0.7525 V
-
5.0 V
Output Trim Equations
Equation for calculating the trim resistor (in k) given the desired adjusted voltage (Vadj) is shown below. The
Trim Up resistor should be connected between the Trim pin and Ground.
1
7525
.
0
507
.
10
=
adj
trim
V
R
Equation for calculating the trim voltage (in V) given the desired adjusted voltage (Vadj) is shown below. The
Trim Up voltage should be connected between the Trim pin and Ground.
)
7525
.
0
(
0667
.
0
7
.
0
×
=
adj
trim
V
Rtrim
Module
Vout
GND
Trim
Vtrim
Module
Vout
GND
Trim
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| V7BA-03A1AX | 制造商:BEL 制造商全稱(chēng):Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS 8.3V-14V Input 0.75V-5.0V/3A Output |
| V7BA-03E1A0 | 制造商:Bel Fuse 功能描述:Module DC-DC 1-OUT 0.75V to 5V 3A 15W 5-Pin SIP Module |
| V7BA-03E1A0G | 制造商:Bel Fuse 功能描述:Module DC-DC 1-OUT 0.75V to 5V 3A 15W 5-Pin SIP Module Tray |
| V7BA-03E1AL | 制造商:BEL 制造商全稱(chēng):Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS 4.5V-14V Input 0.75V-5.0V/3A Output |
| V7BA-03E1AX | 制造商:BEL 制造商全稱(chēng):Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS 4.5V-14V Input 0.75V-5.0V/3A Output |
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