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參數(shù)資料
| 型號： | X7AH-07A1A0 |
| 廠商： | Bel Fuse Inc. |
| 英文描述： | NON-ISOLATED DC/DC CONVERTERS 12 V Input 0.9 V-3.3 V/7 A Output |
| 中文描述： | 非隔離式DC / DC轉(zhuǎn)換器12 V輸入0.9 V型3.3伏/ 7 A輸出 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 158K |
| 代理商： | X7AH-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 V Input
0.9 V-3.3 V/7 A Output
General Specifications
Parameter
Efficiency
Min
85%
83%
80%
78%
75%
71%
250 kHz
Typ
88%
86%
83%
81%
78%
74%
300 kHz
Max
-
-
-
-
-
-
350 kHz
Notes
V
O
=3.3 V
V
O
=2.5 V
V
O
=1.8 V
V
O
=1.5 V
V
O
=1.2 V
V
O
=0.9 V
Measured at Vin=12 V, full load and
Ta=25
°
C
Switching Frequency
Output Trim Range (wide trim)
Output Trim Range (narrow trim)
-
-
-
-
403% Vo
110% Vo
110% Vo
V
O
=0.9 V
V
O
=1.2 V-3.3 V
V
O
=0.9 V
90% Vo
-
MTBF
8,202,646 hours
Calculated Per Bell Core TR-332
(Vin=12 V; Vo=3.3 V; I
O
= 5.6 A; T
a
=
25
°
C)
Dimensions (surface mount)
Inches (L
×
W
×
H)
Millimeters (L
×
W
×
H)
Dimensions (vertical)
Inches (L
×
W
×
H)
Millimeters (L
×
W
×
H)
Weight
0.78 x 0.70 x 0.32
19.81 x 17.78 x 8.13
0.70 x 0.308 x 0.65
17.78 x 7.82 x 16.51
5 g
-
-
Control Specifications
Parameter
Remote On/Off
Min
Typ
Max
Notes
Signal Low (Unit Off)
-0.3 V
-
1 V
Signal High (Unit On)
3.5 V
-
14 V
Remote on/off pin open, unit on.
Output Trim Equations
Equations for calculating the trim resistor (in k
) given the desired adjusted voltage (Vadj) and the nominal
output voltage of the converter (Vnom) are shown below. The Trim Up resistor should be connected between
the Trim pin and Ground.
06
.
nom
adj
V
V
05
.
=
trimup
R
Note: Output voltage Vo=0.9 V when R
trimup
is not connected.
Module
Vout
Trim
GND
Rtrimup
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X7AH-08E | NON-ISOLATED DC/DC CONVERTERS 4.5V-14V Input 0.8V-5.5V/8A Output |
| X7AH-10J | NON-ISOLATED DC/DC CONVERTERS 2.5V Input 0.9V-1.65V/10A Output |
| X7AH-12F1A0 | NON-ISOLATED DC/DC CONVERTERS 3.0V-5.5V Input 0.8V-3.3V/12A Output |
| X7AH-12FXX0 | NON-ISOLATED DC/DC CONVERTERS 3.0V-5.5V Input 1.0V-3.3V/12A Output |
| X7BA-06E2AX | NON-ISOLATED DC/DC CONVERTERS 4.5V-14V Input 0.75V-5.0V/6A Output |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X7AH-08E | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS 4.5V-14V Input 0.8V-5.5V/8A Output |
| X7AH-10J | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS 2.5V Input 0.9V-1.65V/10A Output |
| X7AH-12F1A0 | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS 3.0V-5.5V Input 0.8V-3.3V/12A Output |
| X7AH-12FXX0 | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS 3.0V-5.5V Input 1.0V-3.3V/12A Output |
| X7BA-06E2AX | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTERS 4.5V-14V Input 0.75V-5.0V/6A Output |
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