參數(shù)資料
型號(hào): V7AH-03C1A0R
廠商: BEL FUSE INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 7.5 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-5
文件頁數(shù): 4/9頁
文件大小: 191K
代理商: V7AH-03C1A0R
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/3 A Output
General Specifications
Parameter
Min
Typ
Max
Notes
Efficiency
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
90%
86%
84%
81%
78%
93%
89%
87%
84%
81%
-
Measured at Vin=3.3 V, full load and
Ta=25
°C
Switching Frequency
250 kHz
300 kHz
340 kHz
Output Trim Range (wide trim)
0
-
292%VO
Vo=0.9 V
Output Trim Range (narrow trim)
Vo=1.2 V - 2.5 V
Vo=0.9 V
90%Vo
-
110%Vo
MTBF
3,131,719 hours
Calculated Per Bell Core SR-332 (IO =
Nominal; Ta = 25
°C)
Dimensions (surface mount)
Inches (L × W × H)
Millimeters (L × W × H)
0.78 x 0.70 x 0.32
19.81 x 17.78 x 8.13
Dimensions (vertical)
Inches (L × W × H)
Millimeters (L × W × H)
0.70 x 0.308 x 0.65
17.78 x 7.82 x 16.51
Weight
-
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
-
0.3 V
Signal High (Unit On)
1.8 V
-
3.6 V
Remote on/off pin open, unit on.
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