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參數(shù)資料
| 型號： | VRPF-15A1AC |
| 廠商： | BEL FUSE INC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | NON-ISOLATED DC/DC CONVERTER 12 V Input 1.2 V-5.0 V/15 A Output |
| 中文描述： | 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, SIP-11 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大小： | 222K |
| 代理商： | VRPF-15A1AC |
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 CONVERTER
12 V Input
1.2 V-5.0 V/15 A Output
General Specifications
Parameter
Min
Typ
Max
Notes
Efficiency (Current Source)
Vo=5.0 V
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.25 V
Vo=1.2 V
90%
87%
84%
80%
78%
76%
76%
92%
89%
87%
82%
80%
79%
79%
-
-
-
-
-
-
-
Efficiency (Current Sink)
Vo=5.0 V
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.25 V
Vo=1.2 V
88%
84%
81%
77%
73%
68%
68%
91%
87%
84%
80%
76%
71%
71%
-
-
-
-
-
-
-
Measured at Vin=12 V, full load.
Switching Frequency
200 kHz
220 kHz
240 kHz
Output Voltage Trim Range
1.2 V
-
5.0 V
Vo=1.2 V when the Trim pin is open.
MTBF
3,664,032 hours
Calculated Per Bell Core SR-332 (I
O
=
12 A, Vin=12 V; T
a
= 25
°
C)
Dimensions
Inches (L
×
W
×
H)
Millimeters (L
×
W
×
H)
1.2 x 1.0 x 0.457
30.48 x 25.4 x 11.6
Weight
-
14.2 g
-
Note
: All specifications are typical at 25
°
C
unless otherwise stated.
Control Specifications
Parameter
Remote On/Off
Min
Typ
Max
Notes
Signal Low (Unit Off)
0 V
-
1 V
Signal High (Unit On)
Power Good
2.4 V
-
13.2 V
Remote On/Off pin open, the module is
ON.
Power Good Delay
1
-
-
10 mS
Signal Low
2
-
0.3 V
-
Current Sink
-
5 mA
-
Notes
: All specifications are typical at 25
°
C
unless otherwise stated.
1. Power good delay time is the time from output voltage in full regulation to power good asserted.
2. The power good signal is an open collector output. When the output of the module reaches 90%
of the nominal set point, the power good pin is set high.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| VRPF-15A1AC_07 | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:NON-ISOLATED DC/DC CONVERTER |
| VRPF-15A1ACG | 制造商:Bel Fuse 功能描述:Module DC-DC 1-OUT 1.2V to 5V 15A 75W 11-Pin SIP Tray |
| VRPF-15B1AC | 制造商:Bel Fuse 功能描述:Module DC-DC 1-OUT 1.2V to 3.3V 15A 49.5W 11-Pin SIP |
| VRPF-15B1ACG | 制造商:Bel Fuse 功能描述:Module DC-DC 1-OUT 1.2V to 3.3V 15A 49.5W 11-Pin SIP Tray |
| VRPF-20A1A0 | 制造商:Bel Fuse 功能描述:Module DC-DC 1-OUT 0.9V to 5V 20A 100W 13-Pin |
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