參數(shù)資料
型號(hào): VRPF-15A1AC_07
廠商: Bel Fuse Inc.
英文描述: NON-ISOLATED DC/DC CONVERTER
中文描述: 非隔離式DC / DC變換器
文件頁數(shù): 3/12頁
文件大?。?/td> 375K
代理商: VRPF-15A1AC_07
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 Vdc Input 1.2 Vdc - 5.0 Vdc/15 A Output
Output Specifications (continued)
Parameter
Output Ripple and Noise (rms)
Min
-
-
-
-
-
-
-
0 A
19.5 A
-
-
-
-
-
-
-
-
-
1050 uF
1050 uF
1050 uF
1050 uF
1050 uF
1050 uF
1050 uF
Typ
18 mV
15 mV
12 mV
12 mV
10 mV
10 mV
10 mV
-
-
0.1 A
2
s
0.1 A
2
s
0.1 A
2
s
0.3 A
2
s
0.4 A
2
s
0.4 A
2
s
0.4 A
2
s
20 mS
0%
-
-
-
-
-
-
-
Max
30 mV
25 mV
20 mV
20 mV
15 mV
15 mV
15 mV
15 A
37.5 A
0.3 A
2
s
0.3 A
2
s
0.3 A
2
s
0.6 A
2
s
0.8 A
2
s
0.8 A
2
s
0.8 A
2
s
100 mS
3%
5080 uF
6000 uF
7840 uF
8500 uF
9000 uF
9500 uF
9680 uF
Notes
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
Tested at 0-20 MHz BW, with
5
×
10 uF/16 V ceramic capacitors at
the input, and 5
×
10 uF/10 V ceramic
capacitors and a 1000 uF/16 V
electrolytic capacitor at the output.
Output Current
Current Limit Threshold
Short Circuit Surge Transient
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
Turn on Time
Overshoot at Turn on
Output Capacitance
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
Transient Response
50% ~ 75% Max Load
-
100 mV
100 uS
100 mV
100 uS
80 mV
100 uS
80 mV
100 uS
60 mV
100 uS
60 mV
100 uS
60 mV
100 uS
60 mV
100 uS
200 mV
200 uS
200 mV
200 uS
165 mV
200 uS
165 mV
200 uS
125 mV
200 uS
125 mV
200 uS
120 mV
200 uS
120 mV
200 uS
Settling Time
-
75% ~ 50% Max Load
-
Settling Time
V
O
=5.0 V
-
50% ~ 75% Max Load
-
Settling Time
-
75% ~ 50% Max Load
-
Settling Time
V
O
=3.3 V
-
50% ~ 75% Max Load
-
Settling Time
-
75% ~ 50% Max Load
-
Settling Time
V
O
=1.25 V -
2.5 V
-
50% ~ 75% Max Load
-
Settling Time
-
75% ~ 50% Max Load
-
Settling Time
V
O
=1.2 V
-
Test conditions:
di/dt = 0.1 A/uS; Vin = 12 V; with
5
×
10 uF ceramic capacitors and
a 1000 uF/16 V electrolytic at the
output
Note
: All specifications are typical at nominal input, full load at 25
°
C
unless otherwise stated.
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