參數(shù)資料
型號: VRPB-15C
廠商: Bel Fuse Inc.
英文描述: NON-ISOLATED DC/DC CONVERTERS
中文描述: 非隔離式DC / DC轉(zhuǎn)換器
文件頁數(shù): 3/9頁
文件大?。?/td> 288K
代理商: VRPB-15C
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/15 A Output
Output Specifications (continued)
Parameter
Output Current
Min
0 A
Typ
-
Max
15 A
Notes
Current Limit Threshold
Short Circuit Surge Transient
18 A
-
35 A
0.4 A
2
s
-
0.2 A
2
s
Turn on Time
-
6 mS
10 mS
Overshoot at Turn on
-
0%
3%
Output Capacitance
-
-
6800 uF
Output Ripple and Noise (pk-pk)
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
-
-
-
-
-
20 mV
25 mV
30 mV
25 mV
20 mV
50 mV
50 mV
60 mV
50 mV
50 mV
Output Ripple and Noise (rms)
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
-
-
-
-
-
5 mV
7 mV
8 mV
6 mV
5 mV
10 mV
10 mV
12 mV
10 mV
10 mV
Test conditions:
0-20 MHz BW; 0.1 uF ceramic
capacitor and 10 uF aluminum
capacitor at the output
Transient Response
50% ~ 100% Max Load
-
110 mV
40 uS
110 mV
40 uS
100 mV
40 uS
100 mV
40 uS
100 mV
40 uS
100 mV
40 uS
90 mV
40 uS
90 mV
40 uS
90 mV
40 uS
90 mV
40 uS
150 mV
80 uS
150 mV
80 uS
130 mV
80 uS
130 mV
80 uS
130 mV
80 uS
130 mV
80 uS
120 mV
80 uS
120 mV
80 uS
120 mV
80 uS
120 mV
80 uS
Settling Time
-
100% ~ 50% Max Load
-
Settling Time
V
O
=2.5 V
-
50% ~ 100% Max Load
-
Settling Time
-
100% ~ 50% Max Load
-
Settling Time
V
O
=1.8 V
-
50% ~ 100% Max Load
-
Settling Time
-
100% ~ 50% Max Load
-
Settling Time
V
O
=1.5 V
-
-
50% ~ 100% Max Load
Settling Time
-
100% ~ 50% Max Load
-
Settling Time
V
O
=1.2 V
-
50% ~ 100% Max Load
-
Settling Time
-
100% ~ 50% Max Load
-
Settling Time
V
O
=0.9 V
-
Test conditions:
di/dt = 0.5 A/uS; Vin = 3.3 V;
and with two 220 uF Tantalum
capacitor at the output
Note
: All specifications are typical at 25
°
C
unless otherwise stated.
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