參數(shù)資料
型號(hào): 0RSB-50T033G
廠商: BEL FUSE INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-8
文件頁數(shù): 7/13頁
文件大小: 416K
代理商: 0RSB-50T033G
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
ISOLATED DC/DC CONVERTERS
48 Vdc Input 1.5 Vdc - 12 Vdc / 22 A - 5 A Outputs, 1/16 Brick
Apr. 12, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Output Specifications (continued)
Parameter
Min
Typ
Max
Notes
Current Limit Threshold
Vo=1.5 V
Vo=1.8 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=12 V
28 A
24 A
22 A
19 A
14 A
5.2 A
34 A
28 A
26 A
22 A
19 A
6.5 A
40 A
34 A
30 A
26 A
24 A
8.5 A
Short Circuit Surge Transient
-
0.5 A
2s
1 A
2s
Ripple and Noise (rms)
Vo=1.5 - 1.8 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=12 V
-
6 mV
10 mV
12 mV
25 mV
30 mV
12 mV
20 mV
25 mV
50 mV
55 mV
Ripple and Noise (pk-pk)
Vo=1.5 - 1.8 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=12 V
-
40 mV
45 mV
55 mV
70 mV
90 mV
70 mV
80 mV
90 mV
120 mV
180 mV
Tested at 0-20 MHz
BW, with a 1 uF
ceramic capacitor and
a Tantalum capacitor
(refer to the min.
output capacitance
below for each output)
at the output.
Turn on Time
-
35 mS
70 mS
Overshoot at Turn on
-
0%
5%
Output Capacitance
Vo=1.5 V
Vo=1.8 - 2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=12 V
470 uF
220 uF
100 uF
22 uF
-
15000 uF
10000 uF
5600 uF
4700 uF
470 uF
Recommend to use
AVX TPS series
Tantalum capacitor as
the min capacitor
Transient Response
Overshoot
-
110 mV
150 mV
25% ~ 50%
Max Load
Settling Time
-
110 uS
180 uS
Overshoot
-
110 mV
150 mV
50% ~ 25%
Max Load
Settling Time
Vo=1.5 - 1.8 V
-
110 uS
180 uS
Overshoot
-
150 mV
250 mV
25% ~ 50%
Max Load
Settling Time
-
120 uS
200 uS
Overshoot
-
150 mV
250 mV
50% ~ 25%
Max Load
Settling Time
Vo=2.5 - 3.3 V
-
120 uS
200 uS
Overshoot
-
220 mV
350 mV
25% ~ 50%
Max Load
Settling Time
-
120 uS
250 uS
Overshoot
-
220 mV
350 mV
50% ~ 25%
Max Load
Settling Time
Vo=5.0 V
-
120 uS
250 uS
Overshoot
-
400 mV
650 mV
25% ~ 50%
Max Load
Settling Time
-
150 uS
300 uS
Overshoot
-
400 mV
650 mV
50% ~ 25%
Max Load
Settling Time
Vo=12 V
-
150 uS
300 uS
Test conditions: di/dt
= 0.1 A/uS, Vin=48 V,
with a 1uF ceramic
capacitor and a
Tantalum capacitor
(refer to the min.
output capacitance
above for each
output) at the output.
Note:
All specifications are typical at nominal input, full load at 25
°C unless otherwise stated.
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