參數(shù)資料
型號: NDXS4812EC
廠商: MURATA POWER SOLUTIONS 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, METAL PACKAGE-6
文件頁數(shù): 2/6頁
文件大?。?/td> 128K
代理商: NDXS4812EC
Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232
NDX Series
Isolated 7.5W Wide Input Single & Dual Output DC/DC Converters
2010/07/05 KDC_NDXC.E01
Page 2 of 6
www.murata-ps.com
INPUT CHARACTERISTICS
Parameter
Conditions
5V input types
12V input types
24V input types
48V input types
Min.
4.5
9
18
36
Typ.
5
12
24
48
70
18
90
80
115
60
50
54
5
Max.
9
18
36
75
Units
Voltage range
V
Reflected ripple current
D
5V input types with 100μF at input
12V input types with 100μF at input
24V input types with 10μF at input
48V input types with 10μF at input
5V input types with 100μF at input
12V input types with 100μF at input
24V input types with 10μF at input
48V input types with 10μF at input
BW=20Hz to 300kHz, with external input/output capacitors
mA p-p
S
Ripple & noise
1
10
mVrms
OUTPUT CHARACTERISTICS
Parameter
Conditions
NDXx0505 types
All other types
Min.
Typ.
Max.
6.0
7.5
±5
±5
0.9
0.4
0.4
0.9
0.75
0.20
6
Units
Rated power
W
Voltage set point accuracy
With external input/output capacitors
5V & 12V Input
24V & 48V Input
5V & 12V Input
24V & 48V Input
All types
5V & 12V input
24V & 48V input
All types
5V output
±3
±2
0.1
0.04
0.04
0.2
0.2
0.07
3.8
%
Line regulation
Low line to high line, with external
input/output capacitors
Dual output
%
Single output
Load regulation
25% total load to 100% total load
With external input/output capacitors
Dual output
%
Single output
Cross regulation
(dual outputs)
% voltage change on negative output
when positive load varies from 25%
to 75% with negative load fixed at
100%
5V & 12V input
%
12V, 15V output
1.5
5
24V & 48V input
5V output
2.5
7
12V, 15V output
2.5
5
ABSOLUTE MAXIMUM RATINGS
Short-circuit protection
(Max. case temperature rise 95°C above ambient)
Lead temperature 1.0mm from case for 10 seconds (to JEDEC
JESD22-B106 ISS C)
Minimum output load for specification
2
Control pin input voltage
Input voltage, NDXD05,
Input voltage, NDXD12, NDXS12 types
Input voltage, NDXD24, NDXS24 types
Input voltage, NDXD48, NDXS48 types
12V, 15V outputs
5V output, VIN = nominal, 25oC Continuous
Continuous
260°C
25% of rated load on each output
7V
10V
20V
40V
80V
ISOLATION CHARACTERISTICS
Parameter
Isolation test voltage
Resistance
Conditions
Flash tested for 1 second
Viso = 1kVDC
Min.
1000
1
Typ.
Max.
Units
VDC
1. See ripple & noise characterisation method
2. Please refer to minimum load application notes section on page 4.
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