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DCMAR-025

更新时间： 2024-09-14 17:33:39
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WALL /
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描述
The DCMAR05 series of DC/DC switching regulators offers 0.5A output current in a compact 0.45” x 0

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DCMAR-025 数据手册

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DCMAR05 SERIES  
0.5A  
DC/DC Switching Regulator  
Single Outputs  
Rev A  
FEATURES  
• Industrial Standard SIP-3 Package  
• Fully Regulated Output Voltage  
• Low Ripple & Noise  
• Short Circuit and Over Temperature  
Protection  
• No Minimum Load Requirement  
• RoHS & REACH Compliant  
• High Efficiency up to 97%  
DESCRIPTION  
The DCMAR05 series of DC/DC switching regulators offers 0.5A output current in a  
compact 0.45” x 0.30” x 0.40” standard SIP-3 package. This series consists of fully  
regulated single output models with high efficiency and low ripple & noise. Each  
model in this series has short circuit and over temperature protection, no minimum  
load requirement, and is RoHS & REACH compliant. Please contact factory for  
order details.  
Size: 0.45in x 0.30in x 0.40in (11.5mm x 7.55mm x 10.2mm)  
MODEL SELECTION TABLE  
Typ. Efficiency  
Input Voltage  
Range(1)  
Output  
Voltage  
Max. Output Ripple &  
Max. Line  
Regulation  
Max. Load  
Regulation  
Maximum  
Capacitive Load  
Model Number  
Current  
Noise  
@Min. Vin. @Max. Vin  
DCMAR05-015  
DCMAR05-018  
DCMAR05-025  
DCMAR05-033  
DCMAR05-05  
DCMAR05-065  
DCMAR05-09  
DCMAR05-12  
DCMAR05-15  
1.5VDC  
1.8VDC  
2.5VDC  
3.3VDC  
5VDC  
500mA  
500mA  
500mA  
500mA  
500mA  
500mA  
500mA  
500mA  
500mA  
30mVp-p  
30mVp-p  
30mVp-p  
30mVp-p  
30mVp-p  
30mVp-p  
40mVp-p  
40mVp-p  
40mVp-p  
±0.4%  
±0.4%  
±0.4%  
±0.4%  
±0.4%  
±0.4%  
±0.2%  
±0.2%  
±0.2%  
±0.6%  
±0.6%  
±0.6%  
±0.6%  
±0.6%  
±0.6%  
±0.4%  
±0.4%  
±0.4%  
220µF  
220µF  
220µF  
220µF  
220µF  
220µF  
220µF  
220µF  
220µF  
73%  
82%  
87%  
91%  
94%  
95%  
96%  
97%  
97%  
63%  
71%  
77%  
81%  
86%  
88%  
92%  
94%  
95%  
4.75~32VDC  
6.5~32VDC  
8~32VDC  
6.5VDC  
9VDC  
11~32VDC  
15~32VDC  
18~32VDC  
12VDC  
15VDC  
SPECIFICATIONS  
All specifications are based on 25°C, Resistive Load, Nominal Input Voltage, and Rated Output Current unless otherwise noted.  
We reserve the right to change specifications based on technological advances.  
SPECIFICATION  
INPUT SPECIFICATIONS  
Input Voltage Range  
Input Surge Voltage  
Input Current  
TEST CONDITIONS  
Min  
Typ  
Max  
Unit  
See Table  
1 sec. max  
@No Load  
All Models  
-0.3  
34  
VDC  
mA  
5
Input Filter  
Internal Capacitor  
Capacitor  
1.5  
Internal Filter Type  
Short Circuit Input Power  
OUTPUT SPECIFICATIONS  
Output Voltage  
W
See Table  
Voltage Accuracy  
±2.0  
±0.2  
±0.1  
±0.4  
±0.25  
±3.0  
±0.4  
±0.2  
±0.6  
±0.4  
%Vnom.  
%
1.5 to 6.5V Models  
9V to 15V Models  
1.5 to 6.5V Models  
9V to 15V Models  
Line Regulation  
Load Regulation  
Vin=Min. to Max. @Full Load  
Io=10% to 100%  
%
Output Current  
See Table  
Minimum Load  
Maximum Capacitive Load  
No Minimum Load Requirement  
See Table  
Ripple & Noise  
0-20MHz Bandwidth  
See Table  
Transient Recovery Time  
Transient Response Deviation  
Temperature Coefficient  
PROTECTION  
50% Load Step Change  
50% Load Step Change  
100  
±2  
µsec  
%
%/ºC  
±0.015  
Short Circuit Protection  
Over Temperature Protection  
Continuous, Automatic Recovery  
Yes  
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •  
Fax 603-778-9797  
5/22/2017  
Page 1 of 4  
website: www.wallindustries.com • e-mail: sales@wallindustries.com  
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