CBW SERIES
Up to 30 Watts, DC/DC Power Converters
Rev D
SPECIFICATIONS: CBW SERIES
All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
TEST CONDITIONS
Min
Typ
Max
Unit
INPUT SPECIFICATIONS
24VDC nominal input models
9
24
48
36
75
9
Input Voltage Range
Start-Up Voltage
VDC
VDC
VDC
VDC
48VDC nominal input models
24VDC nominal input models
48VDC nominal input models
24VDC nominal input models
48VDC nominal input models
24VDC nominal input models
48VDC nominal input models
No Load
18
18
8
Shutdown Voltage
16
50
Input Surge Voltage (100ms)
100
Input Current
See Table
Pi type
Input Filter
Input Reflected Ripple Current
OUTPUT SPECIFICATIONS
Output Voltage
20
mAp-p
See Table
+1.0
Single Output Models
Dual Output Models
-1.0
%
%
-1.0
-1.0
-5.0
-0.2
+1.0
+1.0
+5.0
+0.2
Voltage Accuracy
Line Regulation
Load Regulation
Main
Auxiliary
Triple Output Models
%
Single Output Models
Dual Output Models
%
%
-0.2
-1.0
-5.0
-0.5
+0.2
+1.0
+5.0
+0.5
Low line to high line at full load
Min load to full load
Main
Auxiliary
Triple Output Models
%
Single Output Models
Dual Output Models
%
%
-1.0
-1.0
-5.0
-5.0
+1.0
+1.0
+5.0
+5.0
Main
Auxiliary
Triple Output Models
%
%
%
Cross Regulation (Dual Output Models) Asymmetrical load 25% / 100% full load
Voltage Adjustability (Single Output
Only)
See page 4
-10
+10
Output Power
Output Current
See Table
See Table
See Table
Minimum Load
See Note 3
Maximum Capacitive Load
Minimum input and constant resistive load
20MHz BW and with a 1µF/50V MLCC
20MHz BW and with a 1µF/50V MLCC
20MHz BW and with a 0.1µF/50V MLCC
25% load step change
See Table
See Table
See Table
See Table
Single Output Models
Dual Output Models
Triple Output Models
Ripple & Noise
Transient Response Recovery Time
Start-Up Time
250
µs
ms
Power Up
Remote On/Off
30
30
Nominal input and constant resistive load
Temperature Coefficient
-0.02
-0.5
+0.02
%/°C
REMOTE ON/OFF CONTROL (See Note 2)
DC/DC ON
DC/DC OFF
DC/DC ON
DC/DC OFF
Open or 3V < Vr < 12V
Short or 0 < Vr < 1.2VDC
Short or 0 < Vr < 1.2VDC
Open or 3V < Vr < 12V
+0.5
Positive Logic (standard)
Negative Logic (optional)
The CTRL pin voltage is referenced to –Input
The CTRL pin voltage is referenced to –Input
Input Current of remote Control Pin
Remote OFF State Input Current
PROTECTION
Nominal input
Nominal input
mA
mA
3
Short Circuit Protection
Over Load Protection
Continuous, automatic recovery
150
% of full load at nominal input
%
1.5V output models
2.0
3.3
3.9
VDC
VDC
VDC
2.5V output models
3.3V output models
5V, 5.1V, and ±5V output
models
Over Voltage Protection
Zener diode clamp
6.2
VDC
12V & ±12V output models
15V & ±15V output models
15
18
+115
VDC
VDC
°C
Over Temperature Protection
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-
11/29/2017
9797
Page 2 of 34
website: www.wallindustries.com • e-mail: sales@wallindustries.com
WALL [ WALL INDUSTRIES,INC. ]
