RBAT1 SERIES
1 Watt
DC/DC Converter
Single Output
Rev A
FEATURES
• Fixed Input Voltage
• Isolated & Unregulated Single Output
• International Standard Pin-Out
• Compact SIP Package
• Continuous Short Circuit Protection
• RoHS Compliant
• Meets UL62368 & EN62368
Standards (Pending)
APPLICATIONS
DESCRIPTION
• Industrial Robotics
• Where Isolated Voltage is
Required in Distributed
Power System
• Pure Digital Circuits
• Low Frequency Analog
Circuits
The RBAT1 series of DC/DC converters offers 1 watt
of output power in a very compact 0.46” x 0.24” x
0.4” SIP package. This series consists of isolated
and unregulated single output models with fixed
input voltage. Each model features international
standard pin-out, continuous short circuit protection,
and RoHS compliance. This series also meets
UL62368 and EN62368 standards (pending).
Contact factory for order details.
• Relay-Driven Circuits
• Data Switching Circuits
Size: 0.46in x 0.24in x 0.4in (11.60mm x 6mm x 10.16mm)
MODEL SELECTION TABLE
Output Current
Min Load Max Load
Ripple & Noise
Typ. Max.
Efficiency
Input Voltage Output
Model Number
Maximum Capacitive Load
Output Power
1 Watt
Range
Voltage
3.3VDC
5VDC
Min.
70%
78%
79%
79%
79%
81%
Typ.
74%
82%
83%
83%
83%
85%
RBAT1-05S03
RBAT1-05S05
RBAT1-05S09
RBAT1-05S12
RBAT1-05S15
RBAT1-05S24
30mA
20mA
12mA
9mA
303mA 30mVp-p 75mVp-p
200mA 30mVp-p 75mVp-p
111mA 30mVp-p 75mVp-p
2400µF
2400µF
1000µF
560µF
560µF
220µF
9VDC
5VDC
(4.5~5.5VDC)
12VDC
15VDC
24VDC
84mA
67mA
42mA
30mVp-p 75mVp-p
30mVp-p 75mVp-p
50mVp-p 100mVp-p
7mA
4mA
SPECIFICATIONS
All specifications are based on 25°C, Humidity <75%RH, Nominal Input Voltage, and Rated Output Load unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
TEST CONDITIONS
Min
Typ
Max
Unit
INPUT SPECIFICATIONS
Input Voltage Range
4.5
5
270
5
241
12
241
18
5.5
286
10
254
20
VDC
Full Load
3.3VDC & 5VDC Output Models
No Load
Full Load
No Load
Full Load
No Load
Input Current
9VDC & 12VDC Output Models
15VDC & 24VDC Output Models
mA
254
30
Reflected Ripple Current
Surge Voltage
15
mA
VDC
1 sec. Max.
-0.7
9
Input Filter
Capacitor Filter
OUTPUT SPECIFICATIONS
Output Voltage
See Table
Voltage Accuracy
See Tolerance Envelope Curves
1.5
3.3VDC Output Model
Other Output Model
3.3VDC Output Model
5VDC Output Model
9VDC Output Model
12VDC Output Model
15VDC Output Model
24VDC Output Model
Line Regulation
Input Voltage Change: ±1%
10%-100% Load
%
1.2
20
15
10
10
10
10
15
10
8
7
6
Load Regulation
%
5
Output Power
See Table
Output Current
See Table
See Table
See Table
Maximum Capacitive Load
Tested at input voltage range and full load
20MHz Bandwidth
Ripple & Noise(1)
Temperature Coefficient
100% Load
±0.02
%/ºC
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
12/15/2017
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website: www.wallindustries.com • e-mail: sales@wallindustries.com