DCHBA2 Datasheet, PDF (1/7 Pages) Wall Industries,Inc. – 2 Watts Medical Isolated DC - DC Power Converter Non-Regulated Single and Dual Outputs

Rev C
DCHBA2 SERIES
2 Watts
Medical Isolated DC/DC Power Converter
Non-Regulated Single & Dual Outputs
Size: 0.77in x 0.39in x 0.50in (19.5mm x 12.5mm x 9.8mm)
OPTIONS
• Output Voltage
• Input Voltage
• Single or Dual Output
• 8KVDC I/O Isolation
FEATURES
• 5, 12, 15, & 24VDC Nominal Input
Voltages
• 2 Watts of Output Power
• RoHS Compliant
• UL94V-0 Compliant
• No Minimum Load Requirement
• Non-Regulated Single and Dual
Outputs
• 7-Pin SIP Package: 0.77” x 0.39” x 0.50”
• High Efficiency up to 85%
• -40ºC to +85ºC Operating Temperature Range
• 6.4KVDC I/O Isolation
• Optional 8KVDC I/O Isolation Available (Suffix “H8”)
• MTBF: 2,000,000 hours
• EN 60950-1, IEC 60950-1, EN 60601-1, IEC 60601-1 Medical
Approvals
APPLICATIONS
• Battery Operated Equipment
• Measurement Equipment
• Telecom
• Wireless Networks
• Industry Control Systems
DESCRIPTION
The DCHBA2 series of isolated medical DC/DC power converters provides 2 Watts of continuous output
power in a 0.77” x 0.39” x 0.50” 7-pin SIP package. This series consists of non-regulated single and dual
output models with 5, 12, 15, and 24VDC nominal input voltages. Some features include high efficiency up
to 85%, 6.4KVDC I/O isolation (8KVDC optional), -40°C to +85°C operating temperature range, and no
minimum load requirement. The DCHBA2 series is RoHS and UL94V-0 compliant. These converters have
EN 60950-1, IEC 60950-1, EN 60601-1 and IEC 60601-1 medical approvals and are best suited for use in
battery operated equipment, measurement equipment, telecom, wireless networks, industry control
systems, and anywhere where isolated and compact size are required.
MODEL SELECTION TABLE
Single Output Models
Model Number⁽¹⁾
Input Voltage
Range
DCHBA2-5S33H6
DCHBA2-5S05H6
DCHBA2-5S72H6
5VDC
DCHBA2-5S09H6 ^(4.5~5.5VDC)
DCHBA2-5S12H6
DCHBA2-5S15H6
DCHBA2-12S33H6
DCHBA2-12S05H6
DCHBA2-12S72H6
12VDC
DCHBA2-12S09H6 ^{(10.8-13.2VDC)}
DCHBA2-12S12H6
DCHBA2-12S15H6
Output
Voltage
3.3VDC
5VDC
7.2VDC
9VDC
12VDC
15VDC
3.3VDC
5VDC
7.2VDC
9VDC
12VDC
15VDC
Input Current
No Load Full Load
550mA
541mA
70mA
526mA
513mA
513mA
513mA
223mA
219mA
30mA
213mA
211mA
211mA
211mA
Ripple & Noise
Output Current
@Full Load
Output
Power
Maximum Capacitive
Load⁽²⁾
600mA
3300µF
400mA
1200µF
200mVp-p
278mA
222mA
2W Max.
1200µF
1200µF
167mA
680µF
132mA
680µF
600mA
3300µF
400mA
1200µF
200mVp-p
278mA
222mA
2W Max.
1200µF
1200µF
167mA
680µF
132mA
680µF
Efficiency⁽³⁾
76%
78%
80%
82%
82%
82%
78%
80%
82%
83%
83%
83%
10/20/2015
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: [phone] • Toll Free: 888-597-9255 •
Fax [phone]
website: www.wallindustries.com • e-mail: [e-mail]
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