Product Data Sheet
1 W
ATT
U
NREGULATED
DC/DC C
ONVERTERS
HB01U
APPLICATIONS
G
INDUSTRIAL PROCESS CONTROL
G
DC MOTOR DRIVE
G
INTRINSIC SAFETY SYSTEMS
G
GROUND LOOP ELIMINATION
G
MEDICAL EQUIPMENT
G
PORTABLE TEST EQUIPMENT
G
DATA ACQUISITION
DESCRIPTION
The HB01U Series offers a wide selection of input and
output voltages to choose from. Each model is offered in
a 24-pin DIP or SMD package and has an input to output
isolation rating of 2500Vrms making it ideal for applica-
tions requiring high isolation. The dielectric withstand
characteristics of each converter are measured in pro-
duction to ensure barrier integrity.
The HB01U Series is ideal for applications where the
output is susceptible to high voltage transients, such as
motor drive and industrial process control applications.
The low barrier capacitance gives excellent input to
output dV/dt characteristics thus protecting the input
control circuitry from peak transients appearing on the
output.
The HB01U Series uses a self-oscillating circuit design
technology to realize low cost and high performance. The
inherent current limiting capability of the high isolation
design reduces high current stresses during start-up thus
increasing the capacitive load capability while maintain-
ing high reliability.
As with all of our DC/DC converters, surface mount
construction combined with extensive qualification test-
ing assures low cost without sacrificing quality and reli-
ability.
FEATURES
G
G
G
G
G
G
G
G
G
G
HIGH ISOLATION
2500Vrms ISOLATION TEST VOLTAGE
BARRIER 100% PRODUCTION TESTED
LOW BARRIER CAPACITANCE - 10pF
LOW LEAKAGE CURRENT - 2碌A(chǔ) MAX
24-PIN DIP AND SMD
INTERNAL FILTERING
NON-CONDUCTIVE CASE
LOW COST
LOW PROFILE - .375"
Internet: http://www.cdpowerelectronics.com
Power Electronics Division, United States
3400 E Britannia Drive, Tucson, Arizona 85706
Phone: 800.547.2537
Fax: 520.770.9369
HB01U 11/98 REV B
Power Electronics Division, Europe
C&D Technologies (Power Electronics) Ltd.
132 Shannon Industrial Estate, Shannon, Co. Clare, Ireland
Tel: +353.61.474.133
Fax:+353.61.474.141
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