DCP01B SERIES
SBVS012E − DECEMBER 2000 − REVISED DECEMBER 2007
Miniature, 1W Isolated
UNREGULATED DC/DC CONVERTERS
FEATURES
D
Up To 85% Efficiency
D
Thermal Protection
D
Device-to-Device Synchronization
D
Short-Circuit Protection
D
EN55022 Class B EMC Performance
D
UL1950 Recognized Component
D
JEDEC DIP-14 and SOP-14 Packages
APPLICATIONS
D
Point-of-Use Power Conversion
D
Ground Loop Elimination
D
Data Acquisition
D
Industrial Control and Instrumentation
D
Test Equipment
DESCRIPTION
The DCP01B series is a family of 1W, unregulated,
isolated DC/DC converters. Requiring a minimum of
external components and including on-chip device
protection, the DCP01B series provides extra features
such as output disable and synchronization of switching
frequencies.
The use of a highly-integrated package design results in
highly reliable products with a power density of 40W/in
3
(2.4W/cm
3
). This combination of features and small sizes
makes the DCP01B suitable for a wide range of
applications.
SYNC
OUT
800kHz
Oscillator
÷
2
Reset
Power
Stage
V
OUT
0V
SYNC
IN
Watch−
dog/
start−
up
PSU
Thermal
Shutdown
V
S
Power Controller IC
I
BIAS
0V
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2000−2007, Texas Instruments Incorporated
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