15 Watt TC Single Series DC/DC Converters
Features
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-40擄 to +90擄C Case Operating
Range Standard
Dual Stage Output Filter for Low Noise Operation
Very Low OFF Current, 1 mA Typically
Water Washable Design
Five Year Warranty
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Description
These single output DC/DC converters are designed to provide
a wide range of PCB mount power solutions. The extra wide
3:1 input voltage range covers the common American and
European telecom standards along with 24 volt industrial
control applications.
For flexibility, a trim pin is included to adjust the output
voltage. Use it to compensate for voltage drops in your
system鈥檚 wiring or to achieve non standard voltages. Use the
remote ON/OFF function to maximize battery life.
The TC Single Series continues the CALEX tradition of
reliable design by including transient overvoltage suppressor
diode protection at the input and output terminals. Also
provided as standard are overcurrent protection circuits.
These features assure zero failure rate operation when using
the TC Single Series.
MODEL
*48S5.3000TC
48S12.1250TC
48S15.1000TC
Selection Chart
INPUT RANGE
VDC
MIN
20
20
20
MAX
60
60
60
OUTPUT
VDC
5.0
12.0
15.0
OUTPUT
mA
3000
1250
1000
* Agency Approval: UL 1459
15 Watt TC Single Series Block Diagram
SHIELDED
ISOLATION TRANSFORMER
A
4 + OUTPUT
+ INPUT 3
-INPUT 2
CURRENT
MODE
PWM
5 CMN
6 TRIM
ON/OFF 1
ISOLATED
FEEDBACK
FIVE-SIDED SHIELDED COPPER CASE
LOW TC
BANDGAP REFERENCE
2401 Stanwell Drive 鈥?Concord, California 94520 鈥?Ph: 925/687-4411 or 800/542-3355 鈥?Fax: 925/687-3333 鈥?www.calex.com 鈥?Email: sales@calex.com
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3/2001
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