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S020-1220120-FB Datasheet, PDF (1/9 Pages) C&D Technologies – DC/DC Converter 12.0V input, 1.2 to 5.0V adjustable output, 20A or 55W
DC/DDCC/DCCoCnovnevretreterr
Programmable, Single Output, 1.1V - 1.85Vout @ 60A
12.0V input, 1.2 to 5.0V adjustable output, 20A or 55W
Features
• High output 20A up to 55W max
• 12V +5/-10% input
• Load Regulation ±0.5%
• Factory set to 1.2V output with output trim up to 5.0V
• High Efficiency to 93%
• Power Good and Enable
• Short Circuit protection
• MTBF 3.0 million hours
• Can sink 8A current, maintaining output regulation
• Back Bias protection
This product is not fuse protected. User is responsible for providing system protection.
Consult factory for application information.
Specifications *
S020
Input Specifications
Input voltage range
External input capacitor
Output Specifications
Standard output voltages
and output current
Load regulation
Line regulation
External output capacitor
Short circuit protection
General Specifications
Enable **
Efficiency @ Full Load
Isolation
Switching frequency
Approvals and Standards
Protection
Operating Temperature ***
Storage Temperature
Weight
MTBF
12.0V +5/-10%
Input capacitor capable of ripple
current
Measured at +Vin pin
See ripple current curve on pg 6 and Input and Output
Capacitance table on pg 8
1.2V, 20A
1.25V, 20A
1.5V, 20A
1.8V, 20A
2.5V, 16A
3.3V, 13A
5.0V, 11A
±0.5%
±0.4%
820µF OSCON or equivalent with
ESR < 12mΩ
200% of maximum rated current
Regulation range is ± 3% including output voltage set
point, line regulation and load regulation over the operat-
ing temperature range.
See DC Voltage Regulation table on pg 6 for trimming to
different voltages
0 to 20A load
12.0V input voltage range
See also Input and Output Capacitance table on pg 8
Autorecovery
ON-high / OFF-low
93.6% @ 5V
Non-isolated
300kHz
UL 94V-0
Fusing
0°C to 50°C
-40°C to 70°C
0.25 oz
1.9 million hours
See chart on pg 4.
Fixed
Unit is not fused.
Non-condensing
Per RAC PRISM at 50°C ambient and 300 LFM
* All specifications are typical at nominal input, full load at 25°C unless otherwise stated.
** Pull below 0.35V to disable the SIP; pull above 2.4V (do not exceed 5.5V) to enable the SIP.
*** The output capacitors must meet the max ESR <12 mΩ requirement over the operating temperature range.
1150 Eglinton Avenue East
Toronto, Ontario M3C 1H7
1-866-740-1232
S020_084-S020-00_RevC_Jan12-2005.fm
www.cdtechno-cps.com
4607 S.E. International Way
Milwaukie, Oregon 97222
1-971-206-2800
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