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SIP20C Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – DC/DC CONVERTERS
SIP20C Series
Single output
DC-DC CONVERTERS 9-20 W Non-isolated DC-DC Regulators
1
• Updated version of SIP20
• Best-of-class wide output trim range
• Industry standard footprint
• High power density (60 W/in3)
• High Efficiency 90%
• Fixed frequency (500 kHz)
• Remote ON/OFF
• Undervoltage lockout (UVLO)
• Remote sense option
• Available RoHS compliant
The SIP20C series are non-isolated dc-dc converters packaged in a single-in-line footprint
(2.5 x 0.55 x 0.23 inches) giving designers a cost effective solution for conversion of 5 Vdc to
3.3 Vdc and lower voltages. The SIP20C offers a best-of-class wide output trim range which
allows maximum design flexibility and a pathway for future upgrades. Local voltage
conversion by the SIP20C from existing 5 V system voltages eliminates the need for redesign
of existing power architectures when voltage requirements change. The SIP20C is designed
for applications that include distributed power, workstations, computers and file servers.
Implementing state of the art surface mount technology and automated manufacturing
techniques, the SIP20C offers compact size and efficiencies of 90%. The SIP20C is an
updated version of the original SIP20 and is fully compatible with the original model.
All specifications are typical at nominal input, full load at 25 °C unless otherwise stated
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage adjustability
S3V3J
S2V5J
S1V5J
60% to 115%
60% to 110%
87% to 130%
Set point accuracy
(See Note 1)
±2.7%
Line regulation
Vin = 4.5-5.5 V
±0.3%
Load regulation
Io = 0-6 A
±0.3%
Minimum load
0A
Overshoot/undershoot
None
Ripple and noise
(See Note 8)
0 to 20 MHz BW
100 mV pk-pk,
30 mV rms max.
Temperature coefficient
±0.01%/°C
Transient response
(See Note 2)
±2.0% max. deviation
300 µs recovery
to within ±1.0%
Remote sense
(See Note 6) 0.5 Vdc compensation
INPUT SPECIFICATIONS
Input voltage range
Input current
No load
Input current
@ Io max. and
Vin = 0-5.5 V
Input reflected ripple
(See Note 3)
Remote ON/OFF
Start-up time
External capacitor
(See Note 4)
4.5 to 5.5 VDC
150 mA
5.3 A max.
200 mA
(See Note 5)
1.0 ms
100 µF
EMC CHARACTERISTICS (4)
Radiated emissions
Electrostatic discharge
EN55022/11, FCC part 15
EN61000-4-2, IEC801-2
Level A
GENERAL SPECIFICATIONS
Efficiency
See table
Isolation voltage
Non-isolated
Switching frequency
Fixed
500 kHz typ.
Approvals and
standards (See Note 7)
VDE0805, EN60950, IEC950
UL1950, CSA C22.2 No. 950
Material flammability
UL94V-0
Dimensions
(LxWxH)
63.5 x 13.97 x 5.84 mm
2.5 x 0.55 x 0.23 inches
Pin length
0.135 ±0.02 inches (3.43 ±0.5 mm)
Weight
5 g (0.18 oz)
MTBF
MIL-HDBK-217F >1,000,000 hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating ambient,
convection cooled
Operating ambient,
300 LFM forced air
Non-operating
See curve
-25 °C to +85 °C
See Curve
-55 °C to +100 °C
Altitude
Operating
Non-operating
10,000 feet max.
40,000 feet max.
Vibration
5-500 Hz
2.4G rms (approx.)
International Safety Standard Approvals
VDE0805/EN60950/IEC950 File No. 126328
UL1950 File No. E174104
CSA 22.2 No. 950 and CB Report and Certificate to DE1-31667
File Name: sip20c.pdf Rev (01): 16 Dec 2005