SIP305

SIP305 SERIES - NON-ISOLATED, 20 WATT DESCRIPTION SIP305 non-isolated step-up DC/DC converters deliver high efficiency and excellent transient response in an industry-standard SIP package. Measuring 2.5” x 0.55” x 0.31”, the SIP305 can provide up to 20 watts of output power. The SIP305 is the perfect tool for designers who are tight on board space and need to augment 3.3V circuit boards with 5V. Operating over a wide 3.0 to 4.0V input range and a frequency of 400 kHz, the SIP305 features surface-mount construction and an efficiency of 90%. FEATURES • High Efficiency • Excellent Transient Response • Optional Sense and Power OK Pins • Non-Isolated • Open-Frame Construction • Vertical or Horizontal Mounting • Water Washable TECHNICAL SPECIFICATIONS Input Voltage Range 3.3 VDC Nominal Turn-On Time 3.0 - 4.0 VDC 10 ms Efficiency vs. Load 94 Output EFFICIENCY% 92 Setpoint Accuracy Line Regulation Vin Min. - Vin Max., Iout Rated Load Regulation Iout Min.- Iout Max., Vin Nom. Ripple and Noise Dynamic Regulation, Loadstep Pk Deviation Settling Time ±1% 0.5% Vout 1% Vout 100 mV 25% Iout 4% Vout 500 µs 90 88 86 84 82 80 10 20 30 40 50 60 LOAD % 70 80 90 100 SIP305 3Vin 3.3Vin 4Vin General Switching Frequency Temperature Coefficient PCB Operating Temperature Storage Range Humidity Max., Non-Condensing Vibration, 3 Axes, 5 Min Each MTBF† (Bellcore TR-NWT-000332) 400 kHz 0.03%/°C 0 to +100°C -40 to +100°C 95% 5 g, 10 - 55 Hz Consult Factory Notes † MTBF predictions may vary slightly from model to model. Specifications typically at 25°C, normal line, and full load, unless otherwise stated. Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with commercial wave-soldering equipment. Safety: Agency approvals may vary from model to model. Please consult factory for specific model information. Units are water-washable and fully compatible with commercial spray or immersion post wave-solder washing equipment. REV. 08/01 1 SIP305 SERIES - NON-ISOLATED, 20 WATT MODELS - (See the last page of section for options.) MODEL INPUT VOLTAGE (VOLTS) INPUT VOLTAGE RANGE (VOLTS) MAXIMUM INPUT CURRENT (AMPS)* OUTPUT VOLTAGE (VOLTS) RATED OUTPUT CURRENT (AMPS) TYPICAL EFFICIENCY** SIP305 NOTES: 3.3 3.0 - 4.0 8 5.0 4.0 90% * Maximum input current at minimum input voltage, maximum rated output power. ** At nominal Vin, rated output. For right-angle pins, add suffix "R" to model number. MECHANICAL DRAWING 0.55" (14.0mm) 12345 6 7 8 9 10 11 0.025" SQ. (0.6mm) 0.09" (2.3mm) 0.28" (7.1mm) 0.100" TYP. (2.5mm) 1.900" (48.3mm) 2.50" (63.5mm) 0.13" (3.3mm) 0.27" (6.9mm) 0.55" (14.0mm) 12345 6 7 8 9 10 11 0.13" (3.3mm) 0.100" TYP. 0.025" SQ. (0.6mm) (2.5mm) 1.900" (48.3mm) 2.50" (63.5mm) 0.11" (2.8mm) 0.25" (6.4mm) 0.28" (7.1mm) Thermal Impedance Natural Convection 24.4 °C/W 100 LFM 18.3 °C/W 200 LFM 15.0 °C/W 300 LFM 11.1 °C/W 400 LFM 7.9 °C/W Note: Thermal impedance data is dependent on many environmental factors. The exact thermal performance should be validated for specific application. Pin 1 2 3 4 5 6 7 8 9 10 11 Function +Vout +Vout +Vout -Vout -Vout -Vin -Vin +Vin +Vin +Vin +Vin Tolerances Inches: (Millimeters) .XX ± 0.020 .XXX ± 0.010 Pin: ± 0.002 .X ± 0.5 .XX ± 0.25 ± 0.05 (Dimensions as listed unless otherwise specified.) 2 OPTIONS When ordering equipment options, use the following suffix information. Select the option(s) that you prefer and add them to the model number. Example ordering options are located below the options table. Negative Logic OPTION SUFFIX N T Lucent-Compatible Trim Terminal Strip Trim Enable Trim and Enable Current Share Headerless PIN LENGTH AND HEATSINK OPTIONS TS 1 2 3 4 Y 8 9 1H 1V 2H 2V 3H 3V HAS, HBD, HBS, HES, HLS, LES, QBS, QES, QLS, TES, TQD HAS, HBD, HBS, HES, HLS, QBS, QES, QLS XWS, XWD, XWT IAS, LES IAD, IAS, LES, SMS IAS, LES SMS Encapsulated EWS, IWS, OWS All Units (Except SMS) All Units (Except SMS) All Units (Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) All Units (Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) All Units (Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) All Units (Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) All Units (Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) All Units (Except DIP, HLS, HLD, QLS, SIP, SM, TLD, and TKD Packages) APPLICABLE SERIES TTL “Low” Turns Module ON TTL “High” Turns Module OFF REMARKS 0.110” (2.8mm) Pin Length 0.150” (3.8mm) Pin Length 0.24” (6.1mm) Horizontal Heatsink 0.24” (6.1mm) Vertical Heatsink 0.45” (11.4mm) Horizontal Heatsink 0.45” (11.4mm) Vertical Heatsink 0.95” (24.1mm) Horizontal Heatsink 0.95” (24.1mm) Vertical Heatsink Standard Pin Length is 0.180” (4.6mm) Includes Thermal Pad Includes Thermal Pad Includes Thermal Pad Includes Thermal Pad Includes Thermal Pad Includes Thermal Pad Example Options: HBS050ZG-ANT3V = HBS050ZG-A with negative logic, Lucent-compatible trim, and 0.95” vertical heatsink. LES015YJ-3N = LES015YJ with optional trim and enable, negative logic. QBS066ZG-AT8 = QBS066ZG-A with Lucent compatible trim and 0.110” pin length. NUCLEAR AND MEDICAL APPLICATIONS Power-One products are not authorized for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the President of Power-One, Inc. TECHNICAL REVISIONS The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. 3