SIP305 DC/DC Series Data Sheet 20-Watt Non-Isolated Converters Features * * * * * * * High efficiency Excellent transient response Optional sense and Power OK pins Non-isolated Open-frame construction Vertical or horizontal mounting Water washable Description SIP305 non-isolated step-up DC/DC converters deliver high efficiency and excellent transient response in an industry-standard SIP package. The SIP305 can provide up to 20 watts of output power, and 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%. Technical Specifications Efficiency vs. Load Input Voltage Range 3.3 VDC Nominal Turn-On Time 3.0 - 4.0 VDC 10 ms 94 92 EFFICIENCY% 90 88 SIP305 86 Output Setpoint Accuracy Line Regulation Vin Min. - Vin Max., Iout Rated 1% 0.5% Load Regulation Iout Min.- Iout Max., Vin Nom. Vout 1% Vout Ripple and Noise Dynamic Regulation, Loadstep 100 mV 25% Iout Pk Deviation 4% Vout Settling Time 500 m s 3Vin 3.3Vin 4Vin 84 82 80 10 20 30 40 50 60 LOAD % 70 80 90 100 Notes MTBF predictions may vary slightly from model to model. 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 +100C -40 to +100C 95% 5 g, 10 - 55 Hz Consult Factory Specifications typically at 25C, normal line, and full load, unless otherwise stated. Soldering Conditions: I/O pins, 260C, 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. JUL 25, 2003 Page 1 of 3 SIP305 DC/DC Series Data Sheet 20-Watt Non-Isolated Converters Model Selection MODEL INPUT VOLTAGE (VOLTS) INPUT VOLTAGE RANGE (VOLTS) MAXIMUM INPUT CURRENT (AMPS)* 3.3 3.0 - 4.0 8 SIP305 NOTES: OUTPUT VOLTAGE (VOLTS) 5.0 RATED OUTPUT CURRENT (AMPS) TYPICAL EFFICIENCY** 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) 1 2 3 4 5 6 7 8 9 10 11 SIP305 0.10" (2.5mm) 0.28" (7.1mm) 0.100" TYP. (2.5mm) 1.900" (48.3mm) 2.50" (63.5mm) 0.16" (4.1mm) 0.32" (8.1mm) 0.55" (14.0mm) 0.28" (7.1mm) 0.17" (4.3mm) 6 7 8 9 10 11 1 2 3 4 5 SIP305R 0.100" TYP. (2.5mm) 1.900" (48.3mm) 2.50" (63.5mm) 0.36" (9.1mm) 0.13" (3.3mm) 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 Function 1 2 3 4 5 6 7 8 9 10 11 +Vout +Vout +Vout -Vout -Vout -Vin -Vin +Vin +Vin +Vin +Vin REV. JUL 25, 2003 Page 2 of 3 Tolerances Inches: (Millimeters) .XX 0.020 .XXX 0.010 .X 0.5 .XX 0.25 Pin: 0.002 0.05 (Dimensions as listed unless otherwise specified.) OPTIONS This page is offered as a reference. Consult factory for actual availability of options. When ordering equipment options, use the following suffix information. Select preferred option(s) and add the suffix to the model number. Ordering option examples are located below the options table. OPTION SUFFIX APPLICABLE SERIES Negative Logic N HAS, HBD, HBS, HES, HLS, HLD, LES, QBS, QES, QLS, TES, TQD Lucent-Compatible Trim T HAS, HBD, HBS, HES, HLS, QBS, QES, QLS Trim 1 IAS, LES Enable 2 IAD, IAS, LES, SMS Trim and Enable 3 IAS, LES 0.110" (2.8mm) Pin Length 8 All Leaded Models 0.150" (3.8mm) Pin Length 9 All Leaded Models Pin Length and Heatsink Options REMARKS TTL "Low" Turns Module ON TTL "High" Turns Module OFF Standard Pin Length is 0.180" (4.6mm) 0.24" (6.1mm) Horizontal Heatsink 1H All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks (Except HLS, HLD, QLS, TLD, and TKD Packages) Includes Thermal Pad 0.24" (6.1mm) Vertical Heatsink 1V All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks (Except HLS, HLD, QLS, TLD, and TKD Packages) Includes Thermal Pad 0.45" (11.4mm) Horizontal Heatsink 2H All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks (Except HLS, HLD, QLS, TLD, and TKD Packages) Includes Thermal Pad 0.45" (11.4mm) Vertical Heatsink 2V All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks (Except HLS, HLD, QLS, TLD, and TKD Packages) Includes Thermal Pad 0.95" (24.1mm) Horizontal Heatsink 3H All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks (Except HLS, HLD, QLS, TLD, and TKD Packages) Includes Thermal Pad 0.95" (24.1mm) Vertical Heatsink 3V All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks (Except HLS, HLD, QLS, TLD, and TKD Packages) 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 respective divisional 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. REV. JUL 25, 2003 Page 3 of 3