Details, datasheet, quote on part number: UPM301.8
PartUPM301.8
Category
DescriptionNon-isolated, 40 Watt
CompanyPower-One
DatasheetDownload UPM301.8 datasheet
Quote
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Features, Applications

DESCRIPTION UPM non-isolated DC/DC buck converters deliver high power and excellent transient response in a compact x 0.475" package. The UPM can provide to 40 Watts of output power at 12A output current, and output voltages from to 3.3V. Featuring openframe, 100% surface-mount construction and high efficiency, the UPM excels in difficult thermal environments. FEATURES High Power Converter High Efficiency Excellent Transient Response Sense Pins Surface-Mount Construction Voltage Trim Low Profile Water Washable

Output Setpoint Accuracy Line Regulation Vin Min. - Vin Max., Iout Rated Load Regulation Iout Min.- Iout Max., Vin Nom. Ripple and Noise, - 200 MHz Remote Sense Headroom Current Limit Protection Type Current Limit Threshold Range, % of Iout Rated Short Circuit Protection Type Vout Ramp Up Rate, Minimum 1% 1% Vout 1% Vout 50 mV Pk-Pk 0.25 V Hiccup 130% Latching 0.5V/ms Efficiency vs. Load (5V Input)

General Switching Frequency Temperature Coefficient Baseplate Operating Temperature Storage Range Internal Input Capacitance Recommended External Capacitance Input Output Load Capacitance Compensation Humidity Max., Non-Condensing Vibration, 3 Axes, 5 Min Each MTBF (Bellcore TR-NWT-000332) Safety Weight (approx.) 200 kHz 50 ppm/C F Max. 200 F/A Iout 200 F/A Iout User Selectable x 106 hrs UL, CSA, 0.9 oz

MTBF predictions may vary slightly from model to model.

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.

MODELS - (See the last page of this file for options.)

Denotes advanced product release. Consult factory for product availability. * Maximum input current at minimum input voltage, maximum rated output power. At nominal Vin, rated output.

Function -Vin +Vin -Vout +Vout -Vsense Ground Loop Comp. No Conn. Trim +Vsense

Note: Thermal impedance data is dependent on many environmental factors. The exact thermal performance should be validated for specific application.

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.

OPTION Negative Logic Lucent Compatible Trim Terminal Strip Trim Enable Trim and Enable Current Share Headerless SUFFIX TS Y APPLICABLE SERIES HAS, HBD, HBS, HES, LES, QBS, QES, TES, TQD HAS, HBD, HBS, HES, QBS, QES XWS, XWD, XWT IAS, LES IAD, IAS, LES, SMS IAS, LES SMS Encapsulated EWS, IWS, OWS REMARKS TTL "Low" Turns Module ON TTL "High" Turns Module OFF

PIN LENGTH AND HEATSINK OPTIONS 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 3H 3V All Units (Except SMS) All Units (Except SMS) All Units (Except DIP, SIP, and SM Packages) All Units (Except DIP, SIP, and SM Packages) All Units (Except DIP, SIP, and SM Packages) All Units (Except DIP, SIP, and SM Packages) All Units (Except DIP, SIP, and SM Packages) All Units (Except DIP, SIP, and SM Packages)

Includes Thermal Pad Includes Thermal Pad Includes Thermal Pad Includes Thermal Pad Includes Thermal Pad Includes Thermal Pad

Example = HBS050ZG-A with negative logic, Lucent compatible trim, and 0.95" vertical heatsink. = LES015YJ with optional trim and enable, negative logic. = 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.

 

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