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| AM3TW Series 3 watt dc-dc converters * * * * 24-PIN DIP PACKAGE LOW PROFILE METAL PACKAGE HIGH EFFICIENCY UP TO 79% WIDE 4:1 INPUT RANGE * * * * INPUT/OUTPUT ISOLATION: 1500 & 3500VDC OPERATING TEMPERATURE: -40C ... +85C PIN-COMPATIBLE WITH MULTIPLE MANUFACTURERS CONTINUOUS SHORT CIRCUIT PROTECTION Our AM3TW series is a family of cost effective 3W single and dual output DC-DC converters. These converters combine nickel-coated copper package in a 24-pin DIP compatible case with high performance features such as 1500 & 3500VDC input/output isolation voltage, continuous short circuit protection with automatic restart and tight line / load regulation. Wide range devices operate over 4:1 input voltage range providing stable output voltage. Devices are encapsulated using flame retardant resin. Input voltages of 24 & 48VDC with output voltages of 3.3, 5, 7.2, 9, 12, 15, 18, 24, 3.3, 5, 7.2, 9, 12, 15, 18 & 24VDC. High performance features include high efficiency operation up to 79% and output voltage accuracy of 1% maximum. All models are packaged in a low profile 31.75x20.32x10.16mm 24 pin DIP nickel-coated copper case. Operation is specified over the full operating temperature range of -40C to +85C with no derating required. Cooling is by free-air convection. ELECTRICAL SPECIFICATIONS Input Specifications: Voltage range Filter Isolation Specifications: Rated voltage Resistance Capacitance General Specifications: Efficiency Switching Frequency Physical Specifications: Dimensions Weight Case material Specifications typical at +25C, nominal input voltage, rated output current unless otherwise specified 24 VDC, 9~36VDC 48 VDC, 18~72VDC p (Pi) Network 1500 & 3500VDC > 1000MOhm 80pF, typ. 75% to 79% 250KHz, typ. 100% load 31.75x20.32x10.16mm 1.25x0.8x0.4 inches 21g Nickel-Coated Copper Output Specifications: Voltage accuracy Voltage balance (Dual Output) Ripple & noise (at 20MHz BW) Short circuit protection Short circuit restart Line voltage regulation Load voltage regulation Temperature Coefficient 1%, max. 1% 60mVp-p, max. Continuous Automatic 0.5%, max. 0.5%, max. 0.02%/C, typ. Environmental Specifications: Operating temperature (ambient) -40C ... +85C Storage temperature -55C +125C Case temperature +100C, max. Derating None required Humidity (non-condensing) Up to 90% Cooling Free-air Convection MTBF: >1 222000 hrs (MIL-HDBK-217F, Ground Benign, t=+25C) Specifications are subject to change without notification OUTLINE DIMENSIONS & PIN CONNECTIONS Pin 1500VDC Single Dual 3500VDC Single Dual 1 2 3 9 10 11 12/13 14 15 16 22 23 24 +V Input N.C. N.C. Omitted -V Output +V Output -V Input +V Output -V Output Omitted N.C. N.C. +V Input +V Input -V Output Common Omitted Common +V Output -V Input +V Output Common Omitted Common -V Output +V Input Omitted -V Input -V Input N.C. Omitted N.C. Omitted +V Output Omitted -V Output +V Input +V Input Omitted Omitted -V Input -V Input Common Omitted -V Output Omitted +V Output Omitted Common +V Input +V Input Omitted Continued on next page 51 VISIT US AT WWW.AIMTEC.CA DC-DC CONVERTERS GENERAL DESCRIPTION AM3TW Series MODELS Single output Models Isolation 1500VDC AM3TW-2403S AM3TW-2405S AM3TW-2407S AM3TW-2409S AM3TW-2412S AM3TW-2415S AM3TW-2418S AM3TW-2424S AM3TW-4803S AM3TW-4805S AM3TW-4807S AM3TW-4809S AM3TW-4812S AM3TW-4815S AM3TW-4818S AM3TW-4824S Dual output Models Isolation 1500VDC AM3TW-2403D AM3TW-2405D AM3TW-2407D AM3TW-2409D AM3TW-2412D AM3TW-2415D AM3TW-2418D AM3TW-2424D AM3TW-4803D AM3TW-4805D AM3TW-4807D AM3TW-4809D AM3TW-4812D AM3TW-4815D AM3TW-4818D AM3TW-4824D Isolation 3500VDC AM3TW-2403DH35 AM3TW-2405DH35 AM3TW-2407DH35 AM3TW-2409DH35 AM3TW-2412DH35 AM3TW-2415DH35 AM3TW-2418DH35 AM3TW-2424DH35 AM3TW-4803DH35 AM3TW-4805DH35 AM3TW-4807DH35 AM3TW-4809DH35 AM3TW-4812DH35 AM3TW-4815DH35 AM3TW-4818DH35 AM3TW-4824DH35 Input Voltage Ouput Voltage 3.3VDC 5VDC 7.2VDC 9VDC 12VDC 15VDC 18VDC 24VDC 3.3VDC 5VDC 7.2VDC 9VDC 12VDC 15VDC 18VDC 24VDC Ouput Current max. 400mA 300mA 208mA 167mA 125mA 100mA 84mA 63mA 400mA 300mA 208mA 167mA 125mA 100mA 84mA 63mA Isolation 3500VDC AM3TW-2403SH35 AM3TW-2405SH35 AM3TW-2407SH35 AM3TW-2409SH35 AM3TW-2412SH35 AM3TW-2415SH35 AM3TW-2418SH35 AM3TW-2424SH35 AM3TW-4803SH35 AM3TW-4805SH35 AM3TW-4807SH35 AM3TW-4809SH35 AM3TW-4812SH35 AM3TW-4815SH35 AM3TW-4818SH35 AM3TW-4824SH35 Input Voltage Ouput Voltage 3.3VDC 5VDC 7.2VDC 9VDC 12VDC 15VDC 18VDC 24VDC 3.3VDC 5VDC 7.2VDC 9VDC 12VDC 15VDC 18VDC 24VDC Ouput Current max. 800mA 600mA 417mA 333mA 250mA 200mA 167mA 125mA 800mA 600mA 417mA 333mA 250mA 200mA 167mA 125mA DC-DC CONVERTERS 9VDC - 36VDC 18VDC - 72VDC 9VDC - 36VDC 18VDC - 72VDC 52 TO ORDER CALL 1-888-9-AIMTEC |
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