AM2N-N Series * 24-PIN DIP PACKAGE * HIGH EFFICIENCY UP TO 85% * LOW PROFILE PLASTIC PACKAGE * INPUT/OUTPUT ISOLATION: 6000VDC * OPERATING TEMPERATURE: -40C ... +85C * PIN-COMPATIBLE WITH MULTIPLE MANUFACTURERS GENERAL DESCRIPTION Our AM2N-N series is a family of cost effective 2W single and dual output DC-DC converters. These converters combine plastic package in a 24-pin DIP compatible case with high performance feature such as 6000VDC input/ output isolation voltage. Input voltages of 5, 12 & 24VDC with output voltages of 5, 9, 12, 15, 5, 9, 12, 15VDC. Full SMD-design and a 100% production test of parameters ensures a high reliability in this product. ELECTRICAL SPECIFICATIONS Specifications typical at +25C, nominal input voltage, rated output current unless otherwise specified Input Specifications: Voltage range Filter 10% Capacitor Isolation Specifications: Rated voltage (60 sec) Resistance 6000VDC > 1000MOhm Environmental Specifications: Operating temperature (ambient) -40C ... +85C Storage temperature -55C ... +125C Case temperature +95C, max. Derating None required Humidity (non-condensing) Up to 90% Cooling Free-air Convection General Specifications: Efficiency Switching Frequency Output Specifications: Voltage accuracy Ripple & noise (at 20MHz BW) Short circuit protection Line voltage regulation Load voltage regulation Temperature Coefficient Physical Specifications: Dimensions Weight Case material 72% to 81% 35KHz, typ. 100% load DC-DC CONVERTERS 2 watt dc-dc converters See tolerance envelope graph 100mVp-p, typ. 1 sec. 1.2%/1% of Vin max. 15%, max. 0.03%/C, max. 32.3x14.7x9.4mm 1.27x0.58x0.37inches 16g Plastic UL94-VO MTBF: > 1,000,000 hrs (MIL-HDBK-217F, Ground Benign, t=+25C) Specifications are subject to change without notification OUTLINE DIMENSIONS & PIN CONNECTIONS Single output Pin Function 1 2 8,17 10,15 12,13 +V Input -V Input N.C. OV +V Output Dual output Pin Function 1 2 8,17 10,15 12,13 +V Input -V Input -V Output OV +V Output Series Continued on next page VISIT US AT WWW.AIMTEC.CA 41 AM2N-N Series MODELS Single output DC-DC CONVERTERS Models AM2N-0505SH60-N AM2N-0509SH60-N AM2N-0512SH60-N AM2N-0515SH60-N AM2N-1205SH60-N AM2N-1209SH60-N AM2N-1212SH60-N AM2N-1215SH60-N AM2N-2405SH60-N AM2N-2409SH60-N AM2N-2412SH60-N AM2N-2415SH60-N Input Voltage 5V 10% 12V 10% 24V 10% Ouput Voltage Ouput Current max. 5VDC 9VDC 12VDC 15VDC 5VDC 9VDC 12VDC 15VDC 5VDC 9VDC 12VDC 15VDC 400mA 222mA 167mA 133mA 400mA 222mA 167mA 133mA 400mA 222mA 167mA 133mA Ouput Voltage Ouput Current max. 5VDC 9VDC 12VDC 15VDC 5VDC 9VDC 12VDC 15VDC 5VDC 9VDC 12VDC 15VDC 200mA 110mA 84mA 67mA 200mA 110mA 84mA 67mA 200mA 110mA 84mA 67mA Dual output Models AM2N-0505DH60-N AM2N-0509DH60-N AM2N-0512DH60-N AM2N-0515DH60-N AM2N-1205DH60-N AM2N-1209DH60-N AM2N-1212DH60-N AM2N-1215DH60-N AM2N-2405DH60-N AM2N-2409DH60-N AM2N-2412DH60-N AM2N-2415DH60-N Input Voltage 5V 10% 12V 10% 24V 10% TYPICAL CHARACTERISTICS 42 TO ORDER CALL 1-888-9-AIMTEC AM2N-N Series APPLICATION NOTE Requirement on output load To ensure this module can operate efficiently and reliably, a minimum load is specified for this kind of dc/dc converter in addition to a maximum load (namely full load). During operation, make sure the specified range of input voltage is not exceeded, the minimum output load is not less than 10% of the full load, and that this product should never be operated under no load! If the actual output power is very small, please connect a resistor with proper resistance at the output end in parallel to increase the load. For single output For dual output Overload Protection Under normal operating conditions, the output circuit of these products has no protection against over-current and short-circuits. The simplest method is to connect a self-recovery fuse in series at the input end or add a circuit breaker to the circuit. DC-DC CONVERTERS Filtering In some circuits which are sensitive to noise and ripple, a filtering capacitor may be added to the dc/dc output end and input end to reduce the noise and ripple. However, the capacitance of the output filter capacitor must be proper. If the capacitance is too big, a startup problem might arise. For every channel of output, provided the safe and reliable operation is ensured, the greatest capacitance of its filter capacitor sees the external capacitor table. To get an extremely low ripple, an iLCi filtering network may be connected to the input and output ends of the dc/dc converter, which may produce a more significant filtering effect. It should also be noted that the inductance and the frequency of the iLCi filtering network should be staggered with the dc/dc frequency to avoid mutual interference (see figure 1). Output Voltage Regulation and Over-voltage Protection Circuit The simplest device for output voltage regulation, over-voltage and over-current protection is a linear voltage stabilizer with overheat protection that is connected to the input or output end in series (see Figure 2). External Capacitor Table for Single Output External Capacitor Table for Dual Output Vin External Capacitor Vout External Capacitor Vin External Capacitor Vout External Capacitor 5VDC 12VDC 24VDC - 4.7uF 2.2uF 1uF - 5VDC 9VDC 12VDC 15VDC 10uF 4.7uF 2.2uF 1uF 5VDC 12VDC 24VDC - 4.7uF 2.2uF 1uF - 5VDC 9VDC 12VDC 15VDC 4.7uF 2.2uF 1uF 0.47uF 43 VISIT US AT WWW.AIMTEC.CA