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| AM8TW-I Series 8 watt dc-dc converters * * * 24PIN DIP PACKAGE METAL ENCAPSULATED CASE POWER MODULES FOR PCB MOUNTING * * * REGULATED OUTPUT LOW RIPPLE & NOISE OPERATING TEMPERATURE : -40...+75C Models Input Voltage WIDE INPUT RANGE Ouput Voltage * 4:1 Ouput Current max. DC-DC CONVERTERS GENERAL DESCRIPTION Our AM8TW-I series is a family of cost effective 8W single and dual output DC-DC converters. These converters are DIP24 compatible metal case with dimensions of 31.8x20.3x10.2mm. The high performance features of our AM8TW-I components include continuous short circuit protection with auto recovery, tight line regulation and a high efficiency operation coefficient up to 84%. These wide range devices operate over 4:1 input voltage range, providing a continuously stable output voltage. Fourteen models operate from an input voltage range of 24 & 48VDC producing output voltages of 3.3, 5, 12, 15, 5, 12 & 15VDC. The normal operation is specified over the full operating temperature range of -40C to +75C with no derating required. Cooling is done by free air convection. ELECTRICAL SPECIFICATIONS All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated. Input Specifications: Voltage range Filter Isolation Specifications: Rated voltage Resistance Capacitance General Specifications: Efficiency Switching frequency Output Specifications: Voltage accuracy Ripple Noise (3.3,5V) Ripple Noise other Short circuit protection Over load protection Ouput Current max. 2%, max. 80m Vp-pmax 1% P-P max Continuous, auto-recovery Over 110% full load and recovers automatically Over Voltage Protection Zener diode clamp protection Line regulation (HL-LL) 0.5%, typ. Load regulation (10-100%) single 0.5%, max., dual 2% Temperature coefficient 0.05%/C, max. Physical Specifications: Dimensions 31.8x20.3x10.2mm, tolerance 0.5mm 1.25x0.8x0.4inches Weight 18g Case material Nickel-Coated Copper 24VDC, 9~36VDC 48VDC, 18~75VDC (Pi) Network 1500VDC >1000 Mohms 1000pF, typ. 76% to 84% 300KHz, typ. 100% load Environmental Specifications: Operating temperature -40C ...+75C Storage temperature -55C ...+115C Case temperature +95C, max. Humidity (non-condensing) Up to 95% Cooling Free-air convection Specifications are subject to change without notification MTBF: > 800,000 hrs (MIL-HDBK-217F, Ground Benign, t=+25C) Continued on next page TO ORDER CALL 1-888-9-AIMTEC AM8TW-I Series OUTLINE DIMENSIONS & PIN CONNECTIONS MECHANICAL DIMENSION (Bottom View) DERATING Pin Single 1500VDC Dual BLOCK DIAGRAM MODELS Single output Input Voltage 9-36VDC Models AM8TW-2403SI AM8TW-2405SI AM8TW-2412SI AM8TW-2415SI AM8TW-4803SI AM8TW-4805SI AM8TW-4812SI AM8TW-4815SI Ouput Voltage 3.3VDC 5VDC 12VDC 15VDC 3.3VDC 5VDC 12VDC 15VDC Ouput Current max. 1600mA 1600mA 660mA 530mA 1600mA 1600mA 660mA 530mA 18-75VDC MODELS Dual output Input Voltage 9-36VDC Models AM8TW-2405DI AM8TW-2412DI AM8TW-2415DI AM8TW-4805DI AM8TW-4812DI AM8TW-4815DI Ouput Voltage 5VDC 12VDC 15VDC 5VDC 12VDC 15VDC Ouput Current max. 800mA 330mA 260mA 800mA 330mA 260mA 18-75VDC VISIT US AT WWW.AIMTEC.CA DC-DC CONVERTERS 2 3 9 10 11 14 15 16 22 23 -V Input -V Input N.C. N.C. N.C. +V Output N.C. -V Output +V Input +V Input -V Input -V Input Common N.C. -V Output +V Output N.C. Common +V Input +V Input |
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