40 Watts APC12 Total Power: Input Voltages: No. of Outputs: 40 Watts 1.8 to 13 V Single (12 Amps) Preliminary Electrical Specs Input Input range Input Surge Efficiency 1.8-6.0VDC and 5.6-13.0VDC 7V for 03 version 14V for 08 version 3V3 @ 92% (Typ) Control Enable TTL compatible (positive enable) Output Regulation (Line, Load, Temp) Special Features • Point of load (POL) applications • High efficiency, 3.3V @ 92% (Typ) • -40°C to +85°C Ambient operating temperature • Open Frame SMT • Positive enable function • Low output ripple and noise • Regulation to zero load • Programmable Output from 0.9V to 3.6V (External Trim Resistor or Voltage Source) • Fixed frequency switching (200 kHz) Ripple and noise1 Output voltage adjust range Transient Response Isolation <3% 75mV - (2.5V to 3.6V Output) 50mV - (0.9V to 2.4V Output) 0.9V to 3.6V typical 5% deviation with 50% to 75% full load 650 µS recovery Non-Isolated module Specifications subject to change without notice. Environmental Operating temperature -40°C to +85°C Storage temperature: -40°C to +125°C MTBF: >1 million hours Safety UL, cUL 609500 Recognized TUV EN60950 Licensed REV C:JANUARY 03 2 North America (USA): 1-888-41-ASTEC Europe (UK): 44 (1384) 842-211Asia (HK): 852-2437-9662 AMERICAS EUROPE ASIA 5810 Van Allen Way Carlsbad, CA 92008 Telephone: 760-930-4600 Facsimile: 760-930-0698 Astec House, Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX, UK Telephone: 44 (1384) 842-211 Facsimile: Facsimile: 44 44 (1384) (1384) 843-355 843-355 Units 2111-2116, Level 21 Tower1, Metroplaza 223, Hing Fong Road Fwai Fong, New Territories Hong Kong Telephone: 852-2437-9662 Facsimile: 852-2402-4426 Ordering Information Input Voltage Output Voltage 1.8V-6.0V 1.8V-6.0V 1.8V-6.0V 1.8V-6.0V 1.8V-6.0V 1-8V-6.0V 1-8V-6.0V 0.9V 1.2V 1.5V 1.8V 2.5V 3.3V 0.9V @ @ @ @ @ @ @ 5.0V-13.0V 5.0V-13.0V 5.0V-13.0V 5.0V-13.0V 5.0V-13.0V 5.0V-13.0V 5.0V-13.0V 0.9V 1.2V 1.5V 1.8V 2.5V 3.3V 0.9V @ @ @ @ @ @ @ Note: Efficiency Full Load Model Number 12A 12A 12A 12A 12A 12A 12A 76% (Typ)1 81% (Typ 86% (Typ) 87% (Typ) 90% (Typ) 92% (Typ) 76% (Typ) APC12J03 APC12K03 APC12M03 APC12Y03 APC12G03 APC12F03 APC12J03-93 12A 12A 12A 12A 12A 12A 12A 73% (Typ) 77% (Typ) 81% (Typ) 82% (Typ) 87% (Typ) 90% (Typ) 74% (Typ) APC12J08 APC12K08 APC12M08 APC12Y08 APC12G08 APC12F08 APC12J08-93 1. Typical Efficiency is measured at full load, mid range input, and Tc=25 Deg C 2. “-9MA” (suffix) - Output Trim, PGood and Parallel Options available on all modules 3. “-9” (suffix) - Output Trim option available on 0.9V version. Mechanical Dimensions Notes: 1. 20 MHz bandwidth. External 56 uF (ESR < 75mohm) for 03 device and 100uF (ESR < 40mohm) for 08 device across Vout and Gnd. 2. Meet FCC class A and ETS300-386-1 requirements for conducted noise. Consult Factory for filtering information to meet FCC class B, VDE or EIC specifications. 3. All specifications are typical at nominal line, full load, and 25°C unless otherwise noted. 4. All specifications subject to change without notice. Mechanical drawings are for reference only 5. Technical Reference Notes should be consulted for detailed information 6. Warranty: 1yr Pad Layout Top View of Board Optional Pins: PGood - Power Good Logic Signal P - Active Current Share Pin Trim - Trim Pin (0.9 to 3.6V) REVC: JANUARY 03 www.astecpower.com 3