Total Power: 60 Watts Input Voltages: 3.0V to 5.5V 60 Watts No. of Outputs: Single APA18 (18 Amps) Electrical Electrical Specs Specs Input Input range 3.0V to 5.5V Efficiency 3.3V @ 95% (Typ) Control Enable TTL compatible (positive enable) Output Line Regulation <0.5% Load Regulation 0.75Vo 10mV 0.75 < Vo < 3.3V 15mV Special Features Special Features 3.3V £ Vo 30mV • Point of load (POL) applications Load Current 18A max (Po £ 60W) 1 • High Current slew rate at 2.5A/us Ripple and noise 50mV p-p • Open frame SIP Output Adjust Range 0.75V - 3.3V • High efficiency, 3.3V @ 95% (Typ) Current Slew Rate up to 2.5A/µS • Adjustable Output through external resistor 1 programming Transient Response 300mV typical deviation (3.3V ) o • -40°C to +85°C Ambient operating temperature for 50% to 100% step load • UVLO protection 100 µS recovery • Positive Enable function Remote Sense 10% of Vo • Low output ripple and noise Turn On Input Voltage 3.0V (Typical) • Regulation to zero load OCP/OTP Hiccup - auto recovery Isolation Non-Isolated module Environmental Specifications subject to change without notice. Operating temperature Note: 1. with output capactior of 100uF Tantalum + 1 uF -40°C to +85°C (Ambient temperature) Ceramic cap Storage temperature: -40°C to +125°C MTBF: >1 million hours Safety UL, cUL 609500 Recognized (Pending) TUV EN60950 Licensed (Pending) 2 2 North America (USA): 1-888-41-ASTEC Europe (UK): 44 (1384) 842-211 Asia (HK): 852-2437-9662 EUROPE ASIA AMERICAS Astec House, Waterfront Business Park Units 2111-2116, Level 21 5810 Van Allen Way Merry Hill, Dudley Tower1, Metroplaza Carlsbad, CA 92008 West Midlands, DY5 1LX, UK 223, Hing Fong Road Telephone: 760-930-4600 Telephone: 44 (1384) 842-211 Fwai Fong, New Territories Facsimile: 760-930-0698 Facsimile: 44 (1384) 843-355 Hong Kong Telephone: 852-2437-9662 Facsimile: 852-2402-4426 Ordering Information Ordering Information Input Output Output Current Efficiency Model Voltage Voltage Full Load (Typ) Number 3.0V - 5.5V 0.75 to 3.6V 18A 95% APA18T04-9 3.0V - 5.5V 0.75 to 3.6V 18A 95% APA18T04-9H Note: - 18A max output current with total output power limited to 60W - minimal output derating required - Typical Efficiency for 3.3V output; full load; nominal input voltage; 200LFM at T =25 ºC A - Suffix “H” for Horizontal pins Pin Assignment Notes: 1. All specifications are typical at nominal line, full load and 25°C ambient temperature unless otherwise noted. 2. All specifications subject to change without notice. Mechanical drawings are for reference only 3. Technical Reference Notes should be consulted for detailed information 4. Warranty: 1yr Mechanical Dimensions - Vertical type * Astec reserves the right to make changes to the information contained herein without notice and assumes no liability as a result of its use or application. (REV B: August, 2005) 3 3 www.astecpower.com