AMPSS® MICRO REGULATOR AA05B Series 6W max 4.5V or 24V or 48V inputs Single / Dual output The AA05B DC-DC converter series is part of Astec's family of advanced modular power supply components. Featuring high reliability and small size, these modules are designed to reduce product development time and enhance system performance. The AA05B offer single and dual outputs in a compact package. These units are ideally suited for telecommunications, industrial, computer and distributed power system applications having a widely varying input voltage. Special Features Electrical Specifications Notes • • • • • Input 20% minimum load required. 6 watts Singles and duals 110 KHz frequency (typical) Isolated output Surface mount internal construction Six-sided shielding Wide 4:1 input range Small size 2.0" x 1.0 "x 0.40" 5 year warranty • • • • Environmental Operating Temperature (ambient) -25°C to +71°C (no derating) Storage Temperature -25°C to +105°C Cooling Method Convection Input Range 4.5 to 5.5VDC 9 to 36 VDC 20 to 72 VDC All specifications are typical at nominal input and full load unless otherwise noted. Efficiency 80-85% typical Specifications subject to change without notice. Input Ripple Current <100 mA p-p Mechanical drawings for reference only. Output Voltage Tolerance (factory set-point) ±1% max Line Regulation 1% Load Regulation 5% (20% to full load) 5Vdc output 3% (20% to full load) all others Noise/Ripple 50mV p-p, under specified conditions Output Voltage Protection Zener clamp Short Circuit Power cycling, auto- recovery Isolation Input to Output 5 5 1500 VDC North America: 760-930-4600 Europe (UK): 01384-842211 Ordering Information Input Voltage Output 1 Voltage Output 2 Voltage Maximum Power Model Number 4.5-5.5V 4.5-5.5V 9-36V 9-36V 9-36V 9-36V 9-36V 20-72V 20-72V 20-72V 20-72V 20-72V 12V @ 0.25A 15V @ 0.20A 5V @ 1A 12V @ 0.50A 15V @ 0.40A 12V @ 0.25A 15V @ 0.20A 5V @ 1A 12V @ 0.50A 15V @ 0.40A 12V @ 0.25A 15V @ 0.20A -12V @ 0.25A -15V @ 0.20A 6W 6W 5.0W 6W 6W 6W 6W 5W 6W 6W 6W 6W AA05B-005L-120D AA05B-005L-150D AA05B-024L-050S AA05B-024L-120S AA05B-024L-150S AA05B-024L-120D AA05B-024L-150D AA05B-048L-050S AA05B-048L-120S AA05B-048L-150S AA05B-048L-120D AA05B-048L-150D -12V @ 0.25A -15V @ 0.20A -12V @ 0.25A -15V @ 0.20A Please contact Astec for information on other output voltages, power ranges and configurations. Dual Output 1. 2. 3. 4. 5. 1. 2. 3. 4. 5. Dimensions +Vin -Vin +Vout COM (O/P Common) -Vout AMPSS® AMR +Vin -Vin +Vout No pin -Vout AA05B 6W max Single Output Single/Dual Output Pin Assignments PowerFAX 760-930-0881 Doc No:1351 • Rev 5.29.96 5 6