Technical Reference Note AEE (15W) Family AEE (15W) Isolated DC/DC Converter Module Industry Standard Size, 2” x 1” x 0.44” 9-36V/18-75V Inputs, 3.3V/5V/±5V/12V/±12V/15V/±15V Outputs The AEE (15W) Isolated DC/DC Converter is Astec’s 4:1 wide input voltage family for low power applications. With efficiency up to 83% typical for 5V module, this product is allowed to work at operating temperature range from -40ºC to 71ºC and a wide input voltage range of 4:1. Single-output models are available for a wide range of applications in telecommunication, transportation equipment, etc.. Housed in small package, 2” x 1” x 0.44” , with industry standard pinout, AEE family eases the PCB designs and mechanical designs of customers’ end products. Electrical Parameters Input Input range Efficiency 9-36 VDC; 18-75 VDC 83%@ 5V (Typical) Output Regulation (Line, Load, Temp) Ripple and noise Industry Standard Size 2” ×1” × 0.44” Special Features • • • • • • • • • Wide 4:1 input range High efficiency, 83%@5V -40°C to 90°C case surface operating temperature Input / Output isolation 1.5KVdc Low output ripple and noise Shielded metal case with size (2”x1”x0.44”) Industrial standard pinout Lead-free soldering pins Fixed switching frequency (300KHz) <1% 2% typical (100mV p-p max@ 5V) Transient Response 6% max deviation with 50% load to full load 300uS (max) recovery Short Circuit Protection Indefinite Safety Designed to meet EN60950 (up to SELV limit) Environmental Specifications • • • • Operating temperature: -40°C to +71°C Storage temperature: -55°C to +105°C MTBF: >700K hours ROHS Compliant DATE: April, 2006 MODEL : AEE Series SHEET 1 / 17 Technical Reference Note AEE (15W) Family AEE (15W) SERIES THIS SPECIFICATION COVERS THE REQUIREMENTS FOR AN INDUSTRY STANDARD PACKAGE OF 2”x1”x0.44”, 4:1 INPUT RANGE, 15W, SINGLE OUTPUT AND DUAL OUTPUT ISOLATED DC/DC CONVERTER PART NUMBERS MODEL NAME / SIS CODE AEE04F18-L AEE03A18-L AEE01AA18-L AEE01B18-L AEE00BB18-L AEE01C18-L AEE00CC18-L AEE04F36-L AEE03A36-L AEE01AA36-L AEE01B36-L AEE00BB36-L AEE01C36-L AEE00CC36-L DATE : April, 2006 Nominal Vin / Range of Vin Vout / Iout 24V / 9-36V 24V / 9-36V 24V / 9-36V 24V / 9-36V 24V / 9-36V 24V / 9-36V 24V / 9-36V 48V /18-75V 48V /18-75V 48V /18-75V 48V / 18-75V 48V /18-75V 48V / 18-75V 48V /18-75V 3.3V / 4A 5V / 3A ±5V / ±1.5A 12V / 1.25A ±12V / ±0.625A 15V / 1A ±15V / ±0.5A 3.3V / 4A 5V / 3A ±5V / ±1.5A 12V / 1.25A ±12V / ±0.625A 15V / 1A ±15V / ±0.5A MODEL : AEE Series SHEET 2 / 17 Technical Reference Note AEE (15W) Family ELECTRICAL SPECIFICATIONS Unless otherwise indicated, specifications apply over all operating input voltage and temperature conditions. Standard test condition on a single unit. Tambient : +Vin : −Vin : +Vout : −Vout : 25°C 24V ±2% (AEExxxx18-L) 48V ±2% (AEExxxx36-L) return pin for +Vin connect to load connect to load (return) ABSOLUTE MAXIMUM RATINGS Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of the IPS. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability. Parameter a) Input Voltage: Continuous: Transient (100ms) Device Symbol Min Typ Max Unit AEExxx18-L AEExxx18-L VI VI, trans 0 0 - 36 44 Vdc Vdc AEExxx36-L AEExxx36-L VI VI, trans 0 0 - 75 88 Vdc Vdc All All Ta Tc TSTG -40 -40 -55 - 71 100 105 ºC ºC ºC d) Operating Humidity All - - - 95 % e) I/O Isolation (Conditions : 0.5mA for 60 sec) Input-Output All - - - 1500 Vdc 3.3V Others Po,max Po,max - - 13.2 15 W W Continuous: Transient (100ms) b) Operating Temperature Ambient Case Surface c) Storage Temperature f) Output Power DATE : April, 2006 MODEL : AEE Series SHEET 3 / 17 Technical Reference Note AEE (15W) Family INPUT SPECIFICATIONS Parameter Device Symbol Min Typ Max Unit a) Operating Input Voltage AEExxx18-L AEExxx36-L VI VI 9 18 24 48 36 75 VDC VDC b) Maximum Input Current AEExxxx18-L (VI = 0 to VI ,max : Io = Io,max) 3.3V 5V / ±5V 12V / ±12V 15V / ±15V II,max II,max II,max II,max - - 2.9 2.9 2.6 2.6 A A A A AEExxxx36-L (VI = 0 to VI ,max : Io = Io,max) 3.3V 5V / ±5V 12V / ±12V 15V / ±15V II,max II,max II,max II,max - - 1.5 1.5 1.3 1.3 A A A A c) No Load Input Power (VI = VI,nom ) All - - - 0.5 W d) External Fuse Ratings AEExxxx18-L 3.3V 5V 12V 15V 3.3V 5V 12V 15V - 4 4 3 3 2 2 2 2 - A A A A A A A A AEExxxx36-L CAUTION: This power module is not internally fused. An input fuse must always be used. DATE : April, 2006 MODEL : AEE Series SHEET 4 / 17 Technical Reference Note AEE (15W) Family OUTPUT SPECIFICATIONS Parameter a) Output Voltage Setpoint (VI = VI,min to VI,max: Io = Io,,max ; TA = 25 ºC) Device 3.3V 5V 12V 15V ±5V ±12V ±15V Symbol Vo,set Vo,set Vo,set Vo,set Vo,set Vo,set Vo,set Min 3.23 4.90 11.76 14.70 ±4.90 ±11.76 ±14.70 Typ 3.30 5.00 12.00 15.00 ±5.00 ±12.00 ±15.00 Max 3.37 5.10 12.24 15.30 ±5.10 ±12.24 ±15.30 Unit Vdc Vdc Vdc Vdc Vdc Vdc Vdc b) Output Regulation: Line (VI = VI,max toVI,min; Io = Io,,max) All - - - 0.5 % Load (VI = VI,,nom; Io = Io,min to Io,max) All - - - 1 % ±5V/±12V/ ±15V - - - 4 % All - - - 1 %Vo 3.3V 5V / ±5V 12V / ±12V 15V / ±15V 3.3V 5V 12V 15V ±5V ±12V ±15V - - - 100 100 120 120 mVp-p mVp-p mVp-p mVp-p Io Io Io Io Io Io Io 400 300 125 100 ±150 ±63 ±50 - 4000 3000 1250 1000 ±1500 ±625 ±500 mA mA mA mA mA mA mA 3.3V 5V 12V 15V ±5V ±12V ±15V All - 270 80 83 84 84 82 83 84 300 330 % % % % % % % KHz Cross (VI = VI,,nom; Io = +Io,max, -Io,min or +Io,min, -Io,max to +Io,max, -Io,max ) Temperature (Tc = -40ºC to +90ºC) c) Output Ripple and Noise (Across 1µF @50V, X7R ceramic capacitor & 10µF @25V tantalum capacitor) See Figure 1. Peak-to-Peak (5 Hz to 20 MHz) d) Rated Output Current Single Output Dual Output e) Efficiency (VI = VI,nom ; Io,max ; TA = 25°C) f) Switching Frequency DATE : April, 2006 MODEL : AEE Series SHEET 5 / 17 Technical Reference Note AEE (15W) Family OUTPUT SPECIFICATIONS (Cont.) Parameter Device (Series) Symbol Min Typ Max Unit 3.3V/5V/±5V - - - 6 %Vo 12V/±12V/ 15V/±15V All - - - 2 %Vo - - - 300 µSec All - - 5 10 msec All - - 1 4 %Vo g) Dynamic Response : (∆Io/∆t = 0.08A/µs ; VI = VI,,nom; TA = 25°C) Load Change from Io = 50% to 100% of Io,max : Peak Deviation Settling Time (to Vo,nom) Turn-On Time (Io = Io,max ; Vo within 1%) i) Output Voltage Overshoot (Io = Io,max ; TA = 25°C) FEATURE SPECIFICATIONS Parameter Device (Series) Symbol Min Typ Max Unit AEExxx18-L AEExxx36-L AEExxx18-L AEExxx36-L - 6.5 12.5 8.6 16 7.8 14 9 18 - V V V V All All All - 10 700K 1000 - - PF MΩ Hours All - - - 40 g Undervoltage Lockout Turn-on Point Turn-off Point Isolation Capacitance Isolation Resistance Calculated MTBF (Io = Io,max ; TA = 25°C) Weight DATE : April, 2006 MODEL : AEE Series SHEET 6 / 17 Technical Reference Note AEE (15W) Family Basic Operation and Features The AEE converters were designed specifically to address applications where high power density is required. These modules provide 1500V isolation and operate from the input ranges of 9V-36V and 18V-75V with standard features such as short circuit protection. Output Current Protection To provide protection in a short circuit condition, the converter is equipped with current limiting circuitry and can endure the fault condition for an unlimited duration. At the point of current-limit inception, the converter goes into “Hiccup Mode”, causing the output current to be limited both in peak and duration. The converter operates normally once the output current is brought back into its specified range. DATE : April, 2006 MODEL : AEE Series SHEET 7 / 17 Technical Reference Note AEE (15W) Family TEST SETUP COPPER STRIP Vo(+ 0.1 uF 10 uF SCOPE RESISTIVE LOAD Vo(- Note: Use a 0.1µF @50V X7R ceramic capacitor and a 10µF @ 25V tantalum capacitor. Scope measurement should be made using a BNC socket. Position the load between 51 mm and 76 mm (2 in. and 3 in.) from module. Figure 1 : Peak-to-Peak Output Noise Measurement Test Setup. DATE : April, 2006 MODEL : AEE Series SHEET 8 / 17 Technical Reference Note AEE (15W) Family 4000.0 3600.0 3200.0 2800.0 2400.0 Efficiency vs. Load @ +25° Ambient, AEE04F36-L Output Load (mA) 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 3000.0 2700.0 2400.0 2100.0 1800.0 1500.0 1200.0 900.0 600.0 18Vin 48Vin 75Vin 300.0 Efficiency % 3000.0 2700.0 2400.0 2100.0 1800.0 1500.0 1200.0 900.0 600.0 9Vin 24Vin 36Vin 300.0 Efficiency % Efficiency vs. Load @ +25° Ambient, AEE04F18-L Output Load (mA) Efficiency vs. Load @ +25° Ambient, AEE03A18-L DATE : April, 2006 2000.0 Output Load (mA) Output Load (mA) 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 1600.0 1200.0 18Vin 48Vin 75Vin 400.0 4000.0 3600.0 3200.0 2800.0 2400.0 2000.0 1600.0 1200.0 800.0 9Vin 24Vin 36Vin 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 800.0 Efficiency % 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 400.0 Efficiency % Performance Curves – Efficiency Curve MODEL : AEE Series Efficiency vs. Load @ +25° Ambient, AEE03A36-L SHEET 9 / 17 1250.0 1125.0 1000.0 875.0 750.0 900.0 1000.0 800.0 700.0 600.0 500.0 400.0 300.0 18Vin 48Vin 75Vin 100.0 1000.0 900.0 800.0 700.0 600.0 500.0 400.0 300.0 200.0 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 200.0 Efficiency % Efficiency vs. Load @ +25° Ambient, AEE01B36-L 9Vin 24Vin 36Vin 100.0 Efficiency % Efficiency vs. Load @ +25° Ambient, AEE01B18-L Output Load (mA) Output Load (mA) Efficiency vs. Load @ +25° Ambient, AEE01C18-L DATE : April, 2006 625.0 Output Load (mA) Output Load (mA) 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 500.0 375.0 18Vin 48Vin 75Vin 125.0 1250.0 1125.0 1000.0 875.0 750.0 625.0 500.0 375.0 250.0 9Vin 24Vin 36Vin 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 250.0 Efficiency % 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 125.0 Efficiency % Technical Reference Note AEE (15W) Family Efficiency vs. Load @ +25° Ambient, AEE01C36-L MODEL : AEE Series SHEET 10 / 17 Output Load (mA) 1500.0 625.0 562.5 500.0 437.5 375.0 312.5 500.0 450.0 400.0 350.0 300.0 250.0 200.0 150.0 9Vin 24Vin 36Vin 50.0 500.0 450.0 400.0 350.0 300.0 250.0 200.0 150.0 36Vin 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 100.0 Efficiency % 24Vin 100.0 250.0 187.5 62.5 36Vin Efficiency vs. Load @ +25° Ambient, AEE00BB-L 9Vin 50.0 1350.0 24Vin Output Load (mA) Efficiency vs. Load @ +25° Ambient, AEE00BB18-L Efficiency % 1200.0 9Vin Output Load (mA) Output Load (mA) Efficiency vs. Load @ +25° Ambient, AEE00CC18-L DATE : April, 2006 1050.0 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 125.0 Efficiency % Efficiency vs. Load @ +25° Ambient, AEE01AA36-L 625.0 562.5 500.0 437.5 375.0 312.5 250.0 187.5 125.0 9Vin 24Vin 36Vin 62.5 Efficiency % Efficiency vs. Load @ +25° Ambient, AEE01AA18-L 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 900.0 Output Load (mA) Output Load (mA) 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 750.0 150.0 1500.0 1350.0 1200.0 1050.0 900.0 750.0 600.0 450.0 300.0 36Vin 600.0 24Vin 18Vin 48Vin 75Vin 450.0 9Vin 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 300.0 Efficiency % 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 150.0 Efficiency % Technical Reference Note AEE (15W) Family Efficiency vs. Load @ +25° Ambient, AEE00CC36-L MODEL : AEE Series SHEET 11 / 17 Technical Reference Note AEE (15W) Family Performance Curves Start-Up Time (AEE03A36-L) 100 90 80 70 60 50 40 30 20 10 0 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 Output Power ( % ) Transient Response – 50% to 100% load (AEE03A36-L) Case Surface Temperature ( ? ) Ripple & Noise (AEE03A36-L) DATE : April, 2006 Power Derating MODEL : AEE Series SHEET 12 / 17 Technical Reference Note AEE (15W) Family Conducted EMI Performance DATE : April, 2006 MODEL : AEE Series SHEET 13 / 17 Technical Reference Note AEE (15W) Family DATE : April, 2006 MODEL : AEE Series SHEET 14 / 17 Technical Reference Note AEE (15W) Family Mechanical Dimensions and Module Pin Assignment 25.40 (1.00) -Vout +Vout 2.54 (0.10) 10.16 (0.40) 10.16 (0.40) f 1.00 15.24 (0.60) (0.04) +Vout 50.80 (2.00) 11.30 (0.44) 2.54 (0.10) Label -Vout 20.32 (0.80) +Vin Pb -Vin +Vin -Vin 15.24 (0.60) 10.16 5.08 10.16 (0.40) (0.20) (0.40) 5.08 (0.20) Outline Drawing for AEE Single Series 25.40 (1.00) -Vout COM +Vout 2.54 (0.10) 10.16 (0.40) 11.30 (0.44) 2.54 (0.10) f 1.00 15.24 (0.60) (0.04) +Vout 50.80 (2.00) 10.16 (0.40) COM Label -Vout 20.32 (0.80) +Vin -Vin Pb -Vin +Vin 15.24 (0.60) 10.16 5.08 10.16 (0.40) (0.20) (0.40) 5.08 (0.20) Outline Drawing for AEE Dual Series DATE : April, 2006 MODEL : AEE Series SHEET 15 / 17 Technical Reference Note AEE (15W) Family Package Information DATE : April, 2006 MODEL : AEE Series SHEET 16 / 17 Technical Reference Note AEE (15W) Family Recommended Lead-Free Wave Soldering Temperature Profile ° C 300 255°C-265°C 3.0~5.0sec 270 240 210 180 150 100-110°C 120 90°C 90 5°CMAX 60 30-50sec 30 60-90sec preheat area 0 20 DATE : April, 2006 40 60 80 100 120 MODEL : AEE Series 140 160 180 200 sec SHEET 17 / 17