ML600RU Series Ultra-Compact, 6W Wide 4:1 Input, SMT DC/DC Converters Electrical Specifications Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. Key Features: • 6W Output Power • Ultra-Compact SMT Case • Wide 4:1 Input • 1,500 VDC Isolation • Single & Dual Outputs • -40ºC to +80ºC Operation • 16 Standard Models • Tight Line/Load Regulation • Available on Tape/Reel Input Parameter Conditions 24 VDC Input 48 VDC Input 24 VDC Input 48 VDC Input 24 VDC Input 48 VDC Input Input Voltage Range Start Up Voltage Under Voltage Shutdown Short Circuit Input Power Input Filter Min. 9.0 18.0 Typ. 24 48 Max. 36.0 75.0 9.0 18.0 8.5 17.0 Units VDC VDC VDC 3,000 (Pi) Filter - Meets EN 55022 Class A mW Output Parameter Output Voltage Accuracy Output Voltage Balance Line Regulation Load Regulation Ripple & Noise (20 MHz) Transient Response Time, See Note 2 Transient Response Deviation Temperature Coefficient Overload Protection Output Short Circuit Conditions At 50% Load Dual Output, Balanced Loads For VIN = Min to Max For IOUT = 15% to 100% See Note 1 Min. Typ. ±1.0 ±1.0 ±0.5 ±0.5 60 300 25% Load Step Change ±3 ±0.01 Foldback Type 110 150 Continuous (Autorecovery) Max. ±2.0 Units % ±1.0 ±1.2 100 600 % % mV P - P µS % %/ºC % ±0.02 General Parameter Isolation Voltage Isolation Resistance Isolation Capacitance Switching Frequency Remote On/Off (See Note 3) Parameter Supply On Supply Off Standby Input Current Control Common Conditions 60 Seconds 500 VDC 100 kHz, 1V Conditions Min. 1,500 1,000 Typ. Max. 1,200 330 1,500 Min. 2.5 -0.7 Typ. Min. -40 Typ. Units VDC M pF kHz Max. Units 50.0 VDC 0.8 VDC 10 mA Referenced to Negative Input (pin 2) Environmental MicroPower Direct 292 Page Street Suite D Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E: [email protected] W: www.micropowerdirect.com Parameter Operating Temperature Range Operating Temperature Range Storage Temperature Range Cooling Humidity Physical Case Size Case Material Weight Conditions Ambient Case -50 Free Air Convection RH, Non-condensing Max. +80 +105 +125 Units ºC ºC ºC 95 % See Mechanical Drawing (Page 2) Non-Conductive Black Plastic (UL94-V0) 0.27 Oz (7.8g) Reliability Specifications Parameter MTBF Moisture Sensitivity Level (MSL) Conditions MIL HDBK 217F, 25ºC, Gnd Benign Min. Typ. Max. Units 350 kHours IPC/JEDEC J-STD-020D Level 2 Absolute Maximum Ratings Parameter Conditions Input Voltage Surge (1 Sec) Peak Reflow Temperature Lead Temperature 24 VDC Input 48 VDC Input See Note 4 1.5 mm From Case For 10 Sec. Min. -0.7 -0.7 Typ. Max. 50.0 100.0 245 260 Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. www.micropowerdirect.com Units VDC ºC ºC www.micropowerdirect.com Model Selection Guide Input Model Number ML624S-03RU ML624S-05RU ML624S-12RU ML624S-15RU ML624S-24RU ML624D-05RU ML624D-12RU ML624D-15RU ML648S-03RU ML648S-05RU ML648S-12RU ML648S-15RU ML648S-24RU ML648D-05RU ML648D-12RU ML648D-15RU Output Voltage (VDC) Current (mA) Nominal Range Full-Load No-Load 24 9.0 - 36.0 262 30 24 9.0 - 36.0 316 30 24 9.0 - 36.0 301 30 24 9.0 - 36.0 301 30 24 9.0 - 36.0 301 30 24 9.0 - 36.0 301 30 24 9.0 - 36.0 301 30 24 9.0 - 36.0 301 30 48 18.0 - 75.0 131 20 48 18.0 - 75.0 158 20 48 18.0 - 75.0 151 20 48 18.0 - 75.0 151 20 48 18.0 - 75.0 151 20 48 18.0 - 75.0 151 20 48 18.0 - 75.0 151 20 48 18.0 - 75.0 151 20 Voltage Current Current (VDC) (mA, Max) (mA, Min) 3.3 5.0 12.0 15.0 24.0 ±5.0 ±12.0 ±15.0 3.3 5.0 12.0 15.0 24.0 ±5.0 ±12.0 ±15.0 1,450 1,200 500 400 250 ±600 ±250 ±200 1,450 1,200 500 400 250 ±600 ±250 ±200 Notes: 1. When measuring output ripple, it is recommended that an external 0.47 µF ceramic capacitor be placed from +VOUT to -VOUT for single output models or from each output to common for dual output models. For noise sensitive applications, the use of 3.3 µF capacitors will reduce the output ripple. 2. Transient recovery is measured to within a 1% error band for a load step change of 75% to 100%. 3. The maximum control current at the on/off input (pin 1) during a logic high (+5V) is 500 µA.The maximum control current to the on/off pin at logic low (0V) is -500 µA. If the on/off pin is left open, the unit operates. If grounded, the unit will shut off. 4. The recommended time above liquidous (TL) is <60 seconds at 217 °C. For more information, please contact the factory. 5. Operation at no-load will not damage these units. However, they may not meet all specifications. 6. The converter should be connected to a low ac-impedance source. An input source with a highly inductive impedance may affect the stability of the converter. In applications where the converter output loading is high and input power is supplied over long lines, it may be necessary to use a capacitor on the input to insure start-up. In this case, it is recommended that a low ESR (<1.0 at 100 kHz) capacitor be mounted close to the converter. For 24V input units a 4.7 µF is recommended and for 48V input models, a 2.2 µF. 7. It is recommended that a fuse be used on the input of a power supply for protection. See the table above for the correct rating. Output Rating Efficiency Capacitive Fuse Slow-Blow (%, Typ) Load (mA) 218 180 75 60 38 ±90 ±38 ±30 218 180 75 60 38 ±90 ±38 ±30 (µF, Max) 76 79 83 83 83 82 83 83 76 79 83 83 83 82 83 83 1,500 1,500 1,500 1,500 1,500 1,500 1,500 1,500 750 750 750 750 750 750 750 750 330 330 100 100 100 100 100 100 330 330 100 100 100 100 100 100 Derating Curve Mechanical Dimensions Board Layout Pin Connections Pin Single Pin Dual 1 Remote On/Off 1 Remote On/Off 2 -VIN 2 -VIN 6 NC 6 Common 8 NC 8 -VOUT 9 +VOUT 9 +VOUT 11 -VOUT 11 Common 16 +VIN 16 +VIN NC = No connection Notes: • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.01 (±0.25) • Pin 1 is marked by a “dot” or indentation on the unit MicroPower Direct We Power Your Success - For Less! 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: [email protected]