Isolated DC-DC Converters MUA5 Series -- 5 Watt Bothhand USA Features Wide 2 : 1 Input Voltage Range(9~18V,18~36V,36~75V) Input / Output Isolation Voltage: 1.5kVDC High Efficiency High Power Density Extended Operating Temperature Range: -55°C to+95°C Output Short Circuit Protection: Continuous & Auto Recovery Description The MUA5 Series are isolated 5W DC/DC converters. Designed Over Voltage Protection: Clamp Mode with highly efficiency, allow the operating temperature range of these units to be -55°C to +95°C in a DIP package with industry-standard footprint. Further features include wide 2 : 1 input voltage range, remote on/off control, short-circuit protection and over voltage protection. Fixed Switching Frequency Input/ Output Isolation 1.5 KVdc Shielded Metal Case with Insulated Baseplate Lead Free Design, RoHS Compliant Industry Standard Pinout Customer Design Available Safety Standard Approval : IEC / EN 60950 Technical Specification Model Number Input Voltage Range Applications These converters are well suitable for battery operated equipment, measurement equipment, telecom, wireless network, Industry control system, everywhere where isolated, tightly regulated voltages and compact size are required. All specifications are typical at nominal input, full load and 25°C unless otherwise stated. Output Voltage (Vdc) Output Current (mA) Min. Load (1) Input Current (mA) Full. Load No Load Full Load (2) Eff . (%) Capacitive (3) Load, max. (uF) MUA5-12S0 3.3 20 1500 7 558 78 4700 MUA5-12S1 5 0 1000 7 549 80 2200 12 0 416 18 514 85 330 MUA5-12S2 9~18V Nominal:12Vdc 15 0 333 22 514 85 220 MUA5-12D1 ±5 57 ±500 6 535 82 1100 MUA5-12D2 ±12 0 ±208 27 520 84 100 MUA5-12D3 ±15 0 ±167 30 516 85 69 MUA5-24S0 3.3 20 1500 4 275 79 3200 MUA5-24S1 5 0 1000 4 268 82 2200 12 0 416 10 254 86 330 MUA5-12S3 MUA5-24S2 18~36V Nominal:24Vdc 15 0 333 12 251 87 220 MUA5-24D1 ±5 57 ±500 4 264 83 990 MUA5-24D2 ±12 0 ±208 15 254 86 122 MUA5-24D3 ±15 0 ±167 15 252 87 147 MUA5-48S0 3.3 20 1500 1.6 142 77 3300 MUA5-48S1 5 0 1000 1.7 134 82 2200 12 0 416 6 129 85 220 MUA5-24S3 MUA5-48S2 36~75V Nominal:48Vdc 15 0 333 7 127 86 147 MUA5-48D1 ±5 57 ±500 22 134 82 1000 MUA5-48D2 ±12 0 ±208 8 127 86 220 MUA5-48D3 ±15 0 ±167 8 127 86 13 MUA5-48S3 [email protected] www.bothhandusa.com Rev:20120814A Page 1 of 7 Isolated DC-DC Converters MUA5 Series -- 5 Watt Bothhand USA Input Specifications 9-18V 12V nominal input Input Voltage 24V nominal input 18-36V 48V nominal input 36-75V Pi Type Input filter Input surge voltage 12V nominal input 25Vdc (100ms max.) 24V nominal input 50Vdc 48V nominal input 100Vdc 250mAp-p typ. Input reflected ripple current Nominal Vin and full load Start up time Nominal Vin and constant resistive load Sourcing current of remote control pin Nominal Vin ＜0.2 mA Idle input current (at Remote OFF state) Nominal Vin ＜3 mA 400ms typ. 1.0A max Reverse voltage protection Environmental Specifications -55°C to +95°C (with derating) Operating ambient temperature +100°C Maximum case temperature -55°C to +125°C Storage temperature range 5% to 95% RH Relative humidity ±0.02% / °C max. Temperature coefficient Output Specifications 5 Watts max. Output power Voltage accuracy Full load and nominal Vin ±1% See table Minimum load Line regulation LL to HL at full load 25% load to full load Load Regulation Balanced load ±0.8% Single ±1.0% Dual ±1.0% Unbalanced load 25% to 100% full load Ripple and Noise ±5% 20MHz bandwidth 75mVp-p max. 3.3Vout models 3.9V Over voltage protection 5Vout models 6.2V (Zener Diode Clamp) 12Vout models 15V 15Vout models 18V 24Vout models 27V See table Capacitive load Over load protection % of full load at nominal input Continuous, automatic recovery Short circuit protection Transient response settling time 50% load step change Transient response over shoot di/dt=0.8A/µs [email protected] 150% typ. www.bothhandusa.com 300us typ. ≤ ±5% of Vo Rev:20120814A Page 2 of 7 Isolated DC-DC Converters MUA5 Series -- 5 Watt Bothhand USA General Specifications Efficiency Nominal input Isolation voltage Input to output See table 1500VDC 9 Isolation resistance 500Vdc Isolation capacitance 24V nominal input 10 Ohms min. 580pF typ. 300kHz typ. Switching frequency 6 Reliability, calculated MTBF 1.96× 10 Hrs Physical Specifications Case material Nickel-coated copper Base material Non-conductive black plastic Silicon rubber (UL94V-0) Potting material 2.0 × 1.0 × 0.4 Inch Dimensions (50.8 × 25.4 × 10.2 mm) Weight 30g (1.06oz) typ. Output Power (%) Power Derating Curve 120 100 80 60 40 20 0 95 100 -55 -35 -15 5 25 45 65 85 105 125 Ambient Temp.TA (℃) [email protected] www.bothhandusa.com Rev:20120814A Page 3 of 7 Isolated DC-DC Converters MUA5 Series -- 5 Watt Bothhand USA Note 1. Io below this value will not damage these converters, however, they may not meet all listed specifications. 2. Typical value, tested at nominal input and full load. 3. For each output. Mechanical Dimensions Pin 1 2 3 4 5 Pin Assignment Single Dual +Vin +Vin -Vin -Vin +Vout +Vout No pin Common -Vout -Vout Unit: mm [inch] Tolerance:±0.5[0.02] Specifications subject to change without notice. [email protected] www.bothhandusa.com Rev:20120814A Page 4 of 7 Isolated DC-DC Converters MUA5 Series -- 5 Watt Bothhand USA Test Configurations All specifications are typical at nominal input, full load and 25°C unless otherwise stated. A A DC Power Supply DC/DC converter V V Load ◎DC Power Supply: It offers a wide voltage and current range precisely. ◎Current meter (A): Accuracy 200μA ~ 200mA 4 ranges+(0.2% rdg + 2 digits) 2000mA ~ 20A 2 ranges+(0.3% rdg + 2 digits). ◎Voltage meter (V): Accuracy +(0.03% rdg + 4 digits). ◎Load: At full load. ◎Wires: The resistance of the wires must be small. 1. Input voltage range: Narrow input voltage range（±10%）、wide input voltage range (2:1 and 4:1）。 EX: Narrow input voltage range（±10%） 5V nominal input 4.5~5.5V 12V nominal input 10.8~13.2V 24V nominal input 21.6~26.4V Wide input voltage range 2:1 5V nominal input 12V nominal input 24V nominal input 48V nominal input 4.5~9V 9~18V 18~36V 36~75V Wide input voltage range 4:1 (W) 24V nominal input 9~36V 48V nominal input 18~75V 2. Input power : Pin = Vin x Iin Vin：Input voltage Iin：Input current Pout = Vout x Iout Vout：Output voltage 3. Output power : [email protected] www.bothhandusa.com Rev:20120814A Page 5 of 7 Bothhand USA Isolated DC-DC Converters MUA5 Series -- 5 Watt Iout：Output current 4. Efficiency : Efficiency = Pout Pin x100% Pout: Output power Pin: Input power 5. Voltage accuracy: │ │Vout-Vout(nominal)│ Vout x100% Vout：Output voltage Vout(nominal)：Nominal output voltage ││││ ││││ 6. Line regulation: (1) Wide input voltage range and regulated output voltage series. │Vout(LL)-Vout(HL)│ │ Vout(LL) LL: Low Line input voltage HL: High Line input voltage x100% (2) Narrow input voltage range（±10%）and unregulated output voltage series. Line regulation= Δ Vout Δ Vin ΔVout = Vout(+10%)-Vout(-10%) x100% Vout Vout(+10%)：Output voltage at Vin = 1.1xVin(nominal)&full load Vout(-10%)：Output voltage at Vin = 0.9xVin(nominal)&full load Vout：Output voltage at Vin = Vin(nominal)&full load ΔVin = Vin(+10%)-Vin(-10%) x100% Vin(nominal) Vin(+10%)：Input voltage = 1.1xVin(nominal) Vin(-10%)：Input voltage = 0.9xVin(nominal) Vin(nominal)：Nominal Input voltage 7. Load regulation : │ x100% │Vout(FL)-Vout(NL)│ Vout(FL) Vout(FL): Output voltage at full load Vout(NL): Output voltage at 25% full load or 10% full load 8. Ripple and Noise: as shown below. The bandwidth is 0-20MHz. Ripple&Noise Noise Rev:20120814A Ripple Page 6 of 7 Isolated DC-DC Converters MUA5 Series -- 5 Watt Bothhand USA Output Ripple&Noise measurement test circuit: as shown below. Copper strip DC/DC converter Co Oscilloscope Load Copper strip Co: usually 0.47uF. 9. Temperature derating curve: The DC-DC converter will operate over a wider temperature range if less power is Output Power (%) drawn from the output and the device is already running. The temperature derating curve shows the operating power-temperature range. As shown below. Ambient Temp.TA (℃) 10. Switching frequency: The nominal operating frequency of the DC-DC converters. 11. Input to output isolation: The dielectric breakdown strength test between input and output circuits. This is the isolation voltage the device is capable of withstanding for a specified time, usually 1 second or 1 minute. [email protected] www.bothhandusa.com Rev:20120814A Page 7 of 7