Isolated DC-DC Converters BVA30W Series -- 30Watt BOTHHAND USA Features Wide 4 : 1 Input Voltage Range(9~36V,18~75V) Remote On/Off Input / Output Isolation Voltage: 1.5K Vdc Extended Operating Temperature Range: -40°C to +85°C Output Short Circuit Protection: Hiccup , continuous & Auto Recovery Description Over Voltage Protection: Clamp Mode Over Temperature Protection Shielded Metal Case with Insulated Baseplate Lead Free Design, RoHS Compliant Industry Standard Pinout Adjustable Output Voltage Customer Design Available The BVA30W Series are isolated 30W DC/DC converters. Designed with highly efficiency, allow the operating temperature range of these units to be -40°C to +85°C in a 50.8×40.6×10.2mm shielded metal case. Further features include wide 4 : 1 input voltage range, remote on/off control, short-circuit protection, over voltage protection and over temperature protection. 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. Technical Specification All specifications are typical at nominal input, full load and 25°C unless otherwise stated. Model Number Output Current (mA) Input Voltage Output Voltage (1) Range Full. Load (Vdc) Min. Load Input Current (mA) No Load Full Load (2) Eff . Capacitive max. (%) Load, (3) (uF) BVA30-24S8W 1.8 0 8000 88 800 79 65800 BVA30-24S9W 2.5 0 8000 74 1029 84 56000 BVA30-24S0W 3.3 0 6000 96 1031 84 42000 BVA30-24S1W 9~36V Nominal:24Vdc BVA30-24S2W BVA30-24S3W 5 0 6000 116 1506 87 30000 12 33 2500 51 1506 87 4700 15 28 2000 55 1506 87 2800 BVA30-24D2W ±12 0 ±1250 72 1506 87 2000 BVA30-24D3W ±15 12 ±1000 61 1506 87 1600 BVA30-48S8W 1.8 0 8000 40 400 79 65800 BVA30-48S9W 2.5 0 8000 32 514 85 56000 BVA30-48S0W BVA30-48S1W 3.3 0 6000 43 503 86 42000 18~75V BVA30-48S2W Nominal:48Vdc 5 0 6000 56 735 89 30000 12 10 2500 77 735 89 4700 BVA30-48S3W 15 6 2000 72 735 89 2800 BVA30-48D2W ±12 0 ±1250 80 735 89 2000 BVA30-48D3W ±15 0 ±1000 76 744 88 1600 E-mail: [email protected] http://www.bothhandUSA.com Rev:20100802A Page 1 of 4 Isolated DC-DC Converters BVA30W Series -- 30Watt BOTHHAND USA Input Specifications Input voltage 24V nominal input 9-36Vdc 48V nominal input 18-75Vdc Input filter Pi type Input surge voltage 24V input 50Vdc (100ms max.) 48V input 100Vdc Input reflected ripple current Nominal Vin and full load Start up time Nominal Vin and constant resistive load Remote ON/OFF 250mAp-p typ. 78ms typ. Open or 3.5V＜Vr＜12V Converter: ON Short Converter: OFF (4) or 0V＜Vr＜0.7V Sourcing current of remote control pin Nominal Vin ＜0.2 mA Idle input current (at Remote OFF state) Nominal Vin ＜15 mA Environmental Specifications Operating ambient temperature -40°C to +85°C (with derating) Maximum case temperature +100°C Storage temperature range -55°C to +105°C Relative humidity 95% RH max. Temperature coefficient ±0.02% / °C max. Output Specifications Output power Voltage accuracy 30 Watts max. Full load and nominal Vin ±1% Minimum load Line regulation See table 25% load to full load Load Regulation ±0.5% (±1% for 1.8 / 2.5Vout) LL to HL at full load Balanced load Single ±1% Dual ±0.5% Unbalanced load 25% to 100% full load Ripple and Noise Over voltage protection (Zener Diode Clamp) ±3% 20MHz Bandwidth 85mVp-p max. 1.8Vout Models 3.0V 2.5Vout Models 3.6V 3.3Vout models 3.9V 5Vout models 6.2V 12Vout models 15V 15Vout models 18V Capacitive load Over load protection See table % of full load at nominal input 150% typ. Thermal shutdown 115°C typ. Short circuit protection Transient response settling time E-mail: [email protected] Hiccup, continuous(Auto Recovery) 50% load step change 300µs typ. (2.4ms for 1.8 / 2.5 / 3.3Vout) http://www.bothhandUSA.com Rev:20100802A Page 2 of 4 Isolated DC-DC Converters BVA30W Series -- 30Watt BOTHHAND USA Transient response over shoot ≤ ±5% of Vo ( ≤ ±8% for 1.8/2.5 Vout ) di/dt=0.8A/µs General Specifications Efficiency Nominal input Isolation voltage Input to output Isolation resistance See table 1500Vdc 9 500Vdc 10 Ohms min. Isolation capacitance 1200pF typ. Switching frequency 300kHz typ. 6 Reliability, calculated MTBF 1.19 × 10 Hrs Physical Specifications Case material Nickel-coated copper Base material Non-conductive black plastic Potting material Silicon rubber (UL94 V-0) 2.00 × 1.60 × 0.40 Inch Dimensions (50.8 × 40.6 × 10.2 mm) 48g (1.69oz) typ. Weight BVA30W Series (5) Output Power (%) Power Derating Curve Ambient Temp.TA (℃ ℃) BVA30-48S1W Output Current vs. Efficiency Efficiency (%) Efficiency (%) BVA30-48S1W Input voltage vs. Efficiency Input voltage (V) E-mail: [email protected] http://www.bothhandUSA.com Output Current (A) Rev:20100802A Page 3 of 4 Isolated DC-DC Converters BVA30W Series -- 30Watt BOTHHAND USA BVA30-48S1W BVA30-48S1W Transient Response at 50%~100% Max Load Loop Gain & Phase at Vi=48V,Full Load 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. 4. Short to -Vin (Pin 2). 5. Based on BVA30-48S1W. Mechanical Dimensions Pin 1 2 3 4 5 6 7 Pin Assignment Single Dual +Vin +Vin -Vin -Vin Remote On/Off Remote On/Off No pin +Vout -Vout Trim +Vout Common -Vout Trim Unit: mm [inch] Tolerance:±0.5[±0.02] Unit: mm [inch] Tolerance:0.xx±0.25[0.xx±0.01] Specifications subject to change without notice. E-mail: [email protected] http://www.bothhandUSA.com Rev:20100802A Page 4 of 4