MHV12-470S06N

Ultra small size adjustable output type high voltage power supply 2W to 2.6W high voltage DC-DC converter 0V-470V､1000V､1500V､2000V MHV Series The MHV series is the first high voltage product supply in the industry to use the latest SMT (surface mount technology) making the size 1/5 to 1/6 from the normal product, with an adjustable output voltage type mid-high voltage DC-DC converter. Output voltage can be controled using an external voltage or external adjustable resistor. The MHV series has adopted a 5 side metallic shield, with farther low ripple and low noise. ■ Features ･PCB mounting type ･Output capacity 2W to 2.6W ･Over current protection ･Worlds smallest size device ･Low price ･UL certified product (UL File No. E305960) ･Adopted a 5 sided metallic shield case ･Remote ON/OFF control ･High reliability, long life ･Low ripple noise of 30mVp-p ･Adjustable voltage using an external voltage ･24V input may be achieved by adding an external DC/DC converter ■ Model name/Rating Output current (mA) 0 to 5.6 0 to 5.6 0 to 2 Load resistance (KΩ) min 500 2.0 0 to 2 0 to 1.3 500 2.0 1150 Input voltage (Vdc) Output voltage (Vdc) Note1 MHV12-470S06P 10.8 to 13.2 MHV12-470S06N 10.8 to 13.2 0 to +470 0 to -470 MHV12-1.0K2000P MHV12-1.0K2000N 10.8 to 16.5 10.8 to 16.5 0 to +1000 0 to -1000 MHV12-1.5K1300P MHV12-1.5K1300N 10.8 to 16.5 10.8 to 16.5 0 to +1500 0 to -1500 MHV12-2.0K1000P MHV12-2.0K1000N 10.8 to 16.5 10.8 to 16.5 0 to +2000 0 to 1 0 to -2000 0 to 1 Model name MHV series Ripple noise (mVp-p) typ Case M-11 M-11 280 40 40 30 280 30 M-11 290 30 30 M-11 1150 2000 2.0 2.0 2.0 50 M-11 2000 2.0 340 50 M-11 83.3 83.3 0 to 1.3 Output Input current capacity (mA) typ (W) 390 2.6 390 2.6 290 340 M-11 M-11 Note1: Refer to Pg 5 on how to achieve input voltage 24V. ■ Specifications Input regulation Load regulation 0.03% typ.(Regulation of input voltage range) 470V type： 0.08%typ, 1KV､1.5KV､2KV type ： 0.03% typ(Load current 0 to 100%) Temp regulation Over current protection ±0.01%/℃ typ.(Temp. regulation (-10℃ to +50℃) Output voltage accuracy Below ±5%(Rated output, rated load､470V type is Vcont=3.76V, 1KV､1.5KV, 2KV type is Vcont=4V) Output voltage control ON/OFF control External voltage is 0V to +4V, or an adjustable resistor with 5KΩ. Storage temperature range -25℃ to +85℃ 20% to 95%RH(Non condensing) Hold back characteristic, auto restart circuit operates at 105% or more. Available (Between 2pin-5pin :when open=ON, when short=OFF) Usage temperature range -10℃ to +60℃(Derating required for temp.50℃ or higher ) Usage humidity range Input/output isolation Non isolated type (2pin-6pin and case are internally connected .) MTBF expected value 390,000 to 400,000H min.(From the Bellnix MTBF formula graph) Note2: The output voltage can be controlled by impressing the Vcont voltage. Using an adjustable resistor or an external voltage,voltage should be impressed on the Vcont pin in order to control the output voltage. When Vcont voltage=0V the output voltage(residual output voltage) should be less than 0.5% of the max output voltage (at Input/Output rating). ■ Test circuit ■Block diagram 1 +Vin 7 Vout (+ or -) +Vin + 12V MHV C1 C2 1 Load 2 SW1 Open=ON Short=OFF SW1 Vout (Com) ON/OFF Vref Vcont 3 5 4 (OPEN) + 12V 6 Vout (+ or -) High voltage recitification part 7 Control IC + -Vin High voltage oscillating transistor DC-AC switch circuit Load output voltage control over current protection standard voltage part -Vin C1=47μF C2=4700pF Output voltage control 0V to 4V impressed SW1 Open=ON Short=OFF Warning 1: The input-output ground line and case are internally connected. Warning 2: Vref is 4V (When external VR=5KΩ ) Warning 3: The ON/OFF can be controlled with a transistor. 6 Vout (com) voltage detection circuit 2 ON/OFF Control part Case SW1 ON/OFF 5 Vref Vcont 3 4 External voltage (0 to 4V) or VR (5KΩ) + 1 BHV20110406 UL Certified product (UL File No：E305960) 25.0±0.7 5.0 0.5 0.35t=0 19.75 26.0±1.5 19.25 ■ Model/Dimensions/Pin configuration (M-11 case) 2.0 40.64 (4.2) 7.62 38.1 7－□0.65 CL CL CL 12.0±0.7 2.54×4=10.16 5.0 pin-NO. 1 2 3 4 5 6 7 110.0±1.0 Weight : 65g typ. Units : mm Tolerance unless otherwise specified ±0.5 pin name +Vin -Vin Vcont Vref ON/OFF Vout (com) Vout (+ or -) 1)Pins 　 Material : Phosphorous bronze Treatment：Ni base Au coating 2)Case Material : Brass Treatment : Nickel coating ■ Standard usage instructions ■ ON/OFF control By opening and closing the ON/OFF pin and -Vin pin 1 +Vin Vout (+ or -) the external voltage can be turned on and off. 7 Between the ON/OFF pin (5) and -Vin pin (2) + MHV C1 12V 2 SW1 Open=ON Short=OFF SW1 -Vin ON/OFF 5 Vout (Com) Vref Vcont 3 4 (OPEN) C2 Load 　　　　1) Open will turn the output ON 　　　　2) Short(0 to 1.0V､1mAmax) will turn the output OFF 6 The ON/OFF pin is internally pulled up to the +Vin, so be careful C1=47 μ F C2=4700pF + Output voltage control (Impress 0V to 4V) The MHV series does not require any external parts, of the voltage from the switching element of the ON/OFF pin (photo couplers, transistors, etc) Keep the (5) open when not using the ON/OFF control. ON/OFF ON/OFF (5) (5) (2) (2) however when the impedance is high, for example: the distance between the power supply and converter long, the input line is thin, or the input side has a filter then connecting a capacitor C1 to the input side is -Vin -Vin Non-isolation type Isolation type recommended. The chattering to the ON/OFF pin will affect the output voltage, Place the capacitor as close as possible near to the so choose one without any chattering. When the output is turned off converter pin side, to lower the lead inductance. by ON/OFF control, the residual output voltage should be within 0.5%. Bellnix High Voltage DC-DC Converters 2 BHV20110406 ■ Over current protection ■ Output voltage setting/adjusting The MHV series installed the over current protection The output voltage on the MHV series can be set and adjusted to protect from the over load and load short. When the usuing an external voltage or external adjustable resistor. product status is in over load or load short mode, the output voltage will be decreased, and once the problem 1 +Vin Vout (+ or -) 7 has been removed, the voltage will automatically recover. + Output voltage set value 100 MHV C1 12V 100% output C2 80 40 SW1 Open=ON Short=OFF 50% output SW1 20 0 (%) -Vin 2 60 0 Output current (lo) Vout (Com) Load 6 ON/OFF Vref Vcont C1=47μF C2=4700pF 3 5 4 (OPEN) + Output voltage control (0V to 4V impressed) 100％ 　1KV 1.5KV 　2KV type-470V type 100% - 500V 470V MHV Series Over current protection characteristic The over current protection has a hold back characteristic. which according to each series. 80% - 400V Output voltage The load should be set more than minimum resistor value Output voltage-VR resistance value Characteristic 60% - 300V (％)or(V) 40% - 200V ■ Recommended pattern 20% - 100V 0% - 0V R1 5KΩ R2 0KΩ 40.64 7.62 38.1 Output voltage 2.54×4=10.16 109.6 7－　　 Diameter : φ1.2 100% - 500V 470V 80% - 400V 2－　　 Diameter : φ2.5 1)The MHV series uses a metallic case. When mounting (％)or(V) 0KΩ 5KΩ VR resistor value Output voltage-Output control voltage Characteristic 60% - 300V 40% - 200V 20% - 100V to a double-sided PCB, the wiring for the converter should be on the soldering side. Also, this converter will generate high voltages so the 0% - 0V 0V 1V 2V 3V 3.76V 4V creepage distance of pattern should be taken in when The above characteristics (Output voltage -VR resistor value characteristic) designing. graph is an indication of the resistance value R1 and R2. Please check the 2)When mounting to a double-sided PCB, the land of the output voltage by the adjustable resistor etc. and adjust at the actual using. parts side of the high voltage output pin should be as Do not impress voltage higher than 4V+5% on the Vcont. small as possible. Choose an adjustable resistor appliance with good temperature 3)The case of MHV series should be connected to the characteristics. -Vin and Vout (Com). When the resistance value is 5.0KΩ(R1=0Ω, R2=5KΩ), the max.voltage 4)The metallic case does not need to be connecting 4.0V will impress to Vcon pin. Therefore, the margin of error for to ground. the resistance value will largely affect the max output voltage, so use the However, when using and ground with the metallic case, resistance value as 5.0KΩ±5%. make the impedance lower as possible between the ground. 3 BHV20110406 MHV Series ■ Vref pin (standard voltage output) ■ Recommended soldering conditions When adjusting the output voltage with an adjustable Soldering conditions for each part is as follows: resistor, this pin is used. Vref has a standard output 1)Using a soldering iron 340 to 360℃ 5 sec. voltage of 4V. In this case, use an external resistor with 2)Using a soldering tub 230 to 260℃ 10 sec. a resistance of 5KΩ. The resistance(the margin of error) of external adjustable ■ Lowering the output noise even farther resistor will affect the setting value of Vref pin voltage, The MHV series does need any external parts, however so use a resistor with an accuracy of 5KΩ±5%. to lower the output noise even farther, connect a The type of adjustable resistor will not matter, however one capacitor C2 like the figure below. with a well temperature coefficient is recommended. 1 +Vin Vout (+ or -) 7 Vref voltage : 4±0.3V + Standard voltage origin circuit Vref 4 12V MHV C1 C2 MHV Series Vout (com) 6 Vcont 3 -Vin 2 SW1 Open=ON Short=OFF SW1 Vout (Com) Load 6 ON/OFF Vref Vcont 5 4 3 (OPEN) + C1=22 to 47μF C2=0.047 to 0.1μF Output voltage control (Impress 0V to 4V) External adjustable resistor (5.0KΩ) When lowering the output noise even more, keep in mind the input/output wiring, creepage and area distance, while keeping the wiring as thin as possible and layout the C2 near ■ Temperature derating the Load. When using the product where the ambient temp. is Point! higher than 50℃, follow the derating graph below. 1) When choosing a capacitor that connect to the input, choose The minimum load resistance is set for each series. one which is a high frequency characteristic capacitor. When using higher than 50℃, set the load resistance 2) Common line should be designed thick and short to make same high by following the below graph. impeadance small. Start up is possible in this area. However the reliability is not guaranteed. 100 3) The capacitor which is connected to the output side should be able to withstand the pressure, and connect to the load side. At this time, the capacitor lead should be shortened. Also, when the load response time is a problem, please be aware 80 of the time constant. Output derating rate ■ Safety standard 60 The MHV series has attained the UL/c-UL certification 　　･UL60950-1　1st　Ed. 40 　　･c-UL(CSA22.2　No.60950-1-03　1st　Ed.) When using the MHV series as a Recognized certified product 20 please mount an input fuse as shown below. (%) 0 -20 -10 0 +10 +20 +30 +40 +50 +60 Ambient temp. (℃) 1 +Vin Vout (+ or -) 7 + MHV C1 12V ■ Prevention of inverse input connections The converter may break if the polarities are reversed. If there is a possibility in which the connections maybe reversed, connect a diode and fuse to the input pin like below. SW1 Open=ON Short=OFF 2 SW1 －Vin Vout (Com) ON/OFF Vref Vcont 5 4 3 (OPEN) + Fuse + 12V C2 Load 6 C1=47μF C2=4700pF Output voltage control (Impress 0V to 4V) +Vin MHV -Vin Bellnix High Voltage DC-DC Converters Choose a fuse from below: 　　･UL Listed products 　　･DC250V､Rated current 2A type 4 BHV20110406 MHV Series ■ How to achieve input voltage 24V 24V input voltage may be achieved by adding a 24V input /12V output converter in front of MHV series as shown below. External DC/DC Converter 24V Vin ＋ Vout Vin 12V Circuit 12V Vout (＋or－） ＋Vin DC/DC C1 C2 GND MHV C3 －Vin SW1 ON/OFF C4 Com (Vout) Vref Vcont （OPEN） ＋ Output Voltage Control 　　　 　　DC/DC Converters Model name BSS-05S0R6A BSA24-12S1R0 Series BTC24-12S50 Vin[V] Vout[V] Iout[mA] 7 to 36 3.3 to 24 600 18 to 36 9 to 12 750 18 to 36 12 500 Isolated non Isolated type non Isolated type Isolated type Make sure to read the below precautions when choosing an external converter. 　 　●Use an external converter appropriate for input power of 　 MHV series. ●Pay attention to temperature derating of the external converter. ●Use capacitors recommended in the datasheet for C1, C2. ●Read the converter manufacturer's datasheet before use. ■ Guarantee This product shall be guaranteed for a year. During this period, if there should be any failure definitely due to our designing or manufacturing, we will repair or replace it with a new one at our expense. However, in any case that the product is modified and/or has made any interal remodlling by the buyer, the product can no longer be guaranteed. This guarantee shall cover only the MHV series. ■ If you have any further technical questions for this product, please contact to us. E-mail: info@bellnix.com http://www.bellnix.com 5 BHV20110406