HO1-N1251H-1B

DC/DC Converter HO1-P(N)xxxxH-xxB/C/D/F Series Non-isolated DC-DC converter Fixed input voltage and regulated adjustable single high-voltage output FEATURES         RoHS Patent Protection EN62368-1  No-load input current as low as 8mA Continuous output voltage with linear adjustable function Six-sided metal shielding package, output ripple as low as 8mV Output voltage with high stability, low time coefficient and temperature coefficient Operating ambient temperature range: -40℃ to +105℃ Vadj control terminal input impedance is greater than 1MΩ Input reverse polarity protection, control voltage over-voltage protection Output short-circuit protection, over-current protection EMI meet CISPR32/EN55032 CLASS B BS EN62368-1 HO1-P(N)xxxxH-xxB/C/D/F series offer 0.625W-1.25W of output, with operating ambient temperature range -40℃ to +105℃, input reverse polarity protection, control voltage over-voltage protection, output short circuit protection, over-current protection, six-sided metal shielding package, low ripple, low time coefficient and temperature coefficient, which are specifically designed for applications in board power systems where high voltages are required and output ripple requirements are high and output voltage stability is critical. They are widely used in fields such as photomultiplier tubes, mass spectrum, light spectrum, electron beam, ion beam, avalanche diodes. Selection Guide Certification Input Voltage (VDC) Nominal (Range) Part No. ① Output Voltage (VDC) Guaranteed Range range Typ. Max. 405/18 420/30 1250 0~+1250 +200~+1250 405/18 420/30 -1250 0~-1250 -200~-1250 HO1-P1251H-0.5C 85/8 90/12 1250 0~+1250 +200~+1250 HO1-N1251H-0.5C 85/8 90/12 -1250 0~-1250 -200~-1250 HO1-P1251H-1B HO1-N1251H-1B HO1-P1501H-0.5C EN/BS EN Input Current (mA) Full load/No-load 5 (4.75-5.25) 12 (10.8-13.2) Nominal ② 100/10 105/15 1500 0~+1500 +200~+1500 HO1-N1501H-0.5C 100/10 105/15 -1500 0~-1500 -200~-1500 HO1-P1251H-0.5D 70/8 75/12 1250 0~+1250 +200~+1250 HO1-N1251H-0.5D 70/8 75/12 -1250 0~-1250 -200~-1250 85/10 90/15 1500 0~+1500 +200~+1500 85/10 90/15 -1500 0~-1500 -200~-1500 48/8 52/12 1250 0~+1250 +200~+1250 48/8 52/12 -1250 0~-1250 -200~-1250 HO1-P1501H-0.5D 15 (13.5-16.5) HO1-N1501H-0.5D HO1-P1251H-0.5F HO1-N1251H-0.5F 24 (21.6-26.4) Current (mA) Max./Min. 1/0 0.5/0 Note: ① At the nominal input voltage and nominal output voltage. ② For HO1-P(N)xxxxH-1B series when the Vadj control voltage is equal to 2.5VDC (Typ.), the output voltage can be nominal output voltage, and for HO1-P(N)xxxxH-0.5C/D/F series the Vadj control voltage is equal to 5VDC (Typ.). The relationship curve between output voltage and control voltage is shown in Fig.3. Input Specifications Item Operating Conditions Reflected Ripple Current ① Min. Typ. -- 30 -- HO1-P(N)xxxxH-1B series Surge Voltage (1sec. max.) HO1-P(N)xxxxH-0.5C/D series Unit mA 10 -- -- 18 HO1-P(N)xxxxH-0.5F series Input Filter Type Max. VDC 30 PI filter 2022.02.24-A/6 Page 1 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter HO1-P(N)xxxxH-xxB/C/D/F Series Hot Plug Unavailable Vadj Control Terminal Input Impedance 1 -- -- MΩ Note: ① Refer to DC-DC Converter Application Notes for detailed description of reflected ripple current test method Output Specifications Item Operating Conditions Min. Typ. Max. Adjust-point Tolerance Output voltage guaranteed range, see fig.3 -- ±1 ±2 Reference Voltage Accuracy 0%-100% load, reference 2.56VDC output (for HO1-P(N)xxxxH-1B series) -- ±1 ±2 0%-100% load, reference 5.15VDC output (other series) -- ±1 ±2 Linear Regulation Input voltage range, nominal output voltage, full load -- ±0.01 ±0.03 Load Regulation Nominal input voltage, nominal output voltage, 10%-100% load -- ±0.01 ±0.03 -- ±0.001 ±0.003 %/Hr -- ±100 ±300 PPM/℃ -- 8 -- HO1-P(N)1251H-0.5C/D/F series -- 10 -- HO1-P(N)xxxxH-1B series & HO1-P(N)1501H-0.5C/D series -- 15 -- HO1-P(N)xxxxH-1B series 105 110 140 Other series 110 140 180 Time Coefficient Temperature Coefficient Ripple & Noise ① Nominal input voltage, nominal output voltage, full load, after warming up for 30 minutes Nominal input voltage, nominal output voltage, full load, -40~+95℃ 20MHz bandwidth, nominal input voltage, 0%-100% load, HO1-P(N)xxxxH-xxB/C/D/F series output voltage 0~+1000/-1000VDC 20MHz bandwidth, nominal input voltage, 0%-100% load Over-current Protection / Short-circuit Protection Input voltage range Input voltage range Maximum allowable voltage ③ of Vadj Input voltage range % mVp-p %Io Constant current mode, continuous, self-recovery Input voltage range Over-voltage Protection of Vadj② Unit HO1-P(N)xxxxH-1B series 2.5 2.6 2.7 Other series 5.1 5.2 5.3 -- -- 10 VDC Note: ① Please refer to fig.4 for the test method of ripple and noise, the product is working by the linear power source, oscilloscope probe uses x1 gear to test; ② When the Vadj voltage is greater than or equal to the over-voltage protection voltage point of Vadj, the product without output; ③ Vadj voltage can not exceed its maximum allowable voltage of 10V, otherwise the product will be permanently damaged. General Specifications Item Operating Conditions Operating Temperature See Fig. 1 Storage Temperature Min. Typ. Max. -40 -- +105 -55 -- +125 Unit ℃ Storage Humidity Non-condensing 5 -- 85 %RH Pin Soldering Resistance Temperature Soldering spot is 1.5mm away from case for 10 seconds -- -- 300 ℃ Vibration 10-150Hz, 5G, 0.75mm. along X, Y and Z Switching Frequency Nominal input voltage, full load MTBF MIL-HDBK-217F@25℃ -- 200 -- kHz 1000 -- -- k hours Mechanical Specifications Case Material Aluminum alloy Dimensions 45.50 x 23.00 x 12.50 mm Weight 20g (Typ.) Cooling Method Free air convection 2022.02.24-A/6 Page 2 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter HO1-P(N)xxxxH-xxB/C/D/F Series Electromagnetic Compatibility (EMC) Emissions Immunity CE CISPR32/EN55032 CLASS B (For HO1-P(N)xxxxH-xxB/C/D series, with external 10uF/25V MLCC capacitor at the input) (For HO1-P(N)xxxxH-0.5F series, with external 22uF/50V MLCC capacitor at the input) RE CISPR32/EN55032 CLASS B (without extra components) ESD IEC/EN61000-4-2 Contact ±4kV perf. Criteria B RS IEC/EN61000-4-3 10V/m perf. Criteria B EFT IEC/EN61000-4-4 100KHz ±2kV (see Fig.5 for recommended circuit) perf. Criteria B Surge IEC/EN61000-4-5 line to line ±2kV (see Fig.5 for recommended circuit) perf. Criteria B CS IEC/EN61000-4-6 3 Vr.m.s perf. Criteria B Product Characteristic Curve Safe Operating Area Fig. 1 Design Reference 1. Typical application The output voltage of the product can be adjusted by an external circuit. There are two adjustment methods, as shown in Fig.2. The relationship curve between output voltage of the product and control voltage is shown in Fig.3. Output ripple can be further reduced by connect the RC filter on the output end of the product. Parameter description: R0 Adjustable resistance≥10KΩ R1 2kΩ C1 Vref Control Voltage 4.7nF/2000V HO1-P(N)xxxxH-1B series: 2.56VC HO1-P(N)xxxxH-0.5C/D/F series: 5.15VDC HO1-P(N)xxxxH-1B series: 0-2.5VDC HO1-P(N)xxxxH-0.5C/D/F series: 0-5VDC Fig. 2 External adjustment method of output voltage 2022.02.24-A/6 Page 3 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter HO1-P(N)xxxxH-xxB/C/D/F Series Output Voltage-Control Voltage Relationship Curve (Note: For HO1-P(N)xxxxH-1B series 100% Vadj is equal to 2.5VDC (Typ.); For HO1-P(N)xxxxH-0.5C/D/F series 100% Vadj is equal to 5.0VDC (Typ.)) Fig. 3 The relationship curve of output voltage and control voltage 2. Ripple & Noise testing compliance circuit Parameter description: Fig.4 Cin 100μF/50V R0 Adjustable resistance≥10kΩ R2 1kΩ/2W C2 4.7nF/2000V Ripple and noise test recommended circuit 3. EMC compliance circuit Parameter description: Cin HO1-P(N)xxxxH-1B series: 4700μF/35V Aluminum electrolytic capacitor HO1-P(N)xxxxH-0.5C/D/F series: 680μF/50V Aluminum electrolytic capacitor R0 Adjustable resistance≥10kΩ Fig. 5 4. For additional information please refer to DC-DC converter application notes on www.mornsun.cn 2022.02.24-A/6 Page 4 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter HO1-P(N)xxxxH-xxB/C/D/F Series Dimensions and Recommended Layout Notes: 1. For additional information please refer to Product Packaging Information. Packaging bag number: 58210097; 2. If the product is not operated within the required load range, the product performance cannot be guaranteed to comply with all parameters in the datasheet; 3. Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25℃, humidity