HV9931DB2 Supertex, HV9931DB2 Datasheet
HV9931DB2
Related parts for HV9931DB2
HV9931DB2 Summary of contents
Page 1
... Power factor Total harmonic distortion EMI limits Efficiency Output current ripple Input overvoltage protection Output overvoltage protection 46V, Latching Switching frequency Dimensions: A ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 1 HV9931DB2v1 200V to 265V RMS 0 to 40V 350mA +/-5% 14W 98% EN61000-3-2 Class C CISPR 15 (see text) 83% 30% PP ...
Page 2
... AC line input voltage waveform, the line current will be bounded by a more or less sinusoidal line current envelope which results in sinusoidal input current for low line and other abnormal conditions. ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 2 HV9931DB2v1 ● Tel: 408-222-8888 ● www.supertex.com ...
Page 3
... For tightly packaged designs or where induc- tor losses are an issue, drum core style inductors are not recommended. ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 3 HV9931DB2v1 L41 E31 D41 3.9mH 22μF STTH1R06A ...
Page 4
... Schematic Diagram Supertex inc. ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 4 HV9931DB2v1 ● Tel: 408-222-8888 ● www.supertex.com ...
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... RMS 60 100V RMS Supertex inc. 100 ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 5 HV9931DB2v1 Efficiency [%] vs. String Voltage [V] (100V , 120V , 135V ) RMS RMS RMS virtually the same THD [%] vs. String Voltage [V] 100V 120V 135V RMS RMS RMS ● Tel: 408-222-8888 ● www.supertex.com 50 50 ...
Page 6
... Output Current and Drain Voltage at nominal load (350mA, 40V) I (Peak) I (Valley) V LED LED DRAIN Output Current and Drain Voltage at half load (350mA, 20V) Supertex inc. 230V RMS 230V RMS ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 6 HV9931DB2v1 265V RMS 265V RMS ● Tel: 408-222-8888 ● www.supertex.com ...
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... Drain Voltage and Gate Voltage 40ns per div VG @ IC51 VG @ M31 Turn-ON Recovery of D42 Recovery of D41 V SN3 ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 7 HV9931DB2v1 4µs per div 350mA AVE 40ns per div Turn-OFF Recovery of D41 Recovery of D42 V SN2 ● Tel: 408-222-8888 ● ...
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... Typical Waveforms (3) (120V Drain Voltage and Voltage at the Test Point L1D (3 points along the AC line cycle 90° DRAIN V L1D Supertex inc. , 40V, 350mA) RMS A ~ 30° T ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 8 HV9931DB2v1 A ~ 10° T Clamping action of D37 ● Tel: 408-222-8888 ● www.supertex.com ...
Page 9
... The shielding also was instrumental in reducing the lower frequency emissions by reducing magnetic field coupling from the main inductors to the EMI filter inductors (EMI filter section kept outside of shielded area). ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 9 HV9931DB2v1 60 56 10MHz 60 56 10MHz ● ...
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... Bordeaux Drive, Sunnyvale, CA 94089 10 HV9931DB2v1 7 8 Corner 560 504 2000 2000 RL1 - - 3300 3300 3000 3000 RL2 - - 32 ...
Page 11
... Bordeaux Drive, Sunnyvale, CA 94089 11 HV9931DB2v1 7 8 Corner 361 363 IL1RMS 383 388 1161 1291 IL1MAX 1063 1318 351 341 IL2RMS 341 362 406 ...
Page 12
... Corner 7 (135V ) (Nom Duty) AC Drain Voltage Envelope Rectified Line Voltage Bus Voltage Input Inductor Peak Current Envelope Line Current ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 12 HV9931DB2v1 Corner 2 (100V ) (Low Duty) AC Corner 5 (120V ) (Low Duty) AC Corner 8 (135V ) (Low Duty) AC ● Tel: 408-222-8888 ● ...
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... RES 1/8W 0805 1% 1.30MΩ 3 R68, R83, R84 RES 1/8W 0805 1% 1.00MΩ 1 R88 RES 1/8W 0805 1% 10.0MΩ Supertex inc. ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 13 HV9931DB2v1 Manufacturer Product Number Diodes Inc RH06-T Kemet C0805C101K5GACTU Kemet C0805C103K1RACTU Vishay/Vitramon VJ0805A101JXGAT5Z Murata ...
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... Vishay/Dale Susumu Co Ltd Susumu Co Ltd Littelfuse Inc Diodes Inc Diodes Inc does not assume responsibility for use of devices described, and limits its liability Supertex inc. Supertex inc. 14 HV9931DB2v1 Product Number ERJ-8GEYJ682V CRCW120610M0FKEA RL1220S-R27-F RL1220S-R68-F SMAJ440CA BZX84C7V5-7-F BZX84C47-7-F (website: http//www.supertex.com) Supertex inc. ...