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HV9103PJ Datasheet(PDF) 1 Page - Supertex, Inc |
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HV9103PJ Datasheet(HTML) 1 Page - Supertex, Inc |
1 / 7 page 1 General Description The Supertex HV9100 through HV9103 are a series of BiCMOS/ DMOS single-output, pulse width modulator ICs intended for use in high-speed high-efficiency switchmode power supplies. They provide all the functions necessary to implement a single-switch current-mode PWM, in any topology, with a minimum of external parts. Utilization of Supertex proprietary BiCMOS/DMOS technology results in a device with one tenth of the operating power of conventional bipolar PWM ICs, which can operate at more than twice their switching frequency. Dynamic range for regulation is also increased, to approximately 8 times that of similar bipolar parts. They start directly from any DC input voltage between 10 and 70VDC for the HV9100 or 10 to 120VDC for the HV9102 and HV9103, requiring no external power resistor. The output stage for the HV9100 is a 150V, 5.0 ohm MOSFET and for the HV9102 and HV9103 is a 200V, 7.0 ohm MOSFET. The clock frequency is set with a single external resistor. Accessory functions are included to permit fast remote shutdown (latching or nonlatching), and undervoltage shutdown. Absolute Maximum Ratings +V IN, Input Voltage 120V V DS 200V VDD, Logic Voltage 15.0V Input Voltage Logic, Linear, FB and Sense -0.3V to V DD+0.3V I D (Peak) 2.5A Storage Temperature -65 °C to 150°C Power Dissipation, Plastic DIP 750mW Power Dissipation, PLCC 1400mW Applications ❏ DC/DC Converters ❏ Distributed Power Systems ❏ ISDN Equipment ❏ PBX Systems ❏ Modems Features ❏ 10 to 120V input range ❏ 200V, 7.0Ω output MOSFET ❏ Current-Mode Control ❏ High Efficiency ❏ Up to 1MHz Internal Oscillator ❏ Internal Start-up Circuit +V IN Feedback Max MOSFET Switch Package Options Min Max Voltage Duty Cycle BV DSS R DS (ON) 14 Pin Plastic DIP 20 Pin Plastic PLCC 10V 70V ± 1.0% 49% 150V 5.0 Ω HV9100P HV9100PJ 10V 120V ± 1.0% 49% 200V 7.0 Ω HV9102P HV9102PJ 10V 120V ±1.0% 99% 200V 7.0 Ω HV9103P HV9103PJ Standard temperature range for all parts is industrial (-40 ° to +85°C). Ordering Information High-Voltage Switchmode Controllers with MOSFET For detailed circuit and application information, please refer to application notes AN-H13 and AN-H21 to AN-H24. HV9100 HV9102 HV9103 11/12/01 Supertex Inc. does not recommend the use of its products in life support applications and will not knowingly sell its products for use in such applications unless it receives an adequate "products liability indemnification insurance agreement." Supertex does not assume responsibility for use of devices described and limits its liability to the replacement of devices determined to be defective due to workmanship. No responsibility is assumed for possible omissions or inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications, refer to the Supertex website: http://www.supertex.com. For complete liability information on all Supertex products, refer to the most current databook or to the Legal/Disclaimer page on the Supertex website. |
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