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HV450

Supertex  Inc
Part Number HV450
Manufacturer Supertex Inc
Description High-Voltage Ring Generator
Published Mar 26, 2005
Detailed Description HV450 High-Voltage Ring Generator Ordering Information Operating Voltage VNN1 -220V Package Options SOW-16 HV450WG Fea...
Datasheet PDF File HV450 PDF File

HV450
HV450


Overview
HV450 High-Voltage Ring Generator Ordering Information Operating Voltage VNN1 -220V Package Options SOW-16 HV450WG Features ❏ Integrated high voltage transistors ❏ 67VRMS ring signal ❏ Output over current protection ❏ Can drive external MOSFETs for larger loads General Description The Supertex HV450 is a PWM high voltage ring generator.
The high voltage output P- and N-channel transistors are controlled independently by the logic inputs PIN and NIN.
For application where a single control pin (NIN) is desired, the mode pin should be connected to Gnd.
This adds a 200ns deadband on the control logic to avoid cross conduction on the high voltage output.
A logic high on NIN will turn the high ...



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