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HV430

NRND

Status: End of Life

Features:

  • 105Vrms ring signal
  • Output overcurrent protection
  • 5.0V CMOS logic control
  • Logic enable/disable to save power
  • Adjustable deadband in single-control mode
  • Power-on reset
  • Fault output for problem detection
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The RESET input functions as a power-on reset when connected to an external capacitor. The FAULT output indicates an overcurrent condition and is cleared after 4 consecutive cycles with no overcurrent condition. A logic low on RESET or ENABLE clears the FAULT output. It is active-low and open-drain to allow wire OR’ing of multiple drivers. PGATE and NGATE are controlled independently by logic inputs PIN and NIN when the MODE pin is at logic high. A logic high on PIN will turn on the external P-channel MOSFET. Similarly, a logic high on NIN will turn on the external N-channel MOSFET. Lockout circuitry prevents the N and P switches from turning on simultaneously. A pulse width limiter restricts pulse widths to no less than 100 - 200ns. For applications where a single control input is desired, the MODE pin should be connected to SGND. The PWM control signal is then input to the NIN pin. A user-adjustable deadband in the control logic ensures break-before-make on the outputs, thus avoiding cross conduction on the high voltage output during switching. A logic high on NIN will turn the external P-Channel MOSFET on and the N-Channel off, and vice versa. The IC can be powered down by applying a logic low on the ENABLE pin, placing both external MOSFETs in the off state.

Additional Features
  • 105Vrms ring signal
  • Output overcurrent protection
  • 5.0V CMOS logic control
  • Logic enable/disable to save power
  • Adjustable deadband in single-control mode
  • Power-on reset
  • Fault output for problem detection
Parametrics
Name
Value
Ring Voltage max (VRMS)
105
Output Load max (REN)
50
High Voltage Positive Supplies
Yes
High Voltage Negative Supplies
Yes
PWM Function
External
Package
SOIC-20

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
HV430WG-G
0.542000
0.311875
20
SOIC
.300in
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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