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MICROCHIP HV823LG-G product image
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  • Pinout Diagram
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MICROCHIP HV823LG-GRoHS

Manufacturer
MICROCHIP
MPN
HV823LG-G
LCSC Part #
C622897
Packaging
SOIC-8
Customer #
Key Attributes
High Voltage EL Lamp Driver IC
Datasheetpdf iconMICROCHIP HV823LG-G

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Lighting, Ballast Controllers
ManufacturerMICROCHIP
PackagingSOIC-8
Output Voltage160V~200V
Features-
Frequency - Switching50kHz~70kHz
Driver TypeEL Lamp Driver
Input Voltage2V~9.5V
Output Current-
Operating Temperature-25℃~+85℃
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3300
Sales UnitPiece

Introduction

AI Translation

The Supertex HV823 is a high-voltage driver designed for driving EL lamps of up to 50nF. EL lamps greater than 50nF can be driven for applications not requiring high brightness. The input supply voltage range is from 2.0V to 9.5V. The device uses a single inductor and a minimum number of passive components. The nominal regulated output voltage that is applied to the EL lamp is ±90V. The chip can be enabled by connecting the resistors on the RSW-Osc pin and the REL-Osc pin to the VDD pin, and disabled when connected to GND.

Features

AI Translation
  • Processed with HVCMOS technology
  • 2.0 to 9.5V operating supply voltage
  • DC to AC conversion
  • 180V peak-to-peak typical output voltage
  • Large output load capability typically 50nF
  • Permits the use of high-resistance elastomeric lamp components
  • Adjustable output lamp frequency to control lamp color, lamp life, and power consumption
  • Adjustable converter frequency to eliminate harmonics and optimize power consumption
  • Enable/disable function
  • Low current draw under no load condition

Applications

AI Translation
  • Handheld personal computers
  • Electronic personal organizers
  • GPS units
  • Pagers
  • Cellular phones
  • Portable instrumentation
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QtyUnit Price(Reference Only)Total Amount
1+$ 2.015$ 2.02
10+$ 1.964$ 19.64
30+$ 1.9285$ 57.86
100+$ 1.8945$ 189.45
Standard Packaging3300/Full Reel
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