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HV857LMG-G from SUPERTEX

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HV857LMG-G

Manufacturer: SUPERTEX

Low Noise, High Voltage EL Lamp Driver IC

Partnumber Manufacturer Quantity Availability
HV857LMG-G,HV857LMGG SUPERTEX 1248 In Stock

Description and Introduction

Low Noise, High Voltage EL Lamp Driver IC The HV857LMG-G is a high-voltage, low-power, 32-channel LED driver manufactured by SUPERTEX. Here are its key specifications:

- **Channels**: 32
- **Output Voltage Range**: Up to 76V
- **Output Current per Channel**: Adjustable (typically up to 120mA)
- **Supply Voltage (VDD)**: 3.3V to 5.5V
- **Logic Input Voltage**: 3.3V or 5V compatible
- **Data Transfer Rate**: Up to 25MHz
- **Package**: 48-pin QFN
- **Operating Temperature Range**: -40°C to +85°C
- **Features**: Serial-in, parallel-out shift register, programmable output current, thermal shutdown protection
- **Applications**: LED displays, signage, and backlighting

For exact details, refer to the official SUPERTEX datasheet.

Application Scenarios & Design Considerations

Low Noise, High Voltage EL Lamp Driver IC

Alternative Part Number

  • MIC4832YML --: High-voltage EL lamp driver with similar boost converter function and output capability, suitable as a functional replacement in EL backlight applications.
  • LT3597EUHG --: Multi-channel LED/EL driver with integrated boost converter and high output voltage, can serve as an alternative driver in similar display backlight designs.
  • TPS61170DRVR --: High-voltage boost converter with integrated switch, usable for generating the high voltage needed by EL panels when paired with an external driver stage.

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