Datasheet Summary
High-Voltage Low-Noise EL Lamp Driver IC
Features
- Audible Noise Reduction
- 190 VPP Output Voltage for Higher Brightness
- Single-cell Lithium Ion-patible
- 150 nA Shutdown Current
- Wide Input Voltage Range, 1.8V to 5V
- Separately Adjustable Lamp and Converter
Frequencies
- Output Voltage Regulation
- Split Supply Capability
Applications
- Mobile Cellular Phones
- Keypad Backlighting
- LCD Backlighting
- PDAs
- Handheld Wireless munication Devices
- Global Positioning Systems (GPS)
Package Types
General Description
The HV857L is a low-noise high-voltage driver designed for driving Electroluminescent (EL) lamps of up to 5 in2. It is the low-noise version of the EL lamp...
