Features
- Output voltage up to 35 V
- 2.5 to 10 V input
- 0.9 to 18 V input with separate bias supply
- Delivers 15 V at 15 mA with 2.7 V input
- Constant 1.2 MHz switching frequency provides low noise
- 350 mA switch current limit
- 1 µA shutdown current
- Low-noise PWM/analog dimming
Applications
- OLED bias supply / WLED backlight
- Portable battery-powered equipment
- Cellular phones
- PDAs (Personal Digital Assistant)
- Camcorders, personal stereos, MP3 players, cameras
- Mobile GPS systems
Description
The A8483 is a current mode step-up dc-to-dc converter, available in a 5-pin 3 mm × 3 mm thermally enhanced MLP/TDFN lead (Pb) free package. Smaller external components and integrated 36 V switch reduce component count and footprint for a variety of applications.
Functional Block Diagram
source：ShenZhen henlito electronic co.,ltd.
web:www.henlito.com
