APW7279
APW7279 is PMIC manufactured by ANPEC.
PMIC for LED BL + LCD Bias Power
Features
General Description
- 2.9V to 5.5V Input Supply Range
The APW7279 integrates with two high-performance step-
- Current Mode Step-up Regulator (LCD bias) up converter and two charge pump controllers for TFT-
- 1MHz Fixed Operating Frequency
LCD and Backlight applications. Both the two step-up
- Fast Transient Response regulators are a current-mode, fixed-frequency PWM
- 18V/700mA ,1.5Ω Internal N-MOS switching regulator. The 1.0MHz switching frequency al-
- Positive & Negative Charge Pump Driver for VGH, lows the usage of low-profile inductors and ceramic ca-
V GL
- Current Mode Step-up Regulator (LED BL) pacitors to minimize...
