APW7279 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...
APW7279 Key Features
- 2.9V to 5.5V Input Supply Range
- Current Mode Step-up Regulator (LCD bias)
- 1MHz Fixed Operating Frequency