LM27241 Overview
Key Specifications
Package: TSSOP
Pins: 20
Description
The LM27241 is an adjustable 200kHz-500kHz single channel voltage-mode controlled high-speed synchronous buck regulator controller. It is ideally suited for battery powered applications such as laptop and notebook computers.
Key Features
- 2 Input voltage range from 5.5V to 28V
- Forced-PWM or Pulse-skip modes
- Lossless bottom-side FET current sensing
- Adaptive duty cycle clamping
- High current N-channel FET drivers
- Low shutdown supply currents
- Reference voltage accurate to within ±1.5%
- Output voltage adjustable down to 0.6V
- Power Good flag and Chip Enable
- Under-voltage lockout
