FAN5234
FAN5234 is Mobile-Friendly PWM/PFM Controller manufactured by Fairchild Semiconductor.
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Mobile-Friendly PWM/PFM Controller
Features
- Wide input voltage range (2 to 24V) for Mobile systems
- Excellent dynamic response with Voltage Feed-Forward and Average Current Mode control
- Lossless current sensing on low-side MOSFET or precision over-current using sense resistor
- VCC Under-voltage Lockout
- Power-Good Signal
- Light load Hysteretic mode maximizes efficiency
- QSOP16, TSSOP16
- 300Khz or 600Khz operation
General Description
The FAN5234 PWM controller provides high efficiency and regulation with an adjustable output from 0.9V to 5.5V that are required to power I/O, chip-sets, memory banks or peripherals in high-performance notebook...