FAN5236QSCX Datasheet PDF - Fairchild

● Highly flexible dual synchronous switching PWM controller includes modes for:

● DDR mode with in-phase operation for reduced channel interference

● 90˚ phase shifted two-stage DDR Mode for reduced input ripple

● Dual Independent regulators 180° phase shifted

● Complete DDR Memory power solution

● VTT Tracks VDDQ/2

● VDDQ/2 Buffered Reference Output

● Lossless current sensing on low-side MOSFET or precision over-current using sense resistor

● VCC Under-voltage Lockout

● Converters can operate from +5V or 3.3V or Battery power input (5 to 24V)

● Excellent dynamic response with Voltage Feed-Forward and Average Current Mode control

● Power-Good Signal

● Also supports DDR-II and HSTL

● Light load Hysteretic mode maximizes efficiency

● QSOP28, TSSOP28