FAN5236QSCX

双移动友好DDR /双输出PWM控制器 Dual Mobile-Friendly DDR / Dual-output PWM Controller

* 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