FAN5236
FAN5236 is Dual Mobile-Friendly DDR / Dual-Output PWM Controller manufactured by onsemi.
- Dual Mobile-Friendly DDR / Dual-Output PWM Controller
Dual Mobile-Friendly DDR / Dual-Output PWM Controller
Features
- Highly Flexible, Dual Synchronous Sw itching PWM
Controller that Includes Modes for:
- DDR Mode w ith In-phase Operation for Reduced
Channel Interference
- 90° Phase-shifted, Tw o-stage DDR Mode for
Reduced Input Ripple
- Dual Independent Regulators, 180° Phase Shifted
- plete DDR Memory Pow er 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 f rom +5V or 3.3V or Battery
Pow er Input (5V to 24V)
- Excellent Dynamic Response w ith Voltage
Feedforw ard and Average-Current-Mode Control
- Pow er-Good Signal
- Supports DDR-II and HSTL
- Light-Load Hysteretic Mode Maximizes Efficiency
- TSSOP28 Package
Applications
- DDR VDDQ and VTT Voltage Generation
- Mobile PC Dual Regulator
- Server DDR Pow er i
- Hand-held PC Pow...
