PM6670A
PM6670A is Complete DDR2/3 Memory Power Supplies Controller manufactured by STMicroelectronics.
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PM6670A plete DDR2/3 memory power supplies controller
Preliminary Data
Features switching
- Switching section (VDDQ)
- 4.5V to 36V input voltage range
- 0.9V, ±1% voltage reference
- 1.8V (DDR2) or 1.5V (DDR3) fixed output voltages
- 0.9V to 2.6V adjustable output voltage
- 1.237V ±1% reference voltage available
- Very fast load transient response using constant-on-time control loop
- No RSENSE current sensing using low side MOSFETs' RDS(ON)
- Negative current limit
- Latched OVP and UVP
- Soft start internally fixed at 3ms
- Selectable pulse skipping at light load
- selectable No-Audible (33KHz) pulse skip mode
- Ceramic output capacitors supported
- Output...
