PM6641 STMicroelectronics, PM6641 Datasheet - Page 17

• Manufacturer Part Number: PM6641
• Description: IC MONO VR DDR2/3 PC VFQFPN-48
• Manufacturer: STMicroelectronics

Specifications of PM6641

• Applications: Converter, DDR2, DDR3
• Voltage - Input: 2.7 ~ 5.5 V
• Number Of Outputs: 3
• Voltage - Output: 0.8 ~ 5.5 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-VFQFN
• Output Voltage: 0.9 V
• Output Current: 3 A
• Input Voltage: 2.7 V to 5.5 V
• Switching Frequency: 1000 KHz
• Operating Temperature Range: - 40 C to + 125 C
• Mounting Style: SMD/SMT
• For Use With: 497-8425 - KIT EVAL PM6641 CHIPSET/DDR2/3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PM6641
Note:
Figure 21. VDDQ e VTT soft-end with
Figure 23. Current limit
Figure 25. Output OV (1V5) @ R
All the above measures and screen captures are based on PM6641EVAL demonstration
board. Refer to PM6641 demonstration kit for details.
DSCG = AVCC
CSNS
= 1 MΩ
Doc ID 13510 Rev 3
Figure 22. VDDQ e VTT soft-end with
Figure 24. Soft-OV (1V05)
Figure 26. Output UV (1V5)
DSCG = AGND
Typical operating characteristics
17/47