PM6641 STMicroelectronics, PM6641 Datasheet - Page 44

• 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

Package mechanical data
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Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
Table 14.
Dim.
ddd
D2
A1
A2
A3
E2
D
A
E
®
®
b
e
L
packages, depending on their level of environmental compliance. ECOPACK®
is an ST trademark.
VFQFPN-48 (7x7x1.0 mm) package mechanical data
Doc ID 13510 Rev 3
Min.
0.80
0.18
6.85
2.25
6.85
2.25
0.45
0.30
Typ.
0.90
0.02
0.65
0.25
0.23
7.00
4.70
7.00
4.70
0.50
0.40
mm
Max.
1.00
0.05
1.00
0.30
7.15
5.25
7.15
5.25
0.55
0.50
0.08
PM6641