L6756D STMicroelectronics, L6756D Datasheet - Page 34

• Manufacturer Part Number: L6756D
• Description: IC CTLR 2/3/4PH BUCK 40-VFQFPN
• Manufacturer: STMicroelectronics

Specifications of L6756D

• Applications: Controller, Intel VR10, VR11, VR11.1
• Voltage - Input: 12V
• Number Of Outputs: 4
• Voltage - Output: 0.3 ~ 1.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 40-VFQFN, 40-VFQFPN
• Output Voltage: 3 V
• Input Voltage: - 0.3 V to + 15 V
• Switching Frequency: 185 KHz to 215 KHz
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Mechanical data and package dimensions
10
34/36
Mechanical data and package dimensions
In order to meet environmental requirements, ST offers these devices in ECOPACK
packages. These packages have a lead-free second level interconnect. The category of
second Level Interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com.
Figure 17. Mechanical data and package dimensions
DIM.
ddd
A1
D2
E2
A
D
E
b
e
L
0.800
0.180
5.900
3.950
5.900
3.950
0.300
MIN.
0.900
0.020
0.250
6.000
4.100
6.000
4.100
0.500
0.400
TYP.
mm
MAX.
1.000
0.050
0.300
6.100
4.200
6.100
4.200
0.500
0.080
0.031
0.007
0.232
0.155
0.232
0.155
0.012
MIN.
0.0008 0.0019
0.035
0.009
0.236
0.161
0.236
0.161
0.020
0.015
TYP.
inch
MAX.
0.039
0.012
0.240
0.165
0.240
0.165
0.018
0.003
Very Fine Quad Flat Package No lead
VFQFPN-40 (6x6x1.0mm)
MECHANICAL DATA
OUTLINE AND
ddd
®
L6756D