LM26420XSQ/NOPB National Semiconductor, LM26420XSQ/NOPB Datasheet - Page 20
LM26420XSQ/NOPB
Manufacturer Part Number
LM26420XSQ/NOPB
Description
IC REG SYNC BUCK DL 2A 16-LLP
Manufacturer
National Semiconductor
Series
PowerWise®r
Type
Step-Down (Buck)r
Datasheet
1.LM26420XSQNOPB.pdf
(28 pages)
Specifications of LM26420XSQ/NOPB
Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
2
Voltage - Output
0.8 ~ 4.5 V
Current - Output
2A
Frequency - Switching
2.2MHz
Voltage - Input
3 ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-LLP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Other names
LM26420XSQTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LLP Package
30069668
FIGURE 11. Internal LLP Connection
For certain high power applications, the PCB land may be modified to a "dog bone" shape (see Figure 6). By increasing the size
of ground plane, and adding thermal vias, the R
for the application can be reduced.
θJA
30069606
FIGURE 12. 20-Lead eTSSOP PCB Dog Bone Layout
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