LDS8845002T2 Leadis Technology, LDS8845002T2 Datasheet - Page 8
LDS8845002T2
Manufacturer Part Number
LDS8845002T2
Description
LED Drivers 4Ch no Chrg Pump,3x3 comp to RT9362
Manufacturer
Leadis Technology
Datasheet
1.LDS8845002T2.pdf
(12 pages)
Specifications of LDS8845002T2
Number Of Segments
4
Operating Supply Voltage
2.7 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
TQFN EP
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
LDS8845
Recommended Layout
It is recommended to minimize trace length to
decoupling capacitors. A ground plane should cover
the area under the driver IC as well as the bypass
capacitors. Short connection to ground on capacitors
C
and C
can be implemented with the use of
IN
OUT
multiple vias. A copper area matching the TQFN
exposed pad (PAD) must be connected to the ground
plane underneath. The use of multiple via improves
the package heat dissipation.
Figure 7. Recommended layout
8
© 2008 Leadis Technology
Doc. No. 8845DS, Rev. 1.5
Characteristics subject to change without notice